There are approximately 700 tugs in New York Harbor and adjacent waters, of which 20% are now Diesel powered; this group is composed of comparatively new boats, or old boats rebuilt and repowered; discussion confined to direct drive Diesel tug of average size; modifications of machinery arrangement described will be found on tugs fitted with reduction gear drive or electric drive.
Machinery for Diesel tugboats
Motorship
Motorship ; 24 , n 6
1939
Article (Journal)
English
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