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Displaying items by tag: Sikorsky S92 helicopter

#PORTS & SHIPPING – One of the world's largest and most advanced ultra deepwater installation and cable laying construction vessels, the AMC Connector arrived into Dublin Bay this morning, having picked-up a pilot offshore of the Baily Lighthouse, writes Jehan Ashmore.

The Norwegian flagged 19,000 tonnes vessel which was only launched last year is capable of operating in waters beyond 3,000m. She is fitted with Dynamic Positioning (DP3) technology, which allows the vessel to maintain a precise and constant position using satellite technology while operating in harsh weather conditions.

AMC Connector is able to install power cables and umbilicals using its two heave-compensated offshore cranes and a VLS system with pay-load capacity of 9,000 tonnes. There are two carousel turntables for the cables, one capable of handling 6,000mt above deck and the second of 3,000mt capacity is sited below deck. There are two remotely operated vehicles (ROV) and a single centred moonpool in addition to two sliding to the port side.

The 156m ship has accommodation for up to 140 personnel plus a hospital. In front of the bridge and directly above the bow is a heli-deck which is designed for Sikorsky S-92 type helicopters. This is the same type of helicopter that was recently introduced as the new SAR helicopter for the Irish Coast Guard (ICG).

The red-hulled vessel is part of a modern fleet operated by the EMAS AMC, which is an Olso based offshore contractor offering subsea construction, installation, maintenance, repair and decommissioning services. They specialise in complex projects in any environment throughout the world.

Published in Ports & Shipping

About Quarter Tonners

The Quarter Ton Class is a sailing class of the International Offshore Rule racing the Quarter Ton Cup between 1967 and 1996 and from 2005 until today.

The class is sailed by smaller keelboats of similar size and is likely the world's most-produced keelboat class.

The Ton, Half, Quarter, etc. 'classes' were each given a 'length' and yacht designers had almost free rein to work the hull shapes and measurements to achieve the best speed for that nominal length.

The Ton Rules produced cranky and tender boats without actual downwind speed. Measurement points created weird, almost square hull shapes with longish overhangs.

They were challenging to sail optimally and lost value very quickly as any new wrinkle (e.g. 'bustles') to take advantage of the rule made older boats very quickly uncompetitive.

Although its heyday was 30 years ago, the boat class continues to make its presence felt by holding its own in terms of popularity against some fern race fleets.