RAmparts 2500-CL ASD Tug with 68 TBP currently under construction and scheduled for delivery Q2 2024.

 

The vessel has been designed and built to Lloyds Class requirements with the following notation LR +100A1, Fire-fighting Ship 1 (2400m3/h) with Water spray, *IWS, +LMC, UMS, Restricted Service.  The rule length has been kept under the 24 m Loadline and tonnage convention limits while optimizing for maximum hull volume, resulting in improved accommodation spaces and crew comfort.

 

The hull and skeg of the RAmparts 2500-CL have evolved to provide improved manoeuvring and side stepping capabilities. As with all RAmparts series vessels, the hull has been optimized for maximum thrust and bollard pull, while maintaining excellent manoeuvring and sea-keeping. A half-raised forecastle deck helps to keep the working deck safe and dry, while a gently rounded deck line in plan to ensure that the tug can safely and easily come alongside and remove itself from an attended ship at speed. Most importantly, the characteristic double chined stern unique to all Robert Allan Ltd. designs ensures that the tug can run astern at high speeds and maintain good control and directional stability.

 

The propulsion machinery to comprise of two Caterpillar 3516C(HD) marine diesel engines each rated 2000 kW at 1600 rpm, coupled to Schottel SRP 460FP azimuth rudder propellers to provide a bollard pull of 68 tonnes ahead with the main engines developing 100% power

 

 

Main electricity supply of 415VAC/3-Ph/50 Hz to be provided by two Caterpillar C7.1 diesel engine driven generator sets of 118 ekW output each running in parallel.

Sleeping and messing accommodation to be provided for a crew of 8 in single and 2-berth cabins on two decks. Air conditioning to be provided throughout.

 

Length, overall: 25.40m

Breadth, moulded: 11.80m

Depth, moulded: 4.60m

Draft, Maximum: 5.30m

 

Gross Tonnage: 348

Fuel: 91,000 litres

Potable Water: 11,000 litres

Water Ballast: 51,500 litres

 

Bollard Pull, ahead: 68 tonnes

Speed: 13 knots

 

Engines: 2 x Cat 3516C(HD), 2000kW @ 1600 rpm

Propulsion: 2 x Schottel SRP 460FP

Generators: 2 x Cat C7.1, 118 ekW, 400V/3 phase/50hZ

                                   

Towing Winch: MacGregor single split drum for protected waters escort

Capstan: MacGregor 3t

 

Classification:

Lloyds +100A1, Fire-fighting Ship 1 (2400m3/h) with Water spray *IWS, +LMC, UMS, Restricted Service.

 

Complement: 8 persons