maintenance

INLAND WATERWAYS/ GREAT LAKES YARDS Review

FOR MORE INFORMATION If you wish to receive additional information on any of the yards described in the review, circle the appropriate reader service numbers) listed under each company's name, using the postage-paid card bound into the back of this issue.

 

Tuneable Hull Plate Reduces Propeller-Induced Noise/Vibration

Propeller-induced noise and vibration can be a serious problem particularly on smaller, higher-speed vessels. If intense enough, these foreign forces reduce power and fuel economy, add to the discomfort of passengers and crew and can negatively

Aluminum Boats Delivers High-Speed Crew/Utility Vessel To A&P Boats

The 115-foot Oriole, built by Aluminum Boats, Inc. of Crown Point, La. for A&P Boat Rentals of Cut Off, La., gives new meaning to the term "crew/utility vessel." the allaluminum, triple-screw boat can not only haul 63 people, 30 long tons of cargo,

Research Continues For More Fuel Efficiency With Lower Grade Fuels

The two major factors influencing diesel engine design and development continue to be the soaring fuel costs and deterioration in the quality of marine fuels. While most diesel designers are working to modify existing models to achieve lower specific fuel consumption,

Trinity Marine Group Awarded $13-Million Jordanian Contract To Build Five Workboats

The Trinity Marine Group has been awarded an approximate $13- million contract for the construction of five workboats for the Jordan Ports Corporation of the Hashemite Kingdom of Jordan. The U.S. AID (Aid for International Development) contract

DIESEL POWER REVIEW

Whether or not the current decline in oil prices is a temporary condition, most manufacturers of marine diesel engines are still concentrating on further improvements in specific fuel consumption, as well as on the ability to burn heavier grades of fuel.

Moon Engineering Expands— Moves To Portsmouth, Va.

Moon Engineering Company, Inc. of Norfolk, Va., after 65 years of service to Navy and commercial ships, is moving across the Elizabeth River from her old Front Street berth along the Norfolk waterfront to Pinner's Point in Portsmouth, Va., about two nautical miles downriver from the U.

Frazier Appointed Senior Vice President-Sales And Marketing At ACBL

Tom Frazier I I I , formerly vice president of sales, has been named senior vice president of sales and marketing at American Commercial Barge Line Company (ACBL), a unit of the Inland Waterways Services division of Texas Gas Transmission Corporation.

DIESEL POWER REVIEW

Selecting the appropriate propulsion or auxiliary power system for a vessel is one of the most difficult and important tasks facing the naval architect, marine engineer and vessel owner. With so many marine diesel engines on the market—low-speed,

 
 
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