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The RAmparts 2400 SX tug is twin Z-drive, diesel powered tug designed for maximum efficiency in the performance of ship-handling duties for sea going ships. The hull form and layout have evolved over several years through the extensive experience of the designers at Robert Allan Ltd. working with tug owning clients and their crews in developing truly high-performance tugs for this challenging service.
Robert Allan Ltd. have extensive experience in the custom design of high performance ASD tugs to match clients’ specific operational requirements. Vessels to these designs have been widely acclaimed for their overall design and particularly their manoeuvring, sea-keeping and stability performance
2400 SX model, an exclusive design, is closest to the ASD 24/45 & ASD 24/50 design but with a 2m increase in beam over the same length. This ensures greater performance as well as stability from more powerful Caterpillar engines coupled to larger Rolls-Royce Z-drives.
This design is based on an intended low-manning operation with a high standard of machinery automation but the accommodation can be adjusted to match almost any reasonable requirement. The layout shown has been developed to match the most commonly acceptable manning standards. Optional layouts are available as either basic “day boat” or with full accommodation for a crew of up to six persons.
|Vessel condition:||New build|
|Class Society:||American Bureau of Shipping|
|Class Notation:||ABS, +A1, +AMS, Towing Vessel, UWILD, QR|
|No. of engines:||2|
|Engine model:||Caterpillar 3516C HD|
|Engine power:||2 x 2100 kW @ 1600 rpm|
|Cruising Speed:||13 Knots|
|Length over all:||24.40m|
|Fuel capacity:||72 Cubic Metres|
|Water capacity:||10 Cubic Metres|
|Holding tank capacity:||3 Cubic Metres|
Main Engines: Caterpillar 3516C HD
Engine Power: 2 x 2100 kW @ 1600 rpm
Thrusters: Rolls Royce US255 FP (Optional CPP)
Propeller diameter: 2600 mm
Nozzles: Mild steel
Shafting: Carbon fibre shafts
Resilient Mount: Vulkan T60
Silencer: 35 dba sound attenuation, spark arresting type
Generator: 2 x Caterpillar C4.4
Power: 86 ekW, 400V 50Hz
Designer: Robert Allan Ltd., Canada
Design: RAmpart 2400SX Class ASD Tug
Class: ABS, +A1, +AMS, Towing Vessel, UWILD, QR
Breadth (Moulded) 11.25 m (excl. fender)
Depth (Moulded): 4.20 m
Draft (Mld): 5.60m extreme
LOA: 24.40 m (excl. fender)
Above deck: Captain and chief engineer cabins, mess/lounge and galley and W.C. with shower.
Below deck: Two double cabins, W.C. with shower, laundry. North European standards in comfort and quality. Teak imitating IMO approved floor material.
HVAC: All accommodation space is heated, vented and air-conditioned
Fuel Oil Tank Capacity: 72.40 m3
Fresh Water Tank Capacity: 10.80 m3
Foam: 8.613 M3
Black Water: 3.80 m3
Grey Water: 3.80 m3
Oily Water: 4.40 m3
Ballast Water: 42.60 m3
Deck Equipment (standard)
Fore Winch: DMT TW-E250kN
Frequency controlled electrical drive towing winch with tension and length indication, constant tension. Capacity 2 X 135m of dia 40mm synthetics rope on five layers on both drums. Band brake holding load 150 tons.
Haul-in, 1st speed: 25 ton @ 0 – 9 m/min
Haul-in, 2st speed: 8 ton @ 0 – 28 m/min
Tow hook: Hydraulic - DTH 70-130P or DTH 90-135P
Pneumatic quick release, located on tow post
Capstan: Marine type hydraulic or electrical driven - 5 tonne
Special care has been given to resilient mount all engines and essential equipment including hydraulic pipes. Sound levels are according to requirements of Flag Authorities.
Heavy duty rubber fender system as follows:
Bow – 800 OD x 400 ID cylindrical
Stem – W type
Sides – D type
Stern – W type
Communication and Navigation (standard)
Radar, GPS, DGPS, Echo Sounder, AIS, Magnetic Compass, Autopilot, Speed log, BNWAS, General Alarm, Intercom, SP telephone, Engine Telegraph, GMDSS A2, VHF, MF/HF
Communication and Navigation (optional)
Hands free operation of VHF’s
Remote operation of VHF from mess room, Captain’s cabin
GMDSS A3, secondary radar with overlay, ECDIS, CCTV,
aft monitor for radar
Remote operated searchlights
Heated windows and Wipers
Big Shipping hatch for engines removal
E/R fans with silencers
Pump: M/E driven fi-fi pump
1 x Main fire pumps : driven through clutched flexible coupling on front of each main engine
Capacity: 1200 m3/hour
Monitors: 1 x FFS foam/water monitors, remote operated, electric controls
All newbuild ships and boats are built to IACS Classification and flag state rules pertaining to the country of destination. Note this does not apply to all vessels under speculative construction or built outside of CMG partner yards.
On second hand vessels we act as brokers only, details believed to be correct but not warranted.
A buyer or charterer should investigate or verify the details, or instruct their agents or surveyors to do so, as the buyer or charterer desires, validated prior to entering into any kind of commitment.
The vessel is offered subject to prior sale or charter, price change or withdrawal without notice.
Note: Indicated location is approximate general area only.