(Above) Thames:
(above) Thames: length overall 50ft; beam 14ft 6in; draught 4ft 6in; displacement 27 tons; maximum speed, 18 knots; range at full speed, 200 nautical miles. The Thames, introduced in 1973, has a crew of six, she lies afloat. Her hull is built of steel.
photograph by courtesy of Cornish Photonews.
View image in PDF (9.3Mb)