Hiryo Maru was built by Tsurumi shipyard of Nippon Steel Tube Co, who will also operate vessel, and is of 240 tons gross; length oa 106. 469 ft, beam 27.88 ft, molded depth 14.104 ft, draft 9.84 ft; bollard pull is 31 tons; power for twin screw vessel is from 2 NKK-SI GMA-Rateau free piston sets, each of 1000 shp.
First free-piston-engined tug
Motor Ship
Motor Ship ; 42 , n 491
1961
Aufsatz (Zeitschrift)
Englisch
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First British free-piston-engined ship
Engineering Index Backfile | 1959
First British free-piston-engined ship
Engineering Index Backfile | 1959
First British free-piston-engined ship
Engineering Index Backfile | 1959
First British free-piston-engined ship
Engineering Index Backfile | 1958
First British free-piston-engined ship
Engineering Index Backfile | 1959