Specifications
- Length Overall 100.0 feet (30.5 m)
- Length Between Perpendiculars 90.3 feet (27.5 m)
- Breadth (width of hull) 24.8 feet (7.6 m)
- Depth (main deck to keel) 18 feet (5.5 m)
- Draft fully loaded 13 feet (4.0 m)
- Height above waterline (fixed) 24.6 feet (7.5 m)
- Gross Tonnage (cubic) 165 tons
- Net Tonnage (cubic) 112 tons
- Displacement fully loaded 325 tons
- Displacement light ship 315 tons
- Engine horsepower 760 horsepower (570 kW)
- Motor horsepower 600 horsepower (450 kW)
- Top speed running free 13 knots (24 km/h; 15 mph)
- Fuel capacity 4,000 US gallons (15,000 l; 3,300 imp gal) (4 tanks)
- Operating range about 30 days at full power
- Harbor day shift crew typical service: 5 persons (Captain, Chief Engineer, Cook, Deckhand, Oiler)
- Minimum crew required in 1930: 3 persons (captain, chief engineer, deckhand)
- Total crew accommodations: 9 berths
Read more about this topic: Luna (tugboat)