Portwey’s Specifications

Length Overall: 80ft

Beam: 18ft

Draft: 9ft

Gross tonnage: 94 tons

Displacement (dry): 200 tons

Displacement (wet): 300 tons

Fuel capacity: 19 tons of coal

water capacity: 10 tons fwd, 5.25 tons aft and 18.25 tons aft peak

Crew: Designed for 8 but in operation varied in number