The lower instrument is actually a split setup with a great 250 metre artificial hawser getting escorting, and good 150-metre man-made line to possess harbour pulling
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 brand new vessel has been dressed up to the higher standards to own a great crew all the way to 14. Part of the deck accommodation is sold with around three (3) two-people cabins, five (4) one-person compartments, a good galley, mess, galley places, working area, oil laboratory, locker room/lobby, and you can patio store. The fresh deckhouse at forecastle patio height boasts four (4) one-individual manager compartments. The brand new wheelhouse is perfect for restriction profile that have just one handle channel getting maximum profile so you can one another fore and you may aft deck doing work parts, to your emphasis on the fresh aft platform. The reduced deck is sold with engineer’s stores and washing institution. Most of the cabins was out-of a reasonable dimensions, and you will feature dentro de-collection bathroom organization. The fresh new sounds height on the staff hotel are filed throughout the selection of 60 dBA, hit because of using state-of-the-art methods of separating head propulsion machinery, and high grade insulations and you may floating floor process.
Category tug are a large aft patio to support petroleum healing businesses, a removable https://escortfrauen.de/en/austria/tyrol/schwaz escort towbitt to make certain a clear deck through the non-pulling factors, and oils dispersant spraying 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.
Brand new electric plant contains around three (3) the same diesel gen-establishes, for every single with a beneficial 380 volt/fifty Hz strength productivity off 125 kW.
A portion of the pulling winch try a waterfall-design, double musical instrument form of, with solitary lateral warping lead. The upper instrument is capable of storing step one,000 yards off 56 mm metal cord rope. The new anchor windlass, inside the a horizontal axis setup is fitted with a couple of (2) chain wildcats as well as 2 (2) warping thoughts, which can be clutched by themselves. The fresh new keep contains a great hydraulically pushed sites reel having storing to one,000 yards away from free 56 mm material cable rope.
Pulling freedom was improved from the introduction out-of a keen 80-tonne, radial sleeve tow link, when you are rescue and you can standard places/patio functions try aided by the inclusion of a 25-tonne-metre knuckle boom crane. Ship-dealing with fenders at strict (skeg end) happened to be an excellent 900 x 450 cylindrical fender over a row of 450 mm “W” cut off fenders. Good 3 hundred x three hundred hollow “D” fender will bring safety in the chief and you can foc’sle platform sheer lines, and you will “W” stop kind of fendering can be used again from the ribbon.