- 3 de janeiro de 2024
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- Posted by: mma
The reduced drum was a split setup with good 250 metre synthetic hawser to have escorting, and you can a beneficial 150-metre man-made 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 exposed conditions. The general layout of the Spinola is illustrated in the General Arrangement Drawing attached as Figure 1.
The latest watercraft has been dressed up with the high conditions to have a good crew all the way to fourteen. An element of the patio housing includes around three (3) two-person cabins, five (4) one-individual cabins, a galley, disorder, galley places, workshop, oils research, locker area/lobby, and you will patio shop. The latest deckhouse at the forecastle platform top has five (4) one-individual administrator compartments. New wheelhouse is made for restrict visibility having an individual control route getting restriction profile to one another fore and you may aft platform performing portion, towards focus on brand new aft platform. The low patio https://escortfrauen.de/en/switzerland/canton-of-solothurn/solothurn is sold with engineer’s stores and you can washing institution. All the compartments is off a reasonable proportions, and you will offer en-package toilet institution. The fresh new audio height on staff housing is registered about variety of 60 dBA, hit thanks to use of state-of-the-art methods of separating head propulsion gadgets, including high-grade insulations and you can floating flooring techniques.
Class tug become a huge aft platform in order to assists oil recovery functions, a detachable escort towbitt to be sure a definite deck through the low-towing points, and you may petroleum dispersant jet possibilities
Main Propulsion for the AVT Age 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 fresh electrical bush comprises of three (3) the same diesel gen-establishes, for every with good 380 volt/50 Hz power efficiency away from 125 kW.
Area of the towing winch was a beneficial waterfall-style, double guitar sorts of, with single horizontal warping head. The top guitar can perform space 1,000 metres regarding 56 mm steel cable line. The new anchor windlass, into the a horizontal axis setting is fitted having one or two (2) strings wildcats as well as 2 (2) warping minds, which happen to be clutched alone. Brand new hold consists of a good hydraulically powered shops reel having storing up to one,000 metres from free 56 mm material cord line.
Pulling liberty try enhanced by the addition away from an 80-tonne, radial sleeve pull connect, if you are rescue and standard places/platform operations was aided by the addition from a twenty five-tonne-metre knuckle increase crane. Ship-handling fenders in the harsh (skeg stop) are a good 900 x 450 cylindrical fender significantly more than a-row out of 450 mm “W” cut off fenders. An effective 300 x three hundred empty “D” fender will bring safety on main and you may foc’sle platform pure contours, and “W” stop sort of fendering can be used once again within bend.