WAY OF LOADING, TRANSPORTING AND INSTALLATION OF HEAVY AND LARGE SUBSEA DEVICE ON THE SEABED Russian patent published in 2017 - IPC B63B25/00 B63B27/00 B63B35/00 B63B1/10 B65G67/60 

FIELD: transportation.

SUBSTANCE: invention relates to the issue of loading, transport and installation on the seabed of heavy and large-sized sea underwater object, to which, in particular, underwater gas field equipment and subsea equipment for the extraction of minerals on the seabed, and solves the problem by providing entry into the ship catamaran type heavy (up to 16000 tonnes) and bulk marine facility, transportation and the descent from the vessel to a depth of 1000 m to be installed on the seabed at the designated location area. Proposed sequence of a method of loading, transport and installation on the seabed of heavy and large-sized marine underwater object using the catamaran type vessel equipped with lifting mechanisms of action of the group arranged in a row on each side of the vessel with a total JP 1000-16000 ton lifting capacity and transmission floating dock.

EFFECT: improved operational performance method of loading, transporting, and installation of heavy and bulky objects on the seabed.

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