BidSonarBidSonar
ContractsGrantsOrganisationsSectors
BidSonarBidSonar·Built by Hypership
SourcesBrandPrivacyTermsCookies

BidSonar is an independent index of public-sector opportunities. We aggregate data from official sources and are not affiliated with any procurement body. Data is licensed under the Open Government Licence v3.0 and the EU TED reuse notice.

    ContractsHydrographic and Bathymetric-Topographic Survey Framework for Trinity House
    Open tender

    Hydrographic and Bathymetric-Topographic Survey Framework for Trinity House

    Contract value
    £374.5k
    Published 25 Aug 2026

    Trinity House is seeking experienced survey companies to provide hydrographic and bathymetric-topographic surveys across UK coastal regions and lighthouse locations under a four-year framework agreement.

    🇬🇧United Kingdom· LondonPublished 25 Aug 2026· 1 months agoviaFind a Tender
    Contract value
    £374.5k
    Published 25 Aug 2026

    Decision brief

    4 fields
    • Contract value
      £374,535indicative
      Pounds sterling
    • Closing date
      Rolling
      No closing date published
    • Sector
      Research & Innovation
      Browse related listings
    • Location
      🇬🇧United Kingdom
      London

    Lifecycle

    Open

    Open tender — no closing date published. Opened 1 months ago.

    25 August 2026
    Open tender · no closing date published

    Brief

    Trinity House seeks innovative survey companies to establish a four-year framework for conducting regular hydrographic and bathymetric-topographic surveys around the coasts of England, Wales, the Channel Islands, and Gibraltar. Hydrographic surveys must achieve IHO Order 1a/1b standards with 100% bathymetric coverage using multibeam bathymetry, with data delivered in Caris format including .csar and .hob files plus detailed Reports of Survey. Bathymetric-topographic surveys are required to support the operation and maintenance of over 60 lighthouses and critical aids-to-navigation, capturing accurate levels in intertidal zones and inaccessible areas to IHO S-44 special order standards (2m horizontal accuracy, 0.25m vertical uncertainty plus 0.0075% of water depth). The scope includes ad-hoc surveys of new wrecks and navigation hazards. All data will be shared with the United Kingdom Hydrographic Office. Suppliers should demonstrate innovation and capability to exceed minimum standards while delivering 100% coverage across designated survey areas.

    More from TRINITY HOUSE

    4 listingsView all →
    AwardedTransport & Logistics🇬🇧United Kingdom

    MGO Supply for THV Patricia - KPI Ocean Connect

    Supply of marine gas oil (MGO) for the THV Patricia vessel under the KPI Ocean Connect program, with opportunity date of 21st September 2026.

    £36,720TRINITY HOUSE
    Published 2 Oct 2026
    AwardedTransport & Logistics🇬🇧United Kingdom

    MGO - THV Galatea and THV Alert Vessel Calls

    MGO supply and services opportunity for two Trinity House vessels with scheduled calls in September and October 2026.

    £88,360TRINITY HOUSE
    Published 2 Oct 2026
    Construction🇬🇧United Kingdom

    Fire Doors Supply and Installation at Harwich Office and Buoy Yard

    Opportunity to supply and install fire doors at the Harwich Office and Buoy Yard locations.

    est.£57,000TRINITY HOUSE
    Published 24 Sept 2026
    Professional Services🇬🇧United Kingdom

    ISO Auditing and Certification Services

    Trinity House requires an accredited certification body to conduct ISO 9001, 14001, and 45001 certification audits with monthly surveillance over three years, including migration to 2026 standards.

    est.£60,000TRINITY HOUSE
    Published 23 Sept 2026

    Open in Research & Innovation

    4 open listingsView all →
    Research & Innovation🇬🇧United Kingdom

    Building Collaborative Communities for Data Service Professionals

    Funding up to £280,000 to establish collaborative networks of data professionals sharing knowledge and improving services for social science researchers.

    est.£2,000,000
    Published 11 Jan 2027
    OpenResearch & Innovation🇬🇧United Kingdom

    ESRC Grow Awards for Researchers at Career Transition Points

    ESRC Grow Awards provide £100,000-£500,000 in funding to support UK researchers building new capabilities, changing disciplines, or establishing independence during key career transitions.

    Published 5 Nov 2026
    OpenResearch & Innovation🇬🇧United Kingdom

    ESRC Curiosity-Driven Research Grants for Social Scientists

    ESRC funds curiosity-driven social science research projects led by individuals or small teams, offering up to £2 million (80% funded) for ambitious proposals lasting up to five years.

    Published 5 Nov 2026
    Research & Innovation🇬🇧United Kingdom

    AI Deployment for Critical Decision-Making Systems

    UK SMEs can secure £100,000-£200,000 in grant funding to deploy AI and Machine Learning solutions for critical business decisions.

    est.£5,000,000
    Published 21 Oct 2026
    Take action
    View tender on sourceFind a Tender

    Full notice and submission process on the publisher's site

    Publisher
    UK Cabinet Office
    Licence
    OGL v3.0
    Source
    find-tender.service.gov.uk
    Record ID
    ocds-h6vhtk-06eb9b

    Your fit

    Could you win this?

    A straight answer for your business — bid, partner or pass — based on who wins TRINITY HOUSE's work like this.

    Check my fit

    Free · No card

    TH
    Buyer
    TRINITY HOUSE
    Sector
    Research & Innovation