According to Gruzling, the Hydralift skegs work in a number of ways. They have a much higher aspect ratio than regular skegs, which makes them more efficient foils; that is they have a higher lift to drag ratio than regular foils. Although the
The shallow-draft sector of the U.S. shipbuilding industry continues its pattern of steady growth, especially in the offshore sector. Construction of utility boats, sicpply vessels, crexvboats, and other types to service the offshore drilling and production platforms,
Barring the ability to transport mass amounts of cargo in a Star Trek-esque manner, it's reasonable to assume that ships and boats will continue to be the globes' hauler of goods for the foreseeable future. In the quest to make water transportation safer and more efficient,
Eastern Marine, Inc. of Panama City, Fla., recently delivered the towboat Eagle, the ninth vessel of a 10-vessel contract that was signed with Central Gulf Lines, Inc. of New Orleans, La. The vessels are operated by Compass Marine Gulf, Inc., also of New Orleans,
Backlog Of $16.6 Billion In Navy Construction Work At Yards; Shallow-Draft Vessel Construction On The Rise Navy Construction The prime generator of new ship construction remains the U.S. Navy. According to the Shipbuilders Council of America (SCA) 1988 Ship Construction Report,
Robert W. Greene, executive vice president of Louisiana Dock Company, has announced the appointments of Wayne P. LaGrange as Harahan shipyard manager, and Garrold L. Wyne as shipyard supervisor. Mr. LaGrange will have operational responsibility for the Harahan Shipyard,
A Review Over the years we have published many feature articles that reviewed the latest designs and developments of diesel engines per se. For the review that follows, we decided to report on the many kinds of ancillary equipment and services
Ken Howe has been named manager of marine repair at Jeffboat, a subsidiary of American Commercial Marine Service Company in Jeffersonville, Ind. In his new position, Mr. Howe will be responsible for the management of marine repair as well as Jeffboat's machine shop.
The first vessel extruded from Cammell Laird Shipbuilders' covered construction hall —one of the biggest of its kind in the U.K.— is a Type 42 guided-missile destroyer for the Royal Navy. This operation took place when the destroyer, which is to be named HMS Liverpool,
—A Review— Recent technological breakthroughs and advancements in electronics, computer-controlled systems and software, and the introduction of Inmarsat satellite communication services have led to the development of a number of new innovative marine navigation and communications products.