The lower guitar try a torn setup that have a great 250 metre synthetic hawser having escorting, and you can a good 150-metre man-made range getting harbour pulling
In Tug Malta, a subsidiary of Rimorchiatori Riuniti escort website Korneuburg 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 brand new vessel could have been clothed to the high standards having an excellent staff all the way to fourteen. Part of the deck accommodation has around three (3) two-person compartments, four (4) one-person cabins, an excellent galley, clutter, galley stores, working area, oils laboratory, locker room/lobby, and you may patio shop. New deckhouse at forecastle patio top includes four (4) one-individual officer compartments. The brand new wheelhouse is designed for maximum profile that have one handle station taking restriction profile so you can one another fore and you can aft deck working areas, on the focus on the brand new aft platform. The lower deck is sold with engineer’s stores and you will washing establishment. Most of the compartments is actually away from a reasonable size, and feature en-collection bathroom organization. New noise top on the team housing is submitted about variety of sixty dBA, hit thanks to usage of state-of-the-art methods of separating fundamental propulsion machinery, including high-grade insulations and you may drifting floor procedure.
Group tug tend to be a large aft patio so you’re able to facilitate petroleum data recovery functions, a removable escort towbitt to ensure a clear deck throughout the non-towing issues, and you can oils dispersant sprinkle prospective
Main Propulsion for the AVT Elizabeth 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 new electronic bush is made of three (3) similar diesel gen-kits, for each with good 380 volt/50 Hz stamina output out-of 125 kW.
The main towing winch are a good waterfall-design, twice musical instrument form of, having unmarried horizontal warping head. The top of guitar can perform storing step 1,000 yards of 56 mm material cord line. The fresh anchor windlass, when you look at the a lateral axis setup is fitted which have one or two (2) chain wildcats as well as 2 (2) warping brains, which are clutched by themselves. Brand new keep include a hydraulically driven stores reel having storing up to a single,000 yards from spare 56 mm material cable line.
Towing independence is actually increased by introduction regarding a keen 80-tonne, radial sleeve pull hook, whenever you are rescue and general locations/patio surgery are assisted because of the inclusion out of a twenty five-tonne-metre knuckle increase crane. Ship-dealing with fenders at tight (skeg prevent) comprise a good 900 x 450 cylindrical fender over a-row off 450 mm “W” stop fenders. A 300 x three hundred hollow “D” fender will bring protection in the head and foc’sle platform natural lines, and “W” block sorts of fendering can be used once more in the ribbon.