71602 ⎘
Use of propulsion power plant or units on vessels the vessels being steam-driven relating to condensers or engine-cooling fluid heat-exchangers
Intelligent sea water cooling system
#2Keel cooler with fluid flow diverter
#3Keel cooler with fluid flow diverter
#4Plug and pencil for engine
#5Keel cooler with fluid flow diverter
#6Plug and pencil for engine