Heiko
Motorised fuel tanker
LOA: 33.87m / 111 ft 2 ins
LWL: 32.38m / 106 ft 3 ins
Beam: 5.80m / 19 ft 0 ins
Draft: 2.00m / 6 ft 7 ins
Depth: 2.26m / 7 ft 5 ins
Fuel Capacity: 195,410 Litres / 42,985 Gallons – 4 tanks
Other Oil Tanks Capacity: 31,590 Litres / 6,927 Gallons – 2 tanks
Main Engine: Volvo TD 120B 325 HP
Builders: Sheel & Johnk
Year of Build: 1962
Conquestor
Motorised fuel tanker
LOA: 18.3m / 60ft
Beam: 3.58m / 11 ft 9 ins
Fuel Capacity: 42,656 Litres / 9,383 Gallons – 4 tanks
Main Engine: 6 cylinder diesel, possibly Ford, with Twin Disc gearbox
Builder: Werf De Hoop, Schiedam, Holland
Year of Build: 1961
Gosso
OA: 19.3m
Beam: 3.88m
Fuel Capacity: 40,000 Litres
Main Engine: DAF DK1160M
Year of Build: 1962
Builder: Scheepswerf Grave
Thames Refueller
Static barge moored at Westminster
LOA: 26.52m / 87ft
Beam: 6.35m / 20 ft 10 ins
Generator (portable): Yanmar 3TNH 88 RG, 16.5 HP at 1500 rpm
Year of Build: 1935
Freddie & Gunn
Static barge moored at Wapping – with connection to shore power. Can be manned with at least 48 hours’ notice
LOA: 22.86m / 75ft
Beam (approx): 6.20m / 20 ft 4 ins
Freeboard (approx): 1.32m / 4 ft 4 ins
Year of Build: 1935