Search UK public tenders and contract notices

Marine Connectors and Cables

Met Office · Central government · Nationwide (UK)

The Met office requires the supply of individually configured connectors and cables suitable for use with deep sea buoys.

• Marine equipment

Marine Systems Engineering Mooring Metal Works

Met Office · Central government · Nationwide (UK)

Marine Systems Engineering Mooring Metal Works including anchor weights, chain, shackles and bridals required for delivery in March 2027

Awarded to FENDERCARE LTD

UK2 - Preliminary Market Engagement - Royal Navy Type 93 Extra-Large Uncrewed Underwater Vehicle (XLUUV) and AUKUS Signature Payload Programme Preliminary  Market Engagement: Invitation to Register Interest

Ministry of Defence · Central government · delivery region not published

The Royal Navy is inviting organisations to register their interest in preliminary market engagement for the Type 93 and AUKUS Signature Payload Programme. The Royal Navy seeks to improve its understanding of the market and wider ecosystem …

• Unmanned underwater vehicles
• Marine equipment
• Repair and maintenance services of warships

Mooring Ropes and Thimbles

Met Office · Central government · Nationwide (UK)

The Met office requires the supply of a mooring ropes and thimbles configuration for suitable for use with our deep sea buoys moorings. This will require the provision of ropes at various lengths need to individually configurable to require…

• Marine equipment

Provision of Oceanographic CTDs (conductivity, temperature, and depth) for Moored Buoys on behalf of the Met Office

Met Office · Central government · Nationwide (UK)

The Authority has awarded a 3 year contract with the option to extend for a further year. This is a zero commitment framework agreement for the provision of Oceanographic CTDs (conductivity, temperature, and depth) upto the value of £395000…

Awarded to Planet Ocean Ltd

• Marine equipment

Marine Research Vessel Refit, Maintenance, Equipment and Support Services Framework

National Oceanography Centre · Nationwide (UK)

The National Oceanography Centre (NOC) is looking to establish an open framework for the refit, maintenance, equipping and sustainment of its operational research vessels, including RRS James Cook and RRS Discovery, together with associated…

• Ships and similar vessels for the transport of persons or goods
• Engineering services
• Fishing, emergency and other special vessels
• +7

Powerboat Engines

West Yorkshire Fire and Rescue Authority · Police & fire · Yorkshire and the Humber

West Yorkshire Fire and Rescue Service (WYFRS) is seeking to procure between 5 and 7 powerboat engines compatible with our existing water rescue vessels. The engines will be required to fit the SIT RescueQCraft 4700 model currently in opera…

Awarded to E P Barrus Ltd

• Marine equipment

Barometer Upgrade for Drifting Buoys Procurement

Met Office · Central government · Nationwide (UK)

A three-quote procurement process was undertaken for the acquisition of barometer upgrades for SIO Iridium-SVP drifting buoys, to support Surface Observations Operations. Of the 3 known suppliers in the market only one supplier was able to …

Awarded to Scripps Institution of Oceanography (UC San Diego)

Supply of Motus Wave Sensors

Met Office · Central government · Nationwide (UK)

Supply of Motus Wave Sensors as and when required by Met Office with one year warranty. This Contract shall commence on the Contract Start Date and shall remain in force for an initial period of four (4) years from the Contract Start Date (…

Awarded to Aanderaa Data Instruments AS

Framework Agreement for Fish Tracking Equipment

Scottish Government · Scotland

The Scottish Government, through Marine Directorate (MD) invites tenders from suitable contractors to supply a Framework Pricing Agreement for the provision of acoustic telemetry equipment, acoustic release and weight recovery system compon…

Awarded to RS Aqua Ltd

• Marine equipment

Supply of Motus Wave Sensor

Met Office · Central government · Nationwide (UK)

Supply of Motus Wave Sensors as and when required by Met Office with one year warranty.

Awarded to Xylem Water Solutions UK LTD

Autonomous Underwater Vehicle (AUV) Emergency Recovery System (ERS) - PMEN

Ministry of Defence · Central government · Nationwide (UK)

The intended procurement is for an Autonomous Underwater Vehicle (AUV) Emergency Recovery System (ERS) to provide the Ministry of Defence with a safer, more controlled and lower-risk method of recovering AUVs during non-standard or emergenc…

• Unmanned underwater vehicles
• Marine equipment

Framework Agreement for the Service, Calibration and Maintenance of Sea-Bird Scientific Oceanographic Instrumentation

Scottish Government · Nationwide (UK)

1.1. The Scottish Government, through Marine Directorate (MD) invites tenders from suitable contractors to supply a Framework Pricing Agreement for the maintenance contract (service, calibration and, where necessary, repairs) of several ite…

Awarded to Planet Ocean Ltd · 2 awards

• Calibration services
• Marine equipment

Establishing and Managing a Trial Hub for Pre-processing of End-of-life Gear Waste from Fishing and Aquaculture Sectors

Scottish Government · Nationwide (UK)

Marine directorate require a supplier to set-up and run a collection point where end-of-life aquaculture and fishing gear can be brought for pre-processing ahead of recycling. The supplier will also be required to provide a full service for…

Awarded to W & J Knox Ltd

• Aquatic marine services
• Marine equipment

Provision of Steering Gear Parts for the RSS James Cook

National Oceanography Centre · South West England

RSS James Cook's rudder steering gear requires an overhaul using specialist parts. The contract is for the provision of replacement parts and associated components. The RSS James Cook specifically needs the components: rudder actuator, pump…

Awarded to Neuver Maritime AS

ID 6202678 - AFBI – The Supply and Delivery of a Multibeam Echosounder 70923

Agri-Food and Biosciences InstitutePublic Procurement Organisation · Central government · delivery region not published

The Buyer requires the Supply and Delivery of a Multibeam Echosounder 70923 including provision of a Warranty and Training of staff in the use of the instrument.

Awarded to Kongsberg Discovery AS

• Echo, ultrasound and doppler imaging equipment
• Hydrographic instruments
• Hydrographic surveying services
• +5

Provision of of Steering and Rudder System Overhaul Services for RRS James Cook

National Oceanography Centre · South West England

The contract is with the provision parts and components to the RSS James Cook, with the goal of providing and overhaul to the ship's steering and rudder system during the upcoming dry-dock. The parts and components that are being received a…

Awarded to STONE MARINE SERVICES LTD

Provision Of Replacement Flap Motors For Ocean Research

National Oceanography Centre · South East England

The contract covers the Procurement of six '2D Flap Motor Assemblies with 400m encapsulation'. The scope of the contract is for the manufacture and supply of the products as well as UK delivery to the National Oceanography Centre.

Awarded to Eiva a/s

Provision of Thruster Overhaul Components for the RSS James Cook

National Oceanography Centre · South West England

This contract is for the supply of genuine Brunvoll OEM spare parts and associated specialist engineering services required to undertake the five-year overhaul of four Brunvoll thruster units installed on the RRS James Cook. The scope inclu…

Awarded to UK Docks Marine Services North Ltd

Cable Management System- Shore to Ship Power, Oban Base

Northern Lighthouse Board · Central government · Scotland

The Northern Lighthouse Board (NLB) is seeking to procure a Cable Management System to enable shore-to-ship power (cold ironing) for its vessel NLV Pole Star at the Oban operational base. The requirement forms part of NLB’s wider commitment…

• Harbour equipment
• Marine equipment

Remote Electronic Monitoring (REM) 2025

DEPARTMENT FOR ENVIRONMENT, FOOD AND RURAL AFFAIRS · Central government · delivery region not published

Remote Electronic Monitoring, (REM), is a data collection tool that can be installed on vessels to collect information on fishing activities and catches. A REM system typically consists of a control box, cameras and sensors collecting vario…

Awarded to Anchor Lab

• Digital cameras
• Marine equipment
• Surveillance system

Framework Agreement for the Service, Calibration and Maintenance of Sea-Bird Scientific Oceanographic Instrumentation

Scottish Government · Nationwide (UK)

1.1. The Scottish Government, through Marine Directorate (MD) invites tenders from suitable contractors to supply a Framework Pricing Agreement for the maintenance contract (service, calibration and, where necessary, repairs) of several ite…

• Calibration services
• Marine equipment

Cable Management System- Shore to Ship Power, Oban Base

Northern Lighthouse Board · Central government · Scotland

The Northern Lighthouse Board (NLB) is seeking to procure a Cable Management System to enable shore-to-ship power (cold ironing) for its vessel NLV Pole Star at the Oban operational base. The requirement forms part of NLB’s wider commitment…

• Harbour equipment
• Marine equipment

Purchase and installation of Inshore Vessel Monitoring System (I-VMS) devices

MARINE MANAGEMENT ORGANISATION · Central government · Nationwide (UK)

Procuring type approved I-VMS devices to install onto fishing vessels, replacing redundant devices which are no longer fit for purpose.

Awarded to CLS UK Ltd

ABP Lock Gates Framework

Associated British Ports · delivery region not published

Associated British Ports (ABP) is the UK’s largest ports group with 21 ports across the UK, providing essential gateways for trade and enabling the green infrastructure essential for the UK’s energy transition. ABP directly employs over 2,0…

• Harbour construction works
• Construction work for water projects
• Lock gates
• +3

UKRI-5612 New Autosal for RRS Sir David Attenborough

UK Research and Innovation · Central government · Nationwide (UK)

The purpose of this contract is for the supply of a new Autosal unit for the RRS Sir David Attenborough vessel.

Awarded to Ocean Scientific International Ltd

Profiling conductivity, temperature, depth instrument for use on board MRV Scotia

Scottish Government · Scotland

The Scottish Ministers have a requirement for the supply of a Temperature, Conductivity and Depth (CTD) instrument with associated oceanographic sensors. The Scottish Ministers wish for the provision of a CTD instrument and associated senso…

• Marine equipment

Supply of CPV Engine Mounts

Home Office · Central government · delivery region not published

Border Security Command Maritime requirement for the supply of 12 x Marine Engine Anti-Vibration Mounts (AVR) to replace the existing engine mounts on the fleet of Coast Patrol Vessels. The existing mounts are Christie & Grey MPM/1-BLACK MO…

Awarded to Christie & Grey Ltd

TYPE 2 (CEFAS) BUOYS (6 UNITS) AND TYPE 4 WRECK MARKER BUOYS (4 UNITS)

Northern Lighthouse Board · Central government · Scotland

The Northern Lighthouse Board (NLB) invites tenders for the supply of: - six (6) Type 2 plastic marker buoys to support the ongoing CEFAS buoy contract, including additional buoy locations. These marker buoys will be deployed to clearly ide…

Awarded to Mediterraneo Señales Maritimas S.L

• Marine equipment
• Marine installations

ID 6221637 - AFBI - Supply, Delivery, Software Support and Warranty of Integrated Freshwater Data Buoys and Monitoring Hardware

Agri-Food and Biosciences InstitutePublic Procurement Organisation · Central government · Northern Ireland

AFBI requires the supply and delivery of 5 data buoys with associated sensor packages, and 7 stand-alone Temperature and Dissolved Oxygen Loggers. Both the integrated data buoys and the temperature DO loggers will require appropriate softwa…

Awarded to RS Aqua Ltd, TechWorks Marine Limited · 2 awards

• Marine equipment
• Buoy maintenance services
• Buoy marking services
• +19

Contract Details Notice Acoustic Fish Tag Framework 2025

Natural Resources Wales · Wales (Cymru)

This is a contract details notice confirming the award of framework contracts for acoustic fish tag monitoring (180kHz and 69 kHz)

Awarded to RS Aqua Ltd, Thelma Biotel · 2 awards

• Acoustic devices
• Agricultural, farming, fishing, forestry and related products
• Aquaculture services
• +3

Marine Acoustic Cetacean Click Detectors

Scottish Government · Scotland

The Marine Directorate invites tenders for the purchase of marine acoustic cetacean click detectors for the purposes of long-term static monitoring of marine mammals.

Awarded to Chelonia Limited

• Marine equipment

Marine Pressure Sensors

Met Office · Central government · Nationwide (UK)

We are looking for a 3 year contract with the option to extend for a further year. This would be a zero-commitment framework for the delivery of Marine Pressure Sensors.

Awarded to Druck Limited

• Marine equipment

NLV Pharos Rib Davit Repairs

Northern Lighthouse Board · Central government · Scotland

Looking for an experienced approved supplier to supply parts and carry out repairs on our Rib Davit, on our ship NLV Pharos. The current Davit on our NLV Pharos Rib is out of service as a result of a recent mandatory inspection and cannot b…

Awarded to Palfinger Uk Marine Ltd

• Marine equipment
• Repair, maintenance and associated services related to marine and other equipment

Buoyancy Tower

Met Office · Central government · Nationwide (UK)

Replacement Mobilis DB14000 Buoy Mast at PAP site

Awarded to Hydrosphere UK Limited

DMARINE-Compliance-Marine Operations-RADAR replacement

Scottish Government · Scotland

The Scottish Ministers, acting through Marine Directorate are looking to engage a supplier to provide the replacement of the Sperry Bridge Master E RADARS onboard the vessels MPV Minna, MPV Jura and MPV Hirta. Marine Directorate, a director…

Awarded to Charity and Taylor (Electronic Services) Ltd

• Marine patrol vessels
• Marine equipment
• Marine installations
• +2

Mooring chains

Met Office · Central government · Nationwide (UK)

Mooring chains for ODAS Buoy sites

Awarded to FENDERCARE LTD

project_19656 - IWCS Support

Home Office · Central government · delivery region not published

The supply of spares and repairs for the IWC system

Awarded to Dorian Marine Limited

Provision of Wifi & Iridium Antennas

National Oceanography Centre · delivery region not published

The NOC requires the supply of ten (10) complete antenna sets for use on Autosub Long Range (ALR) autonomous underwater vehicles. Each set must include combined Wi-Fi and Iridium communications antennas. The antennas must be commercial-off-…

Awarded to Trident Sensors Limited

Light Vessel 22 Refit - Solar Panel

Met Office · Central government · Nationwide (UK)

bespoke solar panels for light vessel 22 refit

Awarded to TRINITY HOUSE

Marine Wind Sensors

Met Office · Central government · Nationwide (UK)

Sonic anemometer suitable for marine platform integration

Awarded to Omni Instruments Ltd

Spare Parts for Bow and Stern Thrusters for MPV Hirta

Scottish Government · Scotland

Routine maintenance is required to be carried out on the equipment and machinery onboard to ensure vessels reliability and safety. Components require replacement at regular intervals. The Scottish Ministers wishes to order appropriate spare…

Awarded to UK DOCKS MARINE SERVICES LIMITED

• Marine equipment
• Engines
• Marine patrol vessels

Cable Management System- Shore to Ship Power, Oban Base

Northern Lighthouse Board · Central government · delivery region not published

Historically, vessels at Oban Base have relied solely on onboard diesel generators while berthed, leading to continued fuel use and associated emissions. There has been no shore power provision in place. The procurement of a cable managemen…

• Marine equipment
• Marine installations
• Marine-base support services

Vessel First Fill - Oban

Northern Lighthouse Board · Central government · Scotland

Requirements NLB have a requirement for a supplier to manage the purchase of various items for our new vessel currently being built in Spain. The Vessel First Fill Spreadsheet provides a full list of all required items; one key aspect is th…

Awarded to Mrs J C Altham & Sons (Lancaster) Limited

• Lifting and handling equipment
• Marine equipment
• Miscellaneous equipment
• +1

SDA Platform and Equipment Delivery Team (PEDT) Supplier Engagement

Submarine Delivery Agency · Central government · Nationwide (UK)

This notice serves as an update to the PEDT announcement originally published on 3rd June 2025, which invited suppliers to express their interest in attending the Early Market Engagement event, the PEDT Supplier Conference, held on 4th July…

• Administration, defence and social security services
• Attack submarine nuclear fuelled
• Business and management consultancy and related services
• +43

Praxis Monitor replacement - Ships Electronic Services

Home Office · Central government · delivery region not published

The supply of six Praxis 15-inch machinery monitoring display monitors.

Awarded to SHIPS ELECTRONIC SERVICES LIMITED

Replacement Rigid Inflatable Boats

Scottish Government · Scotland

The Scottish Government, through Marine Directorate, invites tenders for a contract for the two new Rigid Inflatable Boats (RIBs) as part of Marine Directorate’s commitment to meeting health and safety requirements.

Awarded to Northern Marine Power Ltd · 2 awards

• Marine equipment
• Marine patrol vessels

1500mm NAVIGATION BUOYS (5 UNITS)

Northern Lighthouse Board · Central government · Scotland

The Northern Lighthouse Board (NLB) requires the supply of five (5) 1500mm Port Buoys to be held in stock at the Oban Depot in order to support the ongoing maintenance, replacement, and emergency deployment of navigational aids in the Oban …

• Marine equipment

DN781382

Met Office · Central government · delivery region not published

GDP Drifting Buoy Barometer Upgrades

Awarded to UC SAN DIEGO'S SCRIPPS INST. OF OCEANOGR

STA 1480 - THV Patricia Bow Thruster Rotor

Corporation of Trinity House · Central government · delivery region not published

Urgent requirement for a new rotor for THV Patricia. To view this notice, please click here: https://trinityhouse.delta-esourcing.com/delta/viewNotice.html?noticeId=961560962

Awarded to Tees Components Ltd