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At 86m long, THV Patricia has accommodation for an additional 12 people and benefits from a helicopter-landing pad. With a 20 tonne main crane capacity and 28 tonne bollard pull and towing winch, she is also survey capable. Available 24 hours a day 7 days a week, THV Patricia is available for a wide range of projects including:

  • aids to navigation deployment maintenance, repair and examination
  • research platforms for deployment and recovery of scientific equipment
  • sampling projects
  • marine hazard search and marking
  • lifting, towing and accurate positioning of marine equipment
  • recovery and re-establishment of off-station aids to navigation
  • sea trials of electronic and speciality equipment
  • helicopter support
  • safety boat assignments
  • guard duties for cable and pipe laying projects


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Trinity House’s Multi Functional Tender (MFT) PATRICIA operates around the coast of England, Wales and the Channel Islands undertaking aid to navigation maintenance work, towing, wreck location and marking amongst other projects. At 86m long, PATRICIA has accommodation for an additional 20 people and benefits from a helicopter-landing pad. With a 20 tonne main crane capacity and 28 tonne bollard pull and towing winch, she is also survey capable.

Available 24/7, PATRICIA is available for a wide range of projects at a competitive rate.


Build Standard

  • Lloyds Register @100 A1@ Lloyds Machinery Certificate
  • Unmanned Machinery Space Certificate
  • Machinery Condition Maintenance
  • Lloyds Environmental Policy and Lifting Appliance
  • Complies with requirements for UK MCA Class V111 vessel.

Specification

Port of Registry - London
Year Built - 1982
Call Sign - GBTH

Tonnage - 2,639t

Length Overall - 86.3m
Breadth Moulded - 13.8m
Depth Moulded - 6.9m
Draft - 4.4m
Air Draft - 32.0m

Service Speed - 12kts
Fuel Consumption at 12kts - 500ltrs/hr

Bunker Capacity - 404t
Fresh Water - 283t
Endurance - 21 days

Bollard Pull - 28t

Propulsion machinery

Main Engines - 4 x Ruston 6RKcZ 750 kW @750 RPM
Auxiliary Diesel - 2 x Ruston 4AP230Z 240 kW @600 RPM
Propulsion Motors - 2 x 1120 kW @ 250 RPM
Bow Thruster - 360 deg Whitegill - 7 tonnes 690 kW @ 480 RPM
Propellers - 2 x Fixed pitch, outwards turning

Workboats

9m heavy duty workboats x 2
RIB 5.4m 50hp

Cranes

Speedcrane 20t SWL (offshore)
Stores Crane 1t

Capstans and winches

2 x 14t max pull - chain to 44mm
Towing Winch 30t max pull

Deck facilities

Main Deck Area - 80m2
Pressure Wash - 350bar/5000psi
Tween Deck - Storage & workshops
Hold - Storage & load handling

Accommodation

Single Cabins - 34
Double Cabins - 6
Office - 1
Conference Room - 1
Mess Room - 1
Recreation /TV Rooms - 4
Changing Room - 1
Workshop - 1
Gymnasium - 1

Flight deck

‘D’ Value - 11.9m
Max load - 10,000kg

Hydrographic survey

Kongsberg EA 400SP 38/200KHz
Geo Acoustics Side Scan Sonar 2094
SIMRAD EA500, Side Scan

Communication

GMDSS Area 2
Satcoms – Sat-C V-sat 4003 Broadband Sailor SC4000 Iridium, Nera Sat-B
VHF R/T DSC – Sailor RT 5022
MF/HF SSB – Sailor HC4500
NavtexRx – JRC NCR 333
Internet access – all cabins

Navigation equipment

ECDIS – Sperry VisionMaster FT
Radars – Decca Marine Bridge Master x 2
Dual-Axis Speed Log – Consilium Navigation SAL SD 1-6
DGPS – SIMRAD GN33 and SIMRAD Shipmate GN30
Loran – Furuno LC 90 mk2
Gyro Compass – Simrad GC80
TMC magnetic Compass– John Lilley and Gillie Type SR2
Auto Pilot – Raytheon Compilot 20
Echo Sounder – SIMRAD EA500
AIS System – JRC AIS JHS-182


Download full specifications for THV Patricia [PDF]


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