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Vessel Reference Code:ITS1420

Vessel Type: New Build, 60-Pax Crew Boats

New Build, Crew Boat

LOA:
26.00 m
Breadth:
6.86 m
Design Displacement:
55,000 kg
Laden:
75,000 kilograms
Fuel Tank Capacity:
2 x 5000 L
Freshwater Capacity:
2 x 5000 L
Black Water Tank Capacity:
2000 L
PERFORMANCE CALCULATIONS
Decent performance calculations are based on the following design calculations:
3 x Cummins QSM11 engines rated at 610 hp at 2300 RPM
Full throttle operation:
Total vessel weight:
55,000 kg
Total HP at maximum RPM:
1830 hp
Fuel consumption at maximum RPM:
348
Calculated Speed Maximum RPM:
24.6 kn
Duration at Full Power:
28 hours
Estimated distance at full power and fuel load:
688 nautical miles
Total Vessel Weight:
55,000 kg
Total HP at cruising 1800 RPM:
1572 HP
Fuel Consumption at Maximum RPM:
165
Calculated speed at maximum RPM:
22 kn
Generation at Sustained Cruise:
60 hours
Estimated distance at full power and fuel load:
1320 nautical miles
Total Vessel Weight:
75,000 kg
Total HP at maximum RPM:
1830 HP
Fuel Consumption of Maximum RPM:
348
Calculated Speed Maximum RPM:
18.1 kn
Duration At Full Power:
28 hours
Estimated Distance at Full Power and Fuel Load:
504 nautical miles
Total Vessel Weight:
75,000 kg
Total HP Cruising 1800 RPM:
1572 HP
Fuel Consumption and Maximum RPM:
165
Calculated Speed Maximum RPM:
16 kn
Generation and Sustained Cruise:
60 Hours
Estimated Distance at Full Power and Fuel Load:
960 Nautical Miles

The speed calculations are based on the following specifications and in no way, imply a performance guarantee. All calculations are based on the vessel and in sea state Beaufort number two.

SCANTLINGS
Hull Plates:
8.0 and 6.0 millimeters
Lower Top Sides:
6.0 mm
Upper topsides:
5.0 mm
Bulkheads:
6.0 mm
Collision Bulkhead:
5.00 mm
Frames:
6.0 mm x 200 mm plate
Frame Rider Bars:
63 x 6 flat bar
Girders and engine beds:
eight and 20 mm plate
Hull stringers:
60 x 10 flat bar
Lower topside stringers:
63 x 6 flat bar
upper topside stringers:
63 x 6 flat bar
Cargo deck stringer:
60 x 10 flat bar
Cargo Deck Girders:
6.0 mm x 300 mm formed plate
All Other deck stringers:
50 x 5 flat bar
Bulkhead stiffeners:
50 x 6 angle
Fuel tanks:
6.0 mm plate integral
Foredeck and cabin sides:
4.0 mm
Cabin front:
5.0 mm
Cabin roof:
4.0 mm
Aft deck:
8.0 mm plate
Cabin deck:
4.0 mm
Foredeck:
4.0 mm
Fenders:
50 x 150 D section rubber as per GA
Doors, Windows And Hatches
Cabin side Windows:
6.0 mm toughened and tinted
Bridge side windows:
6.0 mm toughened clear
Bridge front Windows:
8.0 mm toughened clear
Aft control station Windows:
6.0 mm toughened clear all around
Toilet door:
alloy door in alloy frame
Deck Hatches
Engine room access:
bulkhead doors through crew accommodation and tank room
In general emergency Hatch:
2 x 1 alloy flush hatch
Steering flat emergency Hatch:
2 x 1 alloy flush Hatch
Engine room soft patch:
down removable hatch
Foredeck access:
from passenger deck via alloy bulkhead door and bridge side door
ENGINE CONTROLS AND HELM
The helm station which is situated in the bridge has the following systems at the control of the Capt.
Engine gearbox controls. Cummins electronics
Engine monitoring
All electronic navigation aids
Bilge system controls
Domestic and AC distribution systems
All communication systems
The aft control station off the bridge has steering, all engine and gearbox controls and monitoring.
MAIN ENGINES, PROPULSION AND FUEL SYSTEM
Propulsion engines:
three units Cummins QSM11 610 hp at 2300 RPM. Intermittent rating.
Gearboxes:
three units ZF 325
-1A close coupled. 2.037:1 ratio (to be confirmed)
Propellers:
3 x 31 x 33.5 x 4.80 four blade 80% BAR (to be confirmed)
Shafts:
3 inches centerless ground 316 grade me with steel
Shaft Bearings:
Johnson cutlass
Shaft seals:
PSS mechanical
Rudders:
Stainless steel foil design
Steering System:
Full hydraulic three phase with redundant system. Twin station
Exhaust systems:
wet overboard
Engine Room Insulation:
Sorber Barrier 32 mm. Noise on deck shall not exceed 85 dB
TANK ROOM
Situated in the tank room on the following tanks:
Port and starboard integral fuel tanks for:
2 x 5000 L
Freshwater Tank:
2 x 5000 L
Black Water Tank (under walkway):
1 x 2000 L
Engine Oil:
1 x 200 L
Waste Oil:
1 x 200 L
SAFETY AND ANCHORING EQUIPMENT
Lifejackets:
50 x 1 SOLAS approved
Lifecrafts That:
4 x 15 men
Life Rings:
2 forward; to aft, one each position with self igniting light
Fire Extinguishers:
as per BV requirement
Engine Room Flooding:
1.6 kg CO2 per cubic meter of engine room area
Activation:
remote from aft helm position
Fire and Smoke Detection:
automatic system monitoring the following spaces

Engine Room
Tank Room
Passenger
Deck
Helm
Crew
Quarters

Anchor winch:
MUIR Atlantic model 4500 3 phase complete with brake and chain stopper
Anchors:
2 x 100 kg HHP (unless otherwise specified by BV)
Anchor Chain:
200 m by 16mm short link tested galvanized
Flare Packs:
as required
First Aid Kits:
as required
ON BOARD FIRE FIGHTING SYSTEM
Pump:
3 phase 2 inch 5 bars
Hydrants:
aft and forward deck
Hose:
2 x 35 m lay flat hose and fire nozzle

All details are given in good faith but without guarantee.

Please Contact Us for serious inquiries.