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SAS Walvisbaai

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Through Aluminium and Shipyard

Post filming the vessel was sold and was subsequently converted into a private yacht.

Design and description

The Ton-class coastal minesweepers were constructed with wooden hulls and almost all of their structure was made from aluminium to reduce their magnetic signature to aid sweeping magnetic mines. The ships displaced 360 long tons (370 t) at standard load and 1,940 long tons (1,970 t) at deep load. They had a length between perpendiculars of 153 feet (46.6 m), a beam of 27 feet 7 inches (8.4 m) and a draught of 8 feet 2 inches (2.5 m). The Tons were powered by two Napier Deltic diesel engines, each driving one propeller shaft. The engines developed a total of 6,000 brake horsepower (4,500 kW) and gave a maximum speed of 15 knots (28 km/h; 17 mph). They had a range of 2,300 nautical miles (4,300 km; 2,600 mi) at 13 knots (24 km/h; 15 mph) and had a complement of 4 officers and 25 ratings. The Ton-class ships were armed with a single 40-millimeter (1.6 in) Bofors and two 20-millimeter (0.8 in) Oerlikon light AA guns on a single twin-gun mount.

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