Abstract: To ensure the possibility of offshore shipping of a liquid medium, primarily oil, from an onshore tank farm into sea-going tankers in the winter time in the ice conditions by ensuring both mooring to an offshore terminal and single-point mooring of a tanker at any time, without depending on the dominating wind and sea condition, in a direction most convenient for it with the possibility of its roundabout turning, with the subsequent servicing of it by transporting a liquid medium into such a tanker the following transformations have been made: a known ice breaker (1) is provided with: a diving station (5) installed on its deck (3), the diving station being provided with a diving trunk (6) made in the hull (2) of the ice-breaker (1), a device for the protection of a flexible hose (8) of an underwater pipeline against ice action, the device being made, according to the first embodiment, in the form of a cylinder (7) provided with guides (13) for moving in a guiding trunk (10) made in the stern side of the hu
Type:
Grant
Filed:
December 2, 2002
Date of Patent:
September 18, 2007
Assignee:
Murmansk Shipping Company, Joint Stock Company
Inventors:
Nikolai Vladimirovich Kulikov, Vyacheslav Vladimirovich Ruksha