The lower drum was a torn setup which have a 250 metre synthetic hawser to possess escorting, and you will an excellent 150-metre synthetic line for harbour towing
In Tug Malta, a subsidiary of Rimorchiatori Riuniti of Genoa, Italy, took delivery of the tug Spinola, the latest AVT Class tug designed by Robert Allan Ltd. of Vancouver, Canada. The vessel was built by Astilleros Armon of Navia, Spain. This vessel is the second in a series built for this Owner, but this edition incorporates a number of significant changes from the previous vessel of this class, Messico.
The Spinola was classed by RINA, and will be suitable for a wide range of duties including harbour towage and ship-handling, coastal towing, salvage and escort operations and, rather uniquely for a VSP tug, is also equipped for heavy duty anchor-handling. The tug is also fitted out for firefighting and oil spill response duties.
Design features of the AVT This second tug of the series incorporates some significantly different features specifically to enable the anchor-handling function. These include different, wider stern lines to incorporate a 3500L x 1300D stern roller, a set of flush-mounted tow-pins and shark-jaws, and additional tugger winches. The aft deck is heavily reinforced for anchor impacts, and the entire deck is rated for a UDL of 5 tonnes /sq.m. The design features a full raised forecastle running nearly half the length of the tug to provide a high standard of accommodation and the best possible sea-keeping capability for operation in https://escortfrauen.de/en/germany/brandenburg-state/cottbus exposed conditions. The general layout of the Spinola is illustrated in the General Arrangement Drawing attached as Figure 1.
The new boat could have been clothed to the higher requirements to own a good team as much as 14. Area of the deck hotel boasts around three (3) two-people cabins, four (4) one-individual compartments, a galley, disorder, galley locations, working area, petroleum lab, locker space/lobby, and you may platform shop. Brand new deckhouse within forecastle patio peak has four (4) one-people officer cabins. New wheelhouse is designed for limitation profile having a single manage channel providing restrict visibility to help you both fore and you can aft platform doing work areas, for the increased exposure of brand new aft deck. The lower patio has engineer’s areas and you may laundry business. Most of the cabins was from a generous dimensions, and you can feature durante-suite commode establishment. The brand new noise height in the team holiday accommodation is registered in the listing of sixty dBA, attained due to using advanced types of isolating fundamental propulsion equipments, in addition to high-grade insulations and you may floating floors techniques.
Classification tug were a giant aft deck so you’re able to support oil healing procedures, a detachable escort towbitt to be certain an obvious patio during the non-pulling points, and you may petroleum dispersant spray potential
Main Propulsion for the AVT E comprises a pair of MaK 8M25 diesel engines, each rated 2,640 kW at 750 rpm, and each driving a Voith model 32R5-265-2 cycloidal propeller in tractor configuration. On trials this combination delivered a sustained Bollard Pull of 81.6 tonnes, and a free running speed of 14.1 knots. The indirect escort steering force is estimated at 115 tonnes at 10 knots, and indirect braking estimated at 147 tonnes at 10 knots.
The brand new electrical bush is comprised of around three (3) the same diesel gen-establishes, per that have a 380 volt/fifty Hz stamina returns regarding 125 kW.
An element of the towing winch is good waterfall-layout, twice musical instrument types of, having solitary horizontal warping head. The upper musical instrument is capable of space step 1,000 yards off 56 mm metal cord rope. Brand new anchor windlass, during the a horizontal axis setup is fitted with a few (2) strings wildcats and two (2) warping minds, which happen to be clutched by themselves. The brand new keep include a hydraulically pushed shops reel to own storing to 1,000 yards regarding spare 56 mm metal cable rope.
Towing liberty is actually enhanced from the inclusion from an 80-tonne, radial sleeve pull connect, if you’re salvage and you may standard places/platform functions is helped because of the inclusion from a twenty-five-tonne-metre knuckle increase crane. Ship-handling fenders on tight (skeg prevent) comprise a great 900 x 450 cylindrical fender more than a-row away from 450 mm “W” cut off fenders. A 3 hundred x 300 hollow “D” fender provides cover within fundamental and you may foc’sle platform natural outlines, and you can “W” block method of fendering is utilized again at the bend.