The 42-foot, 50-ton pushboat Walter D. Johnson, newly built by Keith A. Record of Portland, Ore., is undertaking a demanding job on the Columbia River—that of spotting bridge construction barges in tight quarters and rapid river currents. For this tough assignment, vessel owner Johnson Bros.
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,
The second of three U.S.-flag dry bulk vessels being constructed at Levingston Shipbuilding Company was christened and launched recently at the Orange, Texas, shipyard. The 612-foot ship (shown above) hit the water after being christened Star of Texas by Mrs.
This special review highlights some of the most notable and important workboats delivered by U.S. boatyards during the past year. Each selection in this awardwinning group features its own distinctive stamp of performance excellence and fine craftmanship AARON
The marine electronics world lost a pioneer with the passing of Willy Simonsen on December 4, 2003. Simonsen, who was 90 years old, was the co-founder and driving force behind Simrad, a company that is today part of the Kongsberg Group, the world's largest manufacturer of marine electronics.
Halter Marine, Inc. delivered 64 commercial and 89 pleasure vessels to its customers in 1980, announced Harold P. Halter, chairman and president of the New Orleans-based shipbuilding firm. Halter's six commercial shipyards delivered 42 supply boats,
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,
Valmet Corporation, Finland, and the engineering and consulting company Foster Wheeler Petroleum Development Limited, United Kingdom, signed a technical cooperation agreement in January with respect to offshore projects. The agreement is part
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
Southern Shipbuilding Corporation recently delivered the hopper dredge Sandy Hook to McCormack Aggregates, South Amboy, N.J., after the vessel underwent conversion at the Slidell, La., yard. The 290-foot Sandy Hook was converted from the hopper barge Harold Smith,