Forth Sentinel
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General information
- Principle dimension: 28.25 x 9.50 x 2.490
- Overall breadth incl fender: 9.50m
- Draught: 2.10m (light ship cond) 2.38m (normal service cond) 2.50m (loaded)
- Air draft: approx 15.0m with mast
- Propulsion: twin screw, 3 blade pitch props, diameter 1500m/m in prop
- Tonnage: Gross 235 tonnes Nett 70 tonnes Shipment weight (light ship) Deadweight 201.121 tonnes Displacement 452 tonnes
- Total fuel consumption: 180 litres/hr (full load condition) 110 litres/hr (average serv cond 60%) 12 litres/hr (at stand-by condition)
- Free deck space 40m2
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Main Equipment
- Main engines: x 2 Caterpillar 3412
- Total output main engines: 806kw - 1080 hp
- Gearboxes: make Reintjes type WAF 360 port no 55620 / starboard no 55619
- Static bollard pull: 14 tonnes
- Free running speed: 9.5knots
- Generators: Main generator Caterpillar 3406 b Harbour set-lister dbr, four cylinder Bow thrusters engine 3306 b (210hp)
- Class notation waters Lloyds Register + 100A1 + Tug Coastal
- Anchor handling winch forward: P = 20 tonnes at low speed (max cap)
- V = 2.0 metre/minute at low speed Brake force 25 tonnes Drum cap (I) 24mm wire x 15 m length
- Towing Gear: large seahorse centreline aft
- Anchor handling roller:width 0.5m diameter 800m/m SWL bow roller 20 tonne
- Tugger winches: 2 x 10 tonne swl positioned on deck fwd of wheelhouse,on either side with 4 sheaves to assist operations. Wire capacity 50m x 32mm diameter
- Plough Winches: 2 x 2.5 tonne winches aft of wheelhouse and operated both on deck or in the wheelhouse, wire capacity 100m x 32mm diameter
- Hydraulic Crane at the mid ship: 1 x Effer Knuckleboom crane. Max reach from crane centre 9.25m
