{ "uri": "https://www.find-tender.service.gov.uk/api/1.0/ocdsRecordPackages/ocds-h6vhtk-06ba08", "publisher": { "name": "Cabinet Office", "scheme": "GB-GOR", "uid": "D2", "uri": "https://www.gov.uk/government/organisations/cabinet-office" }, "publishedDate": "2026-09-28T13:56:39+01:00", "license": "http://www.nationalarchives.gov.uk/doc/open-government-licence/version/3/", "publicationPolicy": "https://www.gov.uk/government/publications/open-contracting", "version": "1.1", "extensions": [ "https://standard.open-contracting.org/profiles/eu/latest/en/extension.json", "https://raw.githubusercontent.com/open-contracting-extensions/ocds_amendment_rationale_classifications_extension/master/extension.json", "https://raw.githubusercontent.com/open-contracting-extensions/ocds_budget_breakdown_extension/master/extension.json", "https://raw.githubusercontent.com/open-contracting-extensions/ocds_contract_completion_extension/master/extension.json", "https://raw.githubusercontent.com/open-contracting-extensions/ocds_documentation_extension/master/extension.json", "https://raw.githubusercontent.com/open-contracting-extensions/ocds_pagination_extension/master/extension.json", "https://raw.githubusercontent.com/open-contracting-extensions/ocds_suitability_extension/master/extension.json", "https://raw.githubusercontent.com/portaledcahn/ocds_Links_extension/main/extension.json", "https://raw.githubusercontent.com/cabinetoffice/ocds_uk_extension/main/extension.json" ], "packages": [ "https://www.find-tender.service.gov.uk/api/1.0/ocdsRecordPackages/ocds-h6vhtk-06ba08" ], "records": [ { "ocid": "ocds-h6vhtk-06ba08", "releases": [ { "ocid": "ocds-h6vhtk-06ba08", "buyerID": [], "id": "058477-2026", "tag": [ "planning" ], "date": "2026-06-22T12:42:09+01:00", "initiationType": "tender", "planning": { "documents": [ { "id": "058477-2026", "documentType": "plannedProcurementNotice", "noticeType": "UK1", "description": "Pipeline notice on Find a Tender", "url": "https://www.find-tender.service.gov.uk/Notice/058477-2026", "datePublished": "2026-06-22T12:42:09+01:00", "format": "text/html" } ] }, "parties": [ { "name": "Defence Equipment and Support", "id": "GB-PPON-PVRL-5831-GLMM", "identifier": { "scheme": "GB-PPON", "id": "PVRL-5831-GLMM" }, "address": { "streetAddress": "MOD Abbey Wood", "locality": "Bristol", "postalCode": "BS34 8JH", "country": "GB", "countryName": "United Kingdom", "region": "UKK12" }, "contactPoint": { "name": "Laura Harding", "email": "Laura.Harding112@mod.gov.uk" }, "roles": [ "buyer" ], "details": { "url": "https://www.gov.uk/government/organisations/defence-equipment-and-support", "classifications": [ { "scheme": "UK_CA_TYPE", "id": "publicAuthorityCentralGovernment", "description": "Public authority - central government" } ] } } ], "buyer": { "id": "GB-PPON-PVRL-5831-GLMM", "name": "Defence Equipment and Support" }, "tender": { "id": "715876480", "legalBasis": { "id": "2023/54", "scheme": "UKPGA", "uri": "https://www.legislation.gov.uk/ukpga/2023/54/contents" }, "title": "WECDIS & Combat System Interface Unit (WIU CSIU)", "description": "The Ministry of Defence is considering a procurement to deliver replacement WECDIS Interface Unit (WIU) and Combat System Interface Unit (CSIU) capability in support of Royal Navy maritime navigation and combat system requirements. \nThe requirement is intended to address equipment obsolescence and maintain operational capability through the provision of replacement hardware, associated software, installation activities and supporting assurance services. \nThe anticipated scope includes the design, manufacture, supply and installation of replacement equipment together with associated deliverables required to support continued safe operation and sustainment of the capability. \nThe Authority is currently developing the requirement and procurement strategy. Further information will be provided through subsequent procurement notices as appropriate.", "items": [ { "id": "1", "additionalClassifications": [ { "scheme": "CPV", "id": "34933000", "description": "Navigation equipment" } ], "deliveryAddresses": [ { "region": "UK", "country": "GB", "countryName": "United Kingdom" } ], "relatedLot": "1" } ], "value": { "amountGross": 10000000, "amount": 8000000, "currency": "GBP" }, "procurementMethod": "direct", "procurementMethodDetails": "Direct award", "mainProcurementCategory": "goods", "specialRegime": [ "defenceSecurity" ], "aboveThreshold": true, "lots": [ { "id": "1", "suitability": { "sme": true }, "contractPeriod": { "startDate": "2027-06-30T00:00:00+01:00", "endDate": "2029-06-30T23:59:59+01:00" }, "description": null, "status": "planned" } ], "communication": { "futureNoticeDate": "2026-12-01T23:59:59+00:00" }, "status": "planned" }, "language": "en", "extensions": [ "https://standard.open-contracting.org/profiles/eu/latest/en/extension.json", "https://raw.githubusercontent.com/open-contracting-extensions/ocds_amendment_rationale_classifications_extension/master/extension.json", "https://raw.githubusercontent.com/open-contracting-extensions/ocds_budget_breakdown_extension/master/extension.json", "https://raw.githubusercontent.com/open-contracting-extensions/ocds_contract_completion_extension/master/extension.json", "https://raw.githubusercontent.com/open-contracting-extensions/ocds_documentation_extension/master/extension.json", "https://raw.githubusercontent.com/open-contracting-extensions/ocds_pagination_extension/master/extension.json", "https://raw.githubusercontent.com/open-contracting-extensions/ocds_performance_failures_extension/master/extension.json", "https://raw.githubusercontent.com/open-contracting-extensions/ocds_suitability_extension/master/extension.json", "https://raw.githubusercontent.com/portaledcahn/ocds_Links_extension/main/extension.json", "https://raw.githubusercontent.com/cabinetoffice/ocds_uk_extension/main/extension.json" ] }, { "buyerID": [], "id": "086773-2026", "tag": [ "planningUpdate" ], "date": "2026-09-14T11:15:28+01:00", "initiationType": "tender", "planning": { "documents": [ { "id": "086773-2026", "documentType": "plannedProcurementNotice", "noticeType": "UK1", "description": "Pipeline notice on Find a Tender", "url": "https://www.find-tender.service.gov.uk/Notice/086773-2026", "datePublished": "2026-09-14T11:15:28+01:00", "format": "text/html" } ] }, "ocid": "ocds-h6vhtk-06ba08", "parties": [ { "name": "Defence Equipment and Support", "id": "GB-PPON-PVRL-5831-GLMM", "identifier": { "scheme": "GB-PPON", "id": "PVRL-5831-GLMM" }, "address": { "streetAddress": "MOD Abbey Wood", "locality": "Bristol", "postalCode": "BS34 8JH", "country": "GB", "countryName": "United Kingdom", "region": "UKK12" }, "contactPoint": { "name": "Laura Harding", "email": "Laura.Harding112@mod.gov.uk" }, "roles": [ "buyer" ], "details": { "url": "https://www.gov.uk/government/organisations/defence-equipment-and-support", "classifications": [ { "scheme": "UK_CA_TYPE", "id": "publicAuthorityCentralGovernment", "description": "Public authority - central government" } ] } } ], "buyer": { "id": "GB-PPON-PVRL-5831-GLMM", "name": "Defence Equipment and Support" }, "tender": { "id": "715876480", "legalBasis": { "id": "2023/54", "scheme": "UKPGA", "uri": "https://www.legislation.gov.uk/ukpga/2023/54/contents" }, "title": "WECDIS & Combat System Interface Unit (WIU CSIU)", "description": "The National Armaments Director Group, part of the Ministry of Defence, intends to award a contract for the design, manufacture, installation and assurance of a replacement Warship Electronic Chart Display and Information (WECDIS) Interface Unit (WIU) and Combat System Interface Unit (CSIU) (together the Interfaces) to OSI Maritime Ltd (OSI). The contract will be for a term of two years and have an estimated value of £15m (inc VAT). \nIt is considered that this contract can be awarded under Section 41 of the Procurement Act 2023 because the direct award justification specified in paragraph 6 of Schedule 5 (single supplier – technical reasons) applies. \nThis is because the WIU and CSIU are required to interface with an upgraded WECDIS being procured from OSI (and which was the subject of a separate transparency notice (reference X) published on X) and both Interfaces need to be integrated into the wider architecture of systems currently installed on Royal Navy platforms, all of which are supplied, supported and assured by OSI. These include the Electronic Chart Precise Integrated Navigation System (EPCIS) and Warship Automatic Identification System (WAIS). Only OSI has the necessary intellectual property rights, technical drawings and expertise to design, manufacture, install and assure replacement Interfaces which are compatible with existing Royal Navy architecture. There are no reasonable alternatives. \nThe current CSIU/WIU supplier has been approached to ensure continuity of supply, but the equipment support package which includes an update to the WIU/CSIU component, does not offer value for money and will therefore not be progressed. \nThe Authority considered alternative procurement approaches prior to selecting the proposed route to market. Following assessment of the available options, OSI Maritime Ltd was identified as the only viable supplier capable of delivering the requirement whilst maintaining compatibility with the existing ECPINS, WECDIS and WAIS architecture and meeting the Authority's technical, operational and safety requirements.", "items": [ { "id": "1", "additionalClassifications": [ { "scheme": "CPV", "id": "34933000", "description": "Navigation equipment" } ], "deliveryAddresses": [ { "region": "UK", "country": "GB", "countryName": "United Kingdom" } ], "relatedLot": "1" } ], "value": { "amountGross": 15000000, "amount": 12500000, "currency": "GBP" }, "procurementMethod": "direct", "procurementMethodDetails": "Direct award", "mainProcurementCategory": "goods", "specialRegime": [ "defenceSecurity" ], "aboveThreshold": true, "lots": [ { "id": "1", "suitability": { "sme": true }, "contractPeriod": { "startDate": "2027-06-30T00:00:00+01:00", "endDate": "2029-06-30T23:59:59+01:00" }, "description": null, "status": "planned" } ], "communication": { "futureNoticeDate": "2026-12-01T23:59:59+00:00" }, "status": "planned" }, "language": "en", "extensions": [ "https://standard.open-contracting.org/profiles/eu/latest/en/extension.json", "https://raw.githubusercontent.com/open-contracting-extensions/ocds_amendment_rationale_classifications_extension/master/extension.json", "https://raw.githubusercontent.com/open-contracting-extensions/ocds_budget_breakdown_extension/master/extension.json", "https://raw.githubusercontent.com/open-contracting-extensions/ocds_contract_completion_extension/master/extension.json", "https://raw.githubusercontent.com/open-contracting-extensions/ocds_documentation_extension/master/extension.json", "https://raw.githubusercontent.com/open-contracting-extensions/ocds_pagination_extension/master/extension.json", "https://raw.githubusercontent.com/open-contracting-extensions/ocds_performance_failures_extension/master/extension.json", "https://raw.githubusercontent.com/open-contracting-extensions/ocds_suitability_extension/master/extension.json", "https://raw.githubusercontent.com/portaledcahn/ocds_Links_extension/main/extension.json", "https://raw.githubusercontent.com/cabinetoffice/ocds_uk_extension/main/extension.json" ] }, { "buyerID": [], "id": "090490-2026", "tag": [ "planningUpdate" ], "date": "2026-09-24T11:26:09+01:00", "initiationType": "tender", "planning": { "documents": [ { "id": "090490-2026", "documentType": "plannedProcurementNotice", "noticeType": "UK1", "description": "Pipeline notice on Find a Tender", "url": "https://www.find-tender.service.gov.uk/Notice/090490-2026", "datePublished": "2026-09-24T11:26:09+01:00", "format": "text/html" } ] }, "ocid": "ocds-h6vhtk-06ba08", "parties": [ { "name": "Defence Equipment and Support", "id": "GB-PPON-PVRL-5831-GLMM", "identifier": { "scheme": "GB-PPON", "id": "PVRL-5831-GLMM" }, "address": { "streetAddress": "MOD Abbey Wood", "locality": "Bristol", "postalCode": "BS34 8JH", "country": "GB", "countryName": "United Kingdom", "region": "UKK12" }, "contactPoint": { "name": "Laura Harding", "email": "Laura.Harding112@mod.gov.uk" }, "roles": [ "buyer" ], "details": { "url": "https://www.gov.uk/government/organisations/defence-equipment-and-support", "classifications": [ { "scheme": "UK_CA_TYPE", "id": "publicAuthorityCentralGovernment", "description": "Public authority - central government" } ] } } ], "buyer": { "id": "GB-PPON-PVRL-5831-GLMM", "name": "Defence Equipment and Support" }, "tender": { "id": "715876480", "legalBasis": { "id": "2023/54", "scheme": "UKPGA", "uri": "https://www.legislation.gov.uk/ukpga/2023/54/contents" }, "title": "WECDIS & Combat System Interface Unit (WIU CSIU)", "description": "The National Armaments Director Group, part of the Ministry of Defence, intends to award a contract for the design, manufacture, installation and assurance of a replacement Warship Electronic Chart Display and Information (WECDIS) Interface Unit (WIU) and Combat System Interface Unit (CSIU) (together the Interfaces) to OSI Maritime Ltd (OSI). The contract will be for a term of two years and have an estimated value of £15m (inc VAT). \nIt is considered that this contract can be awarded under Section 41 of the Procurement Act 2023 because the direct award justification specified in paragraph 6 of Schedule 5 (single supplier – technical reasons) applies. \nThis is because the WIU and CSIU are required to interface with an upgraded WECDIS being procured from OSI (and which was the subject of a separate transparency notice 2025/S 000-074667 published on 18 November 2025 and both Interfaces need to be integrated into the wider architecture of systems currently installed on Royal Navy platforms, all of which are supplied, supported and assured by OSI. These include the Electronic Chart Precise Integrated Navigation System (EPCIS) and Warship Automatic Identification System (WAIS). Only OSI has the necessary intellectual property rights, technical drawings and expertise to design, manufacture, install and assure replacement Interfaces which are compatible with existing Royal Navy architecture. There are no reasonable alternatives. \nThe current CSIU/WIU supplier has been approached to ensure continuity of supply, but the equipment support package which includes an update to the WIU/CSIU component, does not offer value for money and will therefore not be progressed. \nThe Authority considered alternative procurement approaches prior to selecting the proposed route to market. Following assessment of the available options, OSI Maritime Ltd was identified as the only viable supplier capable of delivering the requirement whilst maintaining compatibility with the existing ECPINS, WECDIS and WAIS architecture and meeting the Authority's technical, operational and safety requirements.", "items": [ { "id": "1", "additionalClassifications": [ { "scheme": "CPV", "id": "34933000", "description": "Navigation equipment" } ], "deliveryAddresses": [ { "region": "UK", "country": "GB", "countryName": "United Kingdom" } ], "relatedLot": "1" } ], "value": { "amountGross": 15000000, "amount": 12500000, "currency": "GBP" }, "procurementMethod": "direct", "procurementMethodDetails": "Direct award", "mainProcurementCategory": "goods", "specialRegime": [ "defenceSecurity" ], "aboveThreshold": true, "lots": [ { "id": "1", "suitability": { "sme": true }, "contractPeriod": { "startDate": "2027-04-01T00:00:00+01:00", "endDate": "2029-03-31T23:59:59+01:00" }, "description": null, "status": "planned" } ], "communication": { "futureNoticeDate": "2026-12-01T23:59:59+00:00" }, "status": "planned" }, "language": "en", "extensions": [ "https://standard.open-contracting.org/profiles/eu/latest/en/extension.json", "https://raw.githubusercontent.com/open-contracting-extensions/ocds_amendment_rationale_classifications_extension/master/extension.json", "https://raw.githubusercontent.com/open-contracting-extensions/ocds_budget_breakdown_extension/master/extension.json", "https://raw.githubusercontent.com/open-contracting-extensions/ocds_contract_completion_extension/master/extension.json", "https://raw.githubusercontent.com/open-contracting-extensions/ocds_documentation_extension/master/extension.json", "https://raw.githubusercontent.com/open-contracting-extensions/ocds_pagination_extension/master/extension.json", "https://raw.githubusercontent.com/open-contracting-extensions/ocds_performance_failures_extension/master/extension.json", "https://raw.githubusercontent.com/open-contracting-extensions/ocds_suitability_extension/master/extension.json", "https://raw.githubusercontent.com/portaledcahn/ocds_Links_extension/main/extension.json", "https://raw.githubusercontent.com/cabinetoffice/ocds_uk_extension/main/extension.json" ] }, { "buyerID": [], "id": "091457-2026", "tag": [ "award", "contract" ], "date": "2026-09-28T13:56:39+01:00", "initiationType": "tender", "ocid": "ocds-h6vhtk-06ba08", "parties": [ { "name": "Defence Equipment and Support", "id": "GB-PPON-PVRL-5831-GLMM", "identifier": { "scheme": "GB-PPON", "id": "PVRL-5831-GLMM" }, "address": { "streetAddress": "MOD Abbey Wood", "locality": "Bristol", "postalCode": "BS34 8JH", "country": "GB", "countryName": "United Kingdom", "region": "UKK12" }, "contactPoint": { "name": "Laura Harding", "email": "Laura.Harding112@mod.gov.uk" }, "roles": [ "buyer" ], "details": { "url": "https://www.gov.uk/government/organisations/defence-equipment-and-support", "classifications": [ { "scheme": "UK_CA_TYPE", "id": "publicAuthorityCentralGovernment", "description": "Public authority - central government" } ] } }, { "name": "OSI Maritime Systems Ltd", "id": "GB-PPON-PQMW-8589-VZDW", "identifier": { "scheme": "GB-PPON", "id": "PQMW-8589-VZDW" }, "address": { "streetAddress": "400-4585 Canada Way", "locality": "Burnaby", "postalCode": "V5G 4L6", "country": "CA", "countryName": "Canada", "region": "CA" }, "contactPoint": { "email": "contracts@osimaritime.com", "telephone": "+1 778 386 4679" }, "roles": [ "supplier" ], "details": { "url": "http://www.osimaritime.com", "scale": "large", "vcse": false } } ], "buyer": { "id": "GB-PPON-PVRL-5831-GLMM", "name": "Defence Equipment and Support" }, "tender": { "id": "715876480", "legalBasis": { "id": "2023/54", "scheme": "UKPGA", "uri": "https://www.legislation.gov.uk/ukpga/2023/54/contents" }, "title": "WECDIS & Combat System Interface Unit (WIU CSIU)", "description": "The National Armaments Director Group, part of the Ministry of Defence, intends to award a contract for the design, manufacture, installation and assurance of a replacement Warship Electronic Chart Display and Information (WECDIS) Interface Unit (WIU) and Combat System Interface Unit (CSIU) (together the Interfaces) to OSI Maritime Ltd (OSI). The contract will be for a term of two years and have an estimated value of £15m (inc VAT).\nIt is considered that this contract can be awarded under Section 41 of the Procurement Act 2023 because the direct award justification specified in paragraph 6 of Schedule 5 (single supplier - technical reasons) applies.\nThis is because the WIU and CSIU are required to interface with an upgraded WECDIS being procured from OSI (and which was the subject of a separate transparency notice 2025/S 000-074667 published on 18 November 2025 and both Interfaces need to be integrated into the wider architecture of systems currently installed on Royal Navy platforms, all of which are supplied, supported and assured by OSI. These include the Electronic Chart Precise Integrated Navigation System (EPCIS) and Warship Automatic Identification System (WAIS). Only OSI has the necessary intellectual property rights, technical drawings and expertise to design, manufacture, install and assure replacement Interfaces which are compatible with existing Royal Navy architecture. There are no reasonable alternatives.\nThe current CSIU/WIU supplier has been approached to ensure continuity of supply, but the equipment support package which includes an update to the WIU/CSIU component, does not offer value for money and will therefore not be progressed.\nThe Authority considered alternative procurement approaches prior to selecting the proposed route to market. Following assessment of the available options, OSI Maritime Ltd was identified as the only viable supplier capable of delivering the requirement whilst maintaining compatibility with the existing ECPINS, WECDIS and WAIS architecture and meeting the Authority's technical, operational and safety requirements.", "status": "complete", "procurementMethod": "direct", "procurementMethodDetails": "Direct award", "procurementMethodRationale": "The contract is being awarded directly under Section 41 of, and paragraph 6 of Schedule 5 to, the Procurement Act 2023 (single supplier - technical reasons).\nThe Authority has determined that only OSI Maritime Ltd possesses the intellectual property rights, technical drawings, design knowledge, safety assurance evidence and specialist expertise necessary to design, manufacture, install and assure replacement Warship Interface Units (WIU) and Combat System Interface Units (CSIU) that are compatible with the existing navigation and combat system architecture fitted to Royal Navy platforms.\nThe WIU and CSIU are required to interface with OSI supplied WECDIS, ECPINS and WAIS systems already installed across the affected platforms. The Authority assessed alternative procurement approaches and concluded that there are no reasonable alternatives capable of meeting the technical, operational, interoperability and safety requirements of the requirement whilst maintaining compatibility with the existing architecture.\nThe current supplier was considered; however, the available support solution did not provide value for money and would not deliver the required obsolescence recovery solution. Accordingly, OSI Maritime Ltd is the only supplier capable of delivering the requirement and the direct award is justified on technical grounds.", "specialRegime": [ "defenceSecurity" ], "lots": [ { "id": "1", "status": "complete", "suitability": { "vcse": true }, "description": null } ], "documents": [ { "id": "conflictOfInterest", "documentType": "conflictOfInterest", "description": "Not published" } ], "procurementMethodRationaleClassifications": [ { "id": "singleSuppliersTechnicalReasons" } ] }, "awards": [ { "id": "1", "title": "WECDIS & Combat System Interface Unit (WIU CSIU)", "status": "pending", "value": { "amountGross": 15000000, "amount": 12500000, "currency": "GBP" }, "mainProcurementCategory": "services", "aboveThreshold": true, "suppliers": [ { "id": "GB-PPON-PQMW-8589-VZDW", "name": "OSI Maritime Systems Ltd" } ], "items": [ { "id": "1", "additionalClassifications": [ { "scheme": "CPV", "id": "51240000", "description": "Installation services of navigating equipment" } ], "deliveryAddresses": [ { "region": "UK", "country": "GB", "countryName": "United Kingdom" } ], "relatedLot": "1" } ], "contractPeriod": { "startDate": "2027-04-01T00:00:00+01:00", "endDate": "2029-03-31T23:59:59+01:00" }, "relatedLots": [ "1" ], "documents": [ { "id": "091457-2026", "documentType": "awardNotice", "noticeType": "UK5", "description": "Transparency notice on Find a Tender", "url": "https://www.find-tender.service.gov.uk/Notice/091457-2026", "datePublished": "2026-09-28T13:56:39+01:00", "format": "text/html" } ], "milestones": [ { "id": "1", "type": "futureSignatureDate", "dueDate": "2027-03-15T23:59:59+00:00", "status": "scheduled" } ] } ], "language": "en", "extensions": [ "https://standard.open-contracting.org/profiles/eu/latest/en/extension.json", "https://raw.githubusercontent.com/open-contracting-extensions/ocds_amendment_rationale_classifications_extension/master/extension.json", "https://raw.githubusercontent.com/open-contracting-extensions/ocds_budget_breakdown_extension/master/extension.json", "https://raw.githubusercontent.com/open-contracting-extensions/ocds_contract_completion_extension/master/extension.json", "https://raw.githubusercontent.com/open-contracting-extensions/ocds_documentation_extension/master/extension.json", "https://raw.githubusercontent.com/open-contracting-extensions/ocds_pagination_extension/master/extension.json", "https://raw.githubusercontent.com/open-contracting-extensions/ocds_performance_failures_extension/master/extension.json", "https://raw.githubusercontent.com/open-contracting-extensions/ocds_suitability_extension/master/extension.json", "https://raw.githubusercontent.com/portaledcahn/ocds_Links_extension/main/extension.json", "https://raw.githubusercontent.com/cabinetoffice/ocds_uk_extension/main/extension.json" ] } ], "compiledRelease": { "tag": [ "compiled" ], "id": "ocds-h6vhtk-06ba08-2026-09-28T13:56:39+01:00", "date": "2026-09-28T13:56:39+01:00", "ocid": "ocds-h6vhtk-06ba08", "initiationType": "tender", "planning": { "documents": [ { "id": "058477-2026", "documentType": "plannedProcurementNotice", "noticeType": "UK1", "description": "Pipeline notice on Find a Tender", "url": "https://www.find-tender.service.gov.uk/Notice/058477-2026", "datePublished": "2026-06-22T12:42:09+01:00", "format": "text/html" }, { "id": "086773-2026", "documentType": "plannedProcurementNotice", "noticeType": "UK1", "description": "Pipeline notice on Find a Tender", "url": "https://www.find-tender.service.gov.uk/Notice/086773-2026", "datePublished": "2026-09-14T11:15:28+01:00", "format": "text/html" }, { "id": "090490-2026", "documentType": "plannedProcurementNotice", "noticeType": "UK1", "description": "Pipeline notice on Find a Tender", "url": "https://www.find-tender.service.gov.uk/Notice/090490-2026", "datePublished": "2026-09-24T11:26:09+01:00", "format": "text/html" } ] }, "parties": [ { "id": "GB-PPON-PVRL-5831-GLMM", "name": "Defence Equipment and Support", "identifier": { "scheme": "GB-PPON", "id": "PVRL-5831-GLMM" }, "address": { "streetAddress": "MOD Abbey Wood", "locality": "Bristol", "postalCode": "BS34 8JH", "country": "GB", "countryName": "United Kingdom", "region": "UKK12" }, "contactPoint": { "name": "Laura Harding", "email": "Laura.Harding112@mod.gov.uk" }, "roles": [ "buyer" ], "details": { "url": "https://www.gov.uk/government/organisations/defence-equipment-and-support", "classifications": [ { "scheme": "UK_CA_TYPE", "id": "publicAuthorityCentralGovernment", "description": "Public authority - central government" } ] } }, { "id": "GB-PPON-PQMW-8589-VZDW", "name": "OSI Maritime Systems Ltd", "identifier": { "scheme": "GB-PPON", "id": "PQMW-8589-VZDW" }, "address": { "streetAddress": "400-4585 Canada Way", "locality": "Burnaby", "postalCode": "V5G 4L6", "country": "CA", "countryName": "Canada", "region": "CA" }, "contactPoint": { "email": "contracts@osimaritime.com", "telephone": "+1 778 386 4679" }, "roles": [ "supplier" ], "details": { "url": "http://www.osimaritime.com", "scale": "large", "vcse": false } } ], "buyer": { "id": "GB-PPON-PVRL-5831-GLMM", "name": "Defence Equipment and Support" }, "tender": { "id": "715876480", "legalBasis": { "id": "2023/54", "scheme": "UKPGA", "uri": "https://www.legislation.gov.uk/ukpga/2023/54/contents" }, "title": "WECDIS & Combat System Interface Unit (WIU CSIU)", "description": "The National Armaments Director Group, part of the Ministry of Defence, intends to award a contract for the design, manufacture, installation and assurance of a replacement Warship Electronic Chart Display and Information (WECDIS) Interface Unit (WIU) and Combat System Interface Unit (CSIU) (together the Interfaces) to OSI Maritime Ltd (OSI). The contract will be for a term of two years and have an estimated value of £15m (inc VAT).\nIt is considered that this contract can be awarded under Section 41 of the Procurement Act 2023 because the direct award justification specified in paragraph 6 of Schedule 5 (single supplier - technical reasons) applies.\nThis is because the WIU and CSIU are required to interface with an upgraded WECDIS being procured from OSI (and which was the subject of a separate transparency notice 2025/S 000-074667 published on 18 November 2025 and both Interfaces need to be integrated into the wider architecture of systems currently installed on Royal Navy platforms, all of which are supplied, supported and assured by OSI. These include the Electronic Chart Precise Integrated Navigation System (EPCIS) and Warship Automatic Identification System (WAIS). Only OSI has the necessary intellectual property rights, technical drawings and expertise to design, manufacture, install and assure replacement Interfaces which are compatible with existing Royal Navy architecture. There are no reasonable alternatives.\nThe current CSIU/WIU supplier has been approached to ensure continuity of supply, but the equipment support package which includes an update to the WIU/CSIU component, does not offer value for money and will therefore not be progressed.\nThe Authority considered alternative procurement approaches prior to selecting the proposed route to market. Following assessment of the available options, OSI Maritime Ltd was identified as the only viable supplier capable of delivering the requirement whilst maintaining compatibility with the existing ECPINS, WECDIS and WAIS architecture and meeting the Authority's technical, operational and safety requirements.", "items": [ { "id": "1", "additionalClassifications": [ { "scheme": "CPV", "id": "34933000", "description": "Navigation equipment" } ], "deliveryAddresses": [ { "region": "UK", "country": "GB", "countryName": "United Kingdom" }, { "region": "UK", "country": "GB", "countryName": "United Kingdom" }, { "region": "UK", "country": "GB", "countryName": "United Kingdom" } ], "relatedLot": "1" } ], "value": { "amountGross": 15000000, "amount": 12500000, "currency": "GBP" }, "procurementMethod": "direct", "procurementMethodDetails": "Direct award", "mainProcurementCategory": "goods", "specialRegime": [ "defenceSecurity" ], "aboveThreshold": true, "lots": [ { "id": "1", "suitability": { "sme": true, "vcse": true }, "contractPeriod": { "startDate": "2027-04-01T00:00:00+01:00", "endDate": "2029-03-31T23:59:59+01:00" }, "status": "complete" } ], "communication": { "futureNoticeDate": "2026-12-01T23:59:59+00:00" }, "status": "complete", "procurementMethodRationale": "The contract is being awarded directly under Section 41 of, and paragraph 6 of Schedule 5 to, the Procurement Act 2023 (single supplier - technical reasons).\nThe Authority has determined that only OSI Maritime Ltd possesses the intellectual property rights, technical drawings, design knowledge, safety assurance evidence and specialist expertise necessary to design, manufacture, install and assure replacement Warship Interface Units (WIU) and Combat System Interface Units (CSIU) that are compatible with the existing navigation and combat system architecture fitted to Royal Navy platforms.\nThe WIU and CSIU are required to interface with OSI supplied WECDIS, ECPINS and WAIS systems already installed across the affected platforms. The Authority assessed alternative procurement approaches and concluded that there are no reasonable alternatives capable of meeting the technical, operational, interoperability and safety requirements of the requirement whilst maintaining compatibility with the existing architecture.\nThe current supplier was considered; however, the available support solution did not provide value for money and would not deliver the required obsolescence recovery solution. Accordingly, OSI Maritime Ltd is the only supplier capable of delivering the requirement and the direct award is justified on technical grounds.", "documents": [ { "id": "conflictOfInterest", "documentType": "conflictOfInterest", "description": "Not published" } ], "procurementMethodRationaleClassifications": [ { "id": "singleSuppliersTechnicalReasons" } ] }, "language": "en", "extensions": [ "https://standard.open-contracting.org/profiles/eu/latest/en/extension.json", "https://raw.githubusercontent.com/open-contracting-extensions/ocds_amendment_rationale_classifications_extension/master/extension.json", "https://raw.githubusercontent.com/open-contracting-extensions/ocds_budget_breakdown_extension/master/extension.json", "https://raw.githubusercontent.com/open-contracting-extensions/ocds_contract_completion_extension/master/extension.json", "https://raw.githubusercontent.com/open-contracting-extensions/ocds_documentation_extension/master/extension.json", "https://raw.githubusercontent.com/open-contracting-extensions/ocds_pagination_extension/master/extension.json", "https://raw.githubusercontent.com/open-contracting-extensions/ocds_performance_failures_extension/master/extension.json", "https://raw.githubusercontent.com/open-contracting-extensions/ocds_suitability_extension/master/extension.json", "https://raw.githubusercontent.com/portaledcahn/ocds_Links_extension/main/extension.json", "https://raw.githubusercontent.com/cabinetoffice/ocds_uk_extension/main/extension.json" ], "awards": [ { "id": "1", "title": "WECDIS & Combat System Interface Unit (WIU CSIU)", "status": "pending", "value": { "amountGross": 15000000, "amount": 12500000, "currency": "GBP" }, "mainProcurementCategory": "services", "aboveThreshold": true, "suppliers": [ { "id": "GB-PPON-PQMW-8589-VZDW", "name": "OSI Maritime Systems Ltd" } ], "items": [ { "id": "1", "additionalClassifications": [ { "scheme": "CPV", "id": "51240000", "description": "Installation services of navigating equipment" } ], "deliveryAddresses": [ { "region": "UK", "country": "GB", "countryName": "United Kingdom" } ], "relatedLot": "1" } ], "contractPeriod": { "startDate": "2027-04-01T00:00:00+01:00", "endDate": "2029-03-31T23:59:59+01:00" }, "relatedLots": [ "1" ], "documents": [ { "id": "091457-2026", "documentType": "awardNotice", "noticeType": "UK5", "description": "Transparency notice on Find a Tender", "url": "https://www.find-tender.service.gov.uk/Notice/091457-2026", "datePublished": "2026-09-28T13:56:39+01:00", "format": "text/html" } ], "milestones": [ { "id": "1", "type": "futureSignatureDate", "dueDate": "2027-03-15T23:59:59+00:00", "status": "scheduled" } ] } ] }, "versionedRelease": { "ocid": "ocds-h6vhtk-06ba08", "initiationType": [ { "releaseID": "058477-2026", "releaseDate": "2026-06-22T12:42:09+01:00", "releaseTag": [ "planning" ], "value": "tender" } ], "planning": { "documents": [ { "id": "058477-2026", "documentType": [ { "releaseID": "058477-2026", "releaseDate": "2026-06-22T12:42:09+01:00", "releaseTag": [ "planning" ], "value": "plannedProcurementNotice" } ], "noticeType": [ { "releaseID": "058477-2026", "releaseDate": "2026-06-22T12:42:09+01:00", "releaseTag": [ "planning" ], "value": "UK1" } ], "description": [ { "releaseID": "058477-2026", "releaseDate": "2026-06-22T12:42:09+01:00", "releaseTag": [ "planning" ], "value": "Pipeline notice on Find a Tender" } ], "url": [ { "releaseID": "058477-2026", "releaseDate": "2026-06-22T12:42:09+01:00", "releaseTag": [ "planning" ], "value": "https://www.find-tender.service.gov.uk/Notice/058477-2026" } ], "datePublished": [ { "releaseID": "058477-2026", "releaseDate": "2026-06-22T12:42:09+01:00", "releaseTag": [ "planning" ], "value": "2026-06-22T12:42:09+01:00" } ], "format": [ { "releaseID": "058477-2026", "releaseDate": "2026-06-22T12:42:09+01:00", "releaseTag": [ "planning" ], "value": "text/html" } ] }, { "id": "086773-2026", "documentType": [ { "releaseID": "086773-2026", "releaseDate": "2026-09-14T11:15:28+01:00", "releaseTag": [ "planningUpdate" ], "value": "plannedProcurementNotice" } ], "noticeType": [ { "releaseID": "086773-2026", "releaseDate": "2026-09-14T11:15:28+01:00", "releaseTag": [ "planningUpdate" ], "value": "UK1" } ], "description": [ { "releaseID": "086773-2026", "releaseDate": "2026-09-14T11:15:28+01:00", "releaseTag": [ "planningUpdate" ], "value": "Pipeline notice on Find a Tender" } ], "url": [ { "releaseID": "086773-2026", "releaseDate": "2026-09-14T11:15:28+01:00", "releaseTag": [ "planningUpdate" ], "value": "https://www.find-tender.service.gov.uk/Notice/086773-2026" } ], "datePublished": [ { "releaseID": "086773-2026", "releaseDate": "2026-09-14T11:15:28+01:00", "releaseTag": [ "planningUpdate" ], "value": "2026-09-14T11:15:28+01:00" } ], "format": [ { "releaseID": "086773-2026", "releaseDate": "2026-09-14T11:15:28+01:00", "releaseTag": [ "planningUpdate" ], "value": "text/html" } ] }, { "id": "090490-2026", "documentType": [ { "releaseID": "090490-2026", "releaseDate": "2026-09-24T11:26:09+01:00", "releaseTag": [ "planningUpdate" ], "value": "plannedProcurementNotice" } ], "noticeType": [ { "releaseID": "090490-2026", "releaseDate": "2026-09-24T11:26:09+01:00", "releaseTag": [ "planningUpdate" ], "value": "UK1" } ], "description": [ { "releaseID": "090490-2026", "releaseDate": "2026-09-24T11:26:09+01:00", "releaseTag": [ "planningUpdate" ], "value": "Pipeline notice on Find a Tender" } ], "url": [ { "releaseID": "090490-2026", "releaseDate": "2026-09-24T11:26:09+01:00", "releaseTag": [ "planningUpdate" ], "value": "https://www.find-tender.service.gov.uk/Notice/090490-2026" } ], "datePublished": [ { "releaseID": "090490-2026", "releaseDate": "2026-09-24T11:26:09+01:00", "releaseTag": [ "planningUpdate" ], "value": "2026-09-24T11:26:09+01:00" } ], "format": [ { "releaseID": "090490-2026", "releaseDate": "2026-09-24T11:26:09+01:00", "releaseTag": [ "planningUpdate" ], "value": "text/html" } ] } ] }, "parties": [ { "id": "GB-PPON-PVRL-5831-GLMM", "name": [ { "releaseID": "058477-2026", "releaseDate": "2026-06-22T12:42:09+01:00", "releaseTag": [ "planning" ], "value": "Defence Equipment and Support" } ], "identifier": { "scheme": [ { "releaseID": "058477-2026", "releaseDate": "2026-06-22T12:42:09+01:00", "releaseTag": [ "planning" ], "value": "GB-PPON" } ], "id": [ { "releaseID": "058477-2026", "releaseDate": "2026-06-22T12:42:09+01:00", "releaseTag": [ "planning" ], "value": "PVRL-5831-GLMM" } ] }, "address": { "streetAddress": [ { "releaseID": "058477-2026", "releaseDate": "2026-06-22T12:42:09+01:00", "releaseTag": [ "planning" ], "value": "MOD Abbey Wood" } ], "locality": [ { "releaseID": "058477-2026", "releaseDate": "2026-06-22T12:42:09+01:00", "releaseTag": [ "planning" ], "value": "Bristol" } ], "postalCode": [ { "releaseID": "058477-2026", "releaseDate": "2026-06-22T12:42:09+01:00", "releaseTag": [ "planning" ], "value": "BS34 8JH" } ], "country": [ { "releaseID": "058477-2026", "releaseDate": "2026-06-22T12:42:09+01:00", "releaseTag": [ "planning" ], "value": "GB" } ], "countryName": [ { "releaseID": "058477-2026", "releaseDate": "2026-06-22T12:42:09+01:00", "releaseTag": [ "planning" ], "value": "United Kingdom" } ], "region": [ { "releaseID": "058477-2026", "releaseDate": "2026-06-22T12:42:09+01:00", "releaseTag": [ "planning" ], "value": "UKK12" } ] }, "contactPoint": { "name": [ { "releaseID": "058477-2026", "releaseDate": "2026-06-22T12:42:09+01:00", "releaseTag": [ "planning" ], "value": "Laura Harding" } ], "email": [ { "releaseID": "058477-2026", "releaseDate": "2026-06-22T12:42:09+01:00", "releaseTag": [ "planning" ], "value": "Laura.Harding112@mod.gov.uk" } ] }, "roles": [ { "releaseID": "058477-2026", "releaseDate": "2026-06-22T12:42:09+01:00", "releaseTag": [ "planning" ], "value": [ "buyer" ] } ], "details": { "url": [ { "releaseID": "058477-2026", "releaseDate": "2026-06-22T12:42:09+01:00", "releaseTag": [ "planning" ], "value": "https://www.gov.uk/government/organisations/defence-equipment-and-support" } ], "classifications": [ { "releaseID": "058477-2026", "releaseDate": "2026-06-22T12:42:09+01:00", "releaseTag": [ "planning" ], "value": [ { "scheme": "UK_CA_TYPE", "id": "publicAuthorityCentralGovernment", "description": "Public authority - central government" } ] } ] } }, { "id": "GB-PPON-PQMW-8589-VZDW", "name": [ { "releaseID": "091457-2026", "releaseDate": "2026-09-28T13:56:39+01:00", "releaseTag": [ "award", "contract" ], "value": "OSI Maritime Systems Ltd" } ], "identifier": { "scheme": [ { "releaseID": "091457-2026", "releaseDate": "2026-09-28T13:56:39+01:00", "releaseTag": [ "award", "contract" ], "value": "GB-PPON" } ], "id": [ { "releaseID": "091457-2026", "releaseDate": "2026-09-28T13:56:39+01:00", "releaseTag": [ "award", "contract" ], "value": "PQMW-8589-VZDW" } ] }, "address": { "streetAddress": [ { "releaseID": "091457-2026", "releaseDate": "2026-09-28T13:56:39+01:00", "releaseTag": [ "award", "contract" ], "value": "400-4585 Canada Way" } ], "locality": [ { "releaseID": "091457-2026", "releaseDate": "2026-09-28T13:56:39+01:00", "releaseTag": [ "award", "contract" ], "value": "Burnaby" } ], "postalCode": [ { "releaseID": "091457-2026", "releaseDate": "2026-09-28T13:56:39+01:00", "releaseTag": [ "award", "contract" ], "value": "V5G 4L6" } ], "country": [ { "releaseID": "091457-2026", "releaseDate": "2026-09-28T13:56:39+01:00", "releaseTag": [ "award", "contract" ], "value": "CA" } ], "countryName": [ { "releaseID": "091457-2026", "releaseDate": "2026-09-28T13:56:39+01:00", "releaseTag": [ "award", "contract" ], "value": "Canada" } ], "region": [ { "releaseID": "091457-2026", "releaseDate": "2026-09-28T13:56:39+01:00", "releaseTag": [ "award", "contract" ], "value": "CA" } ] }, "contactPoint": { "email": [ { "releaseID": "091457-2026", "releaseDate": "2026-09-28T13:56:39+01:00", "releaseTag": [ "award", "contract" ], "value": "contracts@osimaritime.com" } ], "telephone": [ { "releaseID": "091457-2026", "releaseDate": "2026-09-28T13:56:39+01:00", "releaseTag": [ "award", "contract" ], "value": "+1 778 386 4679" } ] }, "roles": [ { "releaseID": "091457-2026", "releaseDate": "2026-09-28T13:56:39+01:00", "releaseTag": [ "award", "contract" ], "value": [ "supplier" ] } ], "details": { "url": [ { "releaseID": "091457-2026", "releaseDate": "2026-09-28T13:56:39+01:00", "releaseTag": [ "award", "contract" ], "value": "http://www.osimaritime.com" } ], "scale": [ { "releaseID": "091457-2026", "releaseDate": "2026-09-28T13:56:39+01:00", "releaseTag": [ "award", "contract" ], "value": "large" } ], "vcse": [ { "releaseID": "091457-2026", "releaseDate": "2026-09-28T13:56:39+01:00", "releaseTag": [ "award", "contract" ], "value": false } ] } } ], "buyer": { "id": [ { "releaseID": "058477-2026", "releaseDate": "2026-06-22T12:42:09+01:00", "releaseTag": [ "planning" ], "value": "GB-PPON-PVRL-5831-GLMM" } ], "name": [ { "releaseID": "058477-2026", "releaseDate": "2026-06-22T12:42:09+01:00", "releaseTag": [ "planning" ], "value": "Defence Equipment and Support" } ] }, "tender": { "id": [ { "releaseID": "058477-2026", "releaseDate": "2026-06-22T12:42:09+01:00", "releaseTag": [ "planning" ], "value": "715876480" } ], "legalBasis": { "id": [ { "releaseID": "058477-2026", "releaseDate": "2026-06-22T12:42:09+01:00", "releaseTag": [ "planning" ], "value": "2023/54" } ], "scheme": [ { "releaseID": "058477-2026", "releaseDate": "2026-06-22T12:42:09+01:00", "releaseTag": [ "planning" ], "value": "UKPGA" } ], "uri": [ { "releaseID": "058477-2026", "releaseDate": "2026-06-22T12:42:09+01:00", "releaseTag": [ "planning" ], "value": "https://www.legislation.gov.uk/ukpga/2023/54/contents" } ] }, "title": [ { "releaseID": "058477-2026", "releaseDate": "2026-06-22T12:42:09+01:00", "releaseTag": [ "planning" ], "value": "WECDIS & Combat System Interface Unit (WIU CSIU)" } ], "description": [ { "releaseID": "058477-2026", "releaseDate": "2026-06-22T12:42:09+01:00", "releaseTag": [ "planning" ], "value": "The Ministry of Defence is considering a procurement to deliver replacement WECDIS Interface Unit (WIU) and Combat System Interface Unit (CSIU) capability in support of Royal Navy maritime navigation and combat system requirements. \nThe requirement is intended to address equipment obsolescence and maintain operational capability through the provision of replacement hardware, associated software, installation activities and supporting assurance services. \nThe anticipated scope includes the design, manufacture, supply and installation of replacement equipment together with associated deliverables required to support continued safe operation and sustainment of the capability. \nThe Authority is currently developing the requirement and procurement strategy. Further information will be provided through subsequent procurement notices as appropriate." }, { "releaseID": "086773-2026", "releaseDate": "2026-09-14T11:15:28+01:00", "releaseTag": [ "planningUpdate" ], "value": "The National Armaments Director Group, part of the Ministry of Defence, intends to award a contract for the design, manufacture, installation and assurance of a replacement Warship Electronic Chart Display and Information (WECDIS) Interface Unit (WIU) and Combat System Interface Unit (CSIU) (together the Interfaces) to OSI Maritime Ltd (OSI). The contract will be for a term of two years and have an estimated value of £15m (inc VAT). \nIt is considered that this contract can be awarded under Section 41 of the Procurement Act 2023 because the direct award justification specified in paragraph 6 of Schedule 5 (single supplier – technical reasons) applies. \nThis is because the WIU and CSIU are required to interface with an upgraded WECDIS being procured from OSI (and which was the subject of a separate transparency notice (reference X) published on X) and both Interfaces need to be integrated into the wider architecture of systems currently installed on Royal Navy platforms, all of which are supplied, supported and assured by OSI. These include the Electronic Chart Precise Integrated Navigation System (EPCIS) and Warship Automatic Identification System (WAIS). Only OSI has the necessary intellectual property rights, technical drawings and expertise to design, manufacture, install and assure replacement Interfaces which are compatible with existing Royal Navy architecture. There are no reasonable alternatives. \nThe current CSIU/WIU supplier has been approached to ensure continuity of supply, but the equipment support package which includes an update to the WIU/CSIU component, does not offer value for money and will therefore not be progressed. \nThe Authority considered alternative procurement approaches prior to selecting the proposed route to market. Following assessment of the available options, OSI Maritime Ltd was identified as the only viable supplier capable of delivering the requirement whilst maintaining compatibility with the existing ECPINS, WECDIS and WAIS architecture and meeting the Authority's technical, operational and safety requirements." }, { "releaseID": "090490-2026", "releaseDate": "2026-09-24T11:26:09+01:00", "releaseTag": [ "planningUpdate" ], "value": "The National Armaments Director Group, part of the Ministry of Defence, intends to award a contract for the design, manufacture, installation and assurance of a replacement Warship Electronic Chart Display and Information (WECDIS) Interface Unit (WIU) and Combat System Interface Unit (CSIU) (together the Interfaces) to OSI Maritime Ltd (OSI). The contract will be for a term of two years and have an estimated value of £15m (inc VAT). \nIt is considered that this contract can be awarded under Section 41 of the Procurement Act 2023 because the direct award justification specified in paragraph 6 of Schedule 5 (single supplier – technical reasons) applies. \nThis is because the WIU and CSIU are required to interface with an upgraded WECDIS being procured from OSI (and which was the subject of a separate transparency notice 2025/S 000-074667 published on 18 November 2025 and both Interfaces need to be integrated into the wider architecture of systems currently installed on Royal Navy platforms, all of which are supplied, supported and assured by OSI. These include the Electronic Chart Precise Integrated Navigation System (EPCIS) and Warship Automatic Identification System (WAIS). Only OSI has the necessary intellectual property rights, technical drawings and expertise to design, manufacture, install and assure replacement Interfaces which are compatible with existing Royal Navy architecture. There are no reasonable alternatives. \nThe current CSIU/WIU supplier has been approached to ensure continuity of supply, but the equipment support package which includes an update to the WIU/CSIU component, does not offer value for money and will therefore not be progressed. \nThe Authority considered alternative procurement approaches prior to selecting the proposed route to market. Following assessment of the available options, OSI Maritime Ltd was identified as the only viable supplier capable of delivering the requirement whilst maintaining compatibility with the existing ECPINS, WECDIS and WAIS architecture and meeting the Authority's technical, operational and safety requirements." }, { "releaseID": "091457-2026", "releaseDate": "2026-09-28T13:56:39+01:00", "releaseTag": [ "award", "contract" ], "value": "The National Armaments Director Group, part of the Ministry of Defence, intends to award a contract for the design, manufacture, installation and assurance of a replacement Warship Electronic Chart Display and Information (WECDIS) Interface Unit (WIU) and Combat System Interface Unit (CSIU) (together the Interfaces) to OSI Maritime Ltd (OSI). The contract will be for a term of two years and have an estimated value of £15m (inc VAT).\nIt is considered that this contract can be awarded under Section 41 of the Procurement Act 2023 because the direct award justification specified in paragraph 6 of Schedule 5 (single supplier - technical reasons) applies.\nThis is because the WIU and CSIU are required to interface with an upgraded WECDIS being procured from OSI (and which was the subject of a separate transparency notice 2025/S 000-074667 published on 18 November 2025 and both Interfaces need to be integrated into the wider architecture of systems currently installed on Royal Navy platforms, all of which are supplied, supported and assured by OSI. These include the Electronic Chart Precise Integrated Navigation System (EPCIS) and Warship Automatic Identification System (WAIS). Only OSI has the necessary intellectual property rights, technical drawings and expertise to design, manufacture, install and assure replacement Interfaces which are compatible with existing Royal Navy architecture. There are no reasonable alternatives.\nThe current CSIU/WIU supplier has been approached to ensure continuity of supply, but the equipment support package which includes an update to the WIU/CSIU component, does not offer value for money and will therefore not be progressed.\nThe Authority considered alternative procurement approaches prior to selecting the proposed route to market. Following assessment of the available options, OSI Maritime Ltd was identified as the only viable supplier capable of delivering the requirement whilst maintaining compatibility with the existing ECPINS, WECDIS and WAIS architecture and meeting the Authority's technical, operational and safety requirements." } ], "items": [ { "id": "1", "additionalClassifications": [ { "releaseID": "058477-2026", "releaseDate": "2026-06-22T12:42:09+01:00", "releaseTag": [ "planning" ], "value": [ { "scheme": "CPV", "id": "34933000", "description": "Navigation equipment" } ] } ], "deliveryAddresses": [ { "region": [ { "releaseID": "058477-2026", "releaseDate": "2026-06-22T12:42:09+01:00", "releaseTag": [ "planning" ], "value": "UK" } ], "country": [ { "releaseID": "058477-2026", "releaseDate": "2026-06-22T12:42:09+01:00", "releaseTag": [ "planning" ], "value": "GB" } ], "countryName": [ { "releaseID": "058477-2026", "releaseDate": "2026-06-22T12:42:09+01:00", "releaseTag": [ "planning" ], "value": "United Kingdom" } ] }, { "region": [ { "releaseID": "086773-2026", "releaseDate": "2026-09-14T11:15:28+01:00", "releaseTag": [ "planningUpdate" ], "value": "UK" } ], "country": [ { "releaseID": "086773-2026", "releaseDate": "2026-09-14T11:15:28+01:00", "releaseTag": [ "planningUpdate" ], "value": "GB" } ], "countryName": [ { "releaseID": "086773-2026", "releaseDate": "2026-09-14T11:15:28+01:00", "releaseTag": [ "planningUpdate" ], "value": "United Kingdom" } ] }, { "region": [ { "releaseID": "090490-2026", "releaseDate": "2026-09-24T11:26:09+01:00", "releaseTag": [ "planningUpdate" ], "value": "UK" } ], "country": [ { "releaseID": "090490-2026", "releaseDate": "2026-09-24T11:26:09+01:00", "releaseTag": [ "planningUpdate" ], "value": "GB" } ], "countryName": [ { "releaseID": "090490-2026", "releaseDate": "2026-09-24T11:26:09+01:00", "releaseTag": [ "planningUpdate" ], "value": "United Kingdom" } ] } ], "relatedLot": [ { "releaseID": "058477-2026", "releaseDate": "2026-06-22T12:42:09+01:00", "releaseTag": [ "planning" ], "value": "1" } ] } ], "value": { "amountGross": [ { "releaseID": "058477-2026", "releaseDate": "2026-06-22T12:42:09+01:00", "releaseTag": [ "planning" ], "value": 10000000 }, { "releaseID": "086773-2026", "releaseDate": "2026-09-14T11:15:28+01:00", "releaseTag": [ "planningUpdate" ], "value": 15000000 } ], "amount": [ { "releaseID": "058477-2026", "releaseDate": "2026-06-22T12:42:09+01:00", "releaseTag": [ "planning" ], "value": 8000000 }, { "releaseID": "086773-2026", "releaseDate": "2026-09-14T11:15:28+01:00", "releaseTag": [ "planningUpdate" ], "value": 12500000 } ], "currency": [ { "releaseID": "058477-2026", "releaseDate": "2026-06-22T12:42:09+01:00", "releaseTag": [ "planning" ], "value": "GBP" } ] }, "procurementMethod": [ { "releaseID": "058477-2026", "releaseDate": "2026-06-22T12:42:09+01:00", "releaseTag": [ "planning" ], "value": "direct" } ], "procurementMethodDetails": [ { "releaseID": "058477-2026", "releaseDate": "2026-06-22T12:42:09+01:00", "releaseTag": [ "planning" ], "value": "Direct award" } ], "mainProcurementCategory": [ { "releaseID": "058477-2026", "releaseDate": "2026-06-22T12:42:09+01:00", "releaseTag": [ "planning" ], "value": "goods" } ], "specialRegime": [ { "releaseID": "058477-2026", "releaseDate": "2026-06-22T12:42:09+01:00", "releaseTag": [ "planning" ], "value": [ "defenceSecurity" ] } ], "aboveThreshold": [ { "releaseID": "058477-2026", "releaseDate": "2026-06-22T12:42:09+01:00", "releaseTag": [ "planning" ], "value": true } ], "lots": [ { "id": "1", "suitability": { "sme": [ { "releaseID": "058477-2026", "releaseDate": "2026-06-22T12:42:09+01:00", "releaseTag": [ "planning" ], "value": true } ], "vcse": [ { "releaseID": "091457-2026", "releaseDate": "2026-09-28T13:56:39+01:00", "releaseTag": [ "award", "contract" ], "value": true } ] }, "contractPeriod": { "startDate": [ { "releaseID": "058477-2026", "releaseDate": "2026-06-22T12:42:09+01:00", "releaseTag": [ "planning" ], "value": "2027-06-30T00:00:00+01:00" }, { "releaseID": "090490-2026", "releaseDate": "2026-09-24T11:26:09+01:00", "releaseTag": [ "planningUpdate" ], "value": "2027-04-01T00:00:00+01:00" } ], "endDate": [ { "releaseID": "058477-2026", "releaseDate": "2026-06-22T12:42:09+01:00", "releaseTag": [ "planning" ], "value": "2029-06-30T23:59:59+01:00" }, { "releaseID": "090490-2026", "releaseDate": "2026-09-24T11:26:09+01:00", "releaseTag": [ "planningUpdate" ], "value": "2029-03-31T23:59:59+01:00" } ] }, "description": [ { "releaseID": "058477-2026", "releaseDate": "2026-06-22T12:42:09+01:00", "releaseTag": [ "planning" ], "value": null } ], "status": [ { "releaseID": "058477-2026", "releaseDate": "2026-06-22T12:42:09+01:00", "releaseTag": [ "planning" ], "value": "planned" }, { "releaseID": "091457-2026", "releaseDate": "2026-09-28T13:56:39+01:00", "releaseTag": [ "award", "contract" ], "value": "complete" } ] } ], "communication": { "futureNoticeDate": [ { "releaseID": "058477-2026", "releaseDate": "2026-06-22T12:42:09+01:00", "releaseTag": [ "planning" ], "value": "2026-12-01T23:59:59+00:00" } ] }, "status": [ { "releaseID": "058477-2026", "releaseDate": "2026-06-22T12:42:09+01:00", "releaseTag": [ "planning" ], "value": "planned" }, { "releaseID": "091457-2026", "releaseDate": "2026-09-28T13:56:39+01:00", "releaseTag": [ "award", "contract" ], "value": "complete" } ], "procurementMethodRationale": [ { "releaseID": "091457-2026", "releaseDate": "2026-09-28T13:56:39+01:00", "releaseTag": [ "award", "contract" ], "value": "The contract is being awarded directly under Section 41 of, and paragraph 6 of Schedule 5 to, the Procurement Act 2023 (single supplier - technical reasons).\nThe Authority has determined that only OSI Maritime Ltd possesses the intellectual property rights, technical drawings, design knowledge, safety assurance evidence and specialist expertise necessary to design, manufacture, install and assure replacement Warship Interface Units (WIU) and Combat System Interface Units (CSIU) that are compatible with the existing navigation and combat system architecture fitted to Royal Navy platforms.\nThe WIU and CSIU are required to interface with OSI supplied WECDIS, ECPINS and WAIS systems already installed across the affected platforms. The Authority assessed alternative procurement approaches and concluded that there are no reasonable alternatives capable of meeting the technical, operational, interoperability and safety requirements of the requirement whilst maintaining compatibility with the existing architecture.\nThe current supplier was considered; however, the available support solution did not provide value for money and would not deliver the required obsolescence recovery solution. Accordingly, OSI Maritime Ltd is the only supplier capable of delivering the requirement and the direct award is justified on technical grounds." } ], "documents": [ { "id": "conflictOfInterest", "documentType": [ { "releaseID": "091457-2026", "releaseDate": "2026-09-28T13:56:39+01:00", "releaseTag": [ "award", "contract" ], "value": "conflictOfInterest" } ], "description": [ { "releaseID": "091457-2026", "releaseDate": "2026-09-28T13:56:39+01:00", "releaseTag": [ "award", "contract" ], "value": "Not published" } ] } ], "procurementMethodRationaleClassifications": [ { "releaseID": "091457-2026", "releaseDate": "2026-09-28T13:56:39+01:00", "releaseTag": [ "award", "contract" ], "value": [ { "id": "singleSuppliersTechnicalReasons" } ] } ] }, "language": [ { "releaseID": "058477-2026", "releaseDate": "2026-06-22T12:42:09+01:00", "releaseTag": [ "planning" ], "value": "en" } ], "extensions": [ { "releaseID": "058477-2026", "releaseDate": "2026-06-22T12:42:09+01:00", "releaseTag": [ "planning" ], "value": [ "https://standard.open-contracting.org/profiles/eu/latest/en/extension.json", "https://raw.githubusercontent.com/open-contracting-extensions/ocds_amendment_rationale_classifications_extension/master/extension.json", "https://raw.githubusercontent.com/open-contracting-extensions/ocds_budget_breakdown_extension/master/extension.json", "https://raw.githubusercontent.com/open-contracting-extensions/ocds_contract_completion_extension/master/extension.json", "https://raw.githubusercontent.com/open-contracting-extensions/ocds_documentation_extension/master/extension.json", "https://raw.githubusercontent.com/open-contracting-extensions/ocds_pagination_extension/master/extension.json", "https://raw.githubusercontent.com/open-contracting-extensions/ocds_performance_failures_extension/master/extension.json", "https://raw.githubusercontent.com/open-contracting-extensions/ocds_suitability_extension/master/extension.json", "https://raw.githubusercontent.com/portaledcahn/ocds_Links_extension/main/extension.json", "https://raw.githubusercontent.com/cabinetoffice/ocds_uk_extension/main/extension.json" ] } ], "awards": [ { "id": "1", "title": [ { "releaseID": "091457-2026", "releaseDate": "2026-09-28T13:56:39+01:00", "releaseTag": [ "award", "contract" ], "value": "WECDIS & Combat System Interface Unit (WIU CSIU)" } ], "status": [ { "releaseID": "091457-2026", "releaseDate": "2026-09-28T13:56:39+01:00", "releaseTag": [ "award", "contract" ], "value": "pending" } ], "value": { "amountGross": [ { "releaseID": "091457-2026", "releaseDate": "2026-09-28T13:56:39+01:00", "releaseTag": [ "award", "contract" ], "value": 15000000 } ], "amount": [ { "releaseID": "091457-2026", "releaseDate": "2026-09-28T13:56:39+01:00", "releaseTag": [ "award", "contract" ], "value": 12500000 } ], "currency": [ { "releaseID": "091457-2026", "releaseDate": "2026-09-28T13:56:39+01:00", "releaseTag": [ "award", "contract" ], "value": "GBP" } ] }, "mainProcurementCategory": [ { "releaseID": "091457-2026", "releaseDate": "2026-09-28T13:56:39+01:00", "releaseTag": [ "award", "contract" ], "value": "services" } ], "aboveThreshold": [ { "releaseID": "091457-2026", "releaseDate": "2026-09-28T13:56:39+01:00", "releaseTag": [ "award", "contract" ], "value": true } ], "suppliers": [ { "id": "GB-PPON-PQMW-8589-VZDW", "name": [ { "releaseID": "091457-2026", "releaseDate": "2026-09-28T13:56:39+01:00", "releaseTag": [ "award", "contract" ], "value": "OSI Maritime Systems Ltd" } ] } ], "items": [ { "id": "1", "additionalClassifications": [ { "releaseID": "091457-2026", "releaseDate": "2026-09-28T13:56:39+01:00", "releaseTag": [ "award", "contract" ], "value": [ { "scheme": "CPV", "id": "51240000", "description": "Installation services of navigating equipment" } ] } ], "deliveryAddresses": [ { "region": [ { "releaseID": "091457-2026", "releaseDate": "2026-09-28T13:56:39+01:00", "releaseTag": [ "award", "contract" ], "value": "UK" } ], "country": [ { "releaseID": "091457-2026", "releaseDate": "2026-09-28T13:56:39+01:00", "releaseTag": [ "award", "contract" ], "value": "GB" } ], "countryName": [ { "releaseID": "091457-2026", "releaseDate": "2026-09-28T13:56:39+01:00", "releaseTag": [ "award", "contract" ], "value": "United Kingdom" } ] } ], "relatedLot": [ { "releaseID": "091457-2026", "releaseDate": "2026-09-28T13:56:39+01:00", "releaseTag": [ "award", "contract" ], "value": "1" } ] } ], "contractPeriod": { "startDate": [ { "releaseID": "091457-2026", "releaseDate": "2026-09-28T13:56:39+01:00", "releaseTag": [ "award", "contract" ], "value": "2027-04-01T00:00:00+01:00" } ], "endDate": [ { "releaseID": "091457-2026", "releaseDate": "2026-09-28T13:56:39+01:00", "releaseTag": [ "award", "contract" ], "value": "2029-03-31T23:59:59+01:00" } ] }, "relatedLots": [ { "releaseID": "091457-2026", "releaseDate": "2026-09-28T13:56:39+01:00", "releaseTag": [ "award", "contract" ], "value": [ "1" ] } ], "documents": [ { "id": "091457-2026", "documentType": [ { "releaseID": "091457-2026", "releaseDate": "2026-09-28T13:56:39+01:00", "releaseTag": [ "award", "contract" ], "value": "awardNotice" } ], "noticeType": [ { "releaseID": "091457-2026", "releaseDate": "2026-09-28T13:56:39+01:00", "releaseTag": [ "award", "contract" ], "value": "UK5" } ], "description": [ { "releaseID": "091457-2026", "releaseDate": "2026-09-28T13:56:39+01:00", "releaseTag": [ "award", "contract" ], "value": "Transparency notice on Find a Tender" } ], "url": [ { "releaseID": "091457-2026", "releaseDate": "2026-09-28T13:56:39+01:00", "releaseTag": [ "award", "contract" ], "value": "https://www.find-tender.service.gov.uk/Notice/091457-2026" } ], "datePublished": [ { "releaseID": "091457-2026", "releaseDate": "2026-09-28T13:56:39+01:00", "releaseTag": [ "award", "contract" ], "value": "2026-09-28T13:56:39+01:00" } ], "format": [ { "releaseID": "091457-2026", "releaseDate": "2026-09-28T13:56:39+01:00", "releaseTag": [ "award", "contract" ], "value": "text/html" } ] } ], "milestones": [ { "id": "1", "type": [ { "releaseID": "091457-2026", "releaseDate": "2026-09-28T13:56:39+01:00", "releaseTag": [ "award", "contract" ], "value": "futureSignatureDate" } ], "dueDate": [ { "releaseID": "091457-2026", "releaseDate": "2026-09-28T13:56:39+01:00", "releaseTag": [ "award", "contract" ], "value": "2027-03-15T23:59:59+00:00" } ], "status": [ { "releaseID": "091457-2026", "releaseDate": "2026-09-28T13:56:39+01:00", "releaseTag": [ "award", "contract" ], "value": "scheduled" } ] } ] } ] } } ] }