摘要: |
1.With delivery of a second 65' crewboat recently to Tidewater Marine Service Inc., New Orleans, and construction already underway on the third of six crewboats for Tidewater, production of the large aluminum boats is assuming increasingly important proportions at the plant of Sewart Seacraft, Berwick, La. The crewboat Fleet Tide is built of Alcoa aluminum alloys 5456 and 6061. Her gross weight is 54,000 lbs., or roughly 1/3 less than that of a comparable steel vessel. The new boat is powered by twin Detroit GM 12V-71 diesel engines from Harvey, La.-based George Engine Co. |