90ft Tug Boat 3000HP

Port Main Engine Serial # 74E Model # 12 -645 -E6 Starboard Main Engine Serial # 74E Model# 12-645-E6 Port Reduction Gear No tag visible Starboard Reduction Gear Model # 1230MRST-C Serial # 7-374886 -1 Port Propeller – stainless steel 93? dia. x 92? pitch / LH rotation Starboard Propeller – stainless steel 93? dia. x 92? pitch / RH rotation Port & Starboard Propeller Shafts 27 ft 3 inches long ABS grade 2 shaft material overlay welded shaft per ABS 309/308 Port Propeller Shaft Strut Journal 10.847 in. diameter Packing Journal 10.750 in. Strut journal machined oversize to suit bearing I.D. Starboard Propeller Shaft Strut Journal 10.940 in. diameter Packing Journal 10.750 in. diameter Strut journal machined oversize to suit bearing I.D. Reduction Gear Clutches were renewed in 2017-2018