Dexterous, Director, Faithful, Favourite, Forceful, Grinder, Griper.
Length 155 ' Beam 60' Draught 12'CRT 472 Speed 13 knots Engines Paxman Diesel 12 YHAXZ x 4 BHP 1600 Propulsion 2 Electrically driven independent paddle wheels Bollard Pull 16 tons Range 5,900 miles @ 13 knots. Complement 22.