Battle of the Ligurian Sea Battle of the Ligurian Sea The Battle of the Ligurian Sea was a naval surface action of the Second World War fought on 18 March 1945, in the Gulf of Genoa in the Mediterranean Sea. A "Kriegsmarine" flotilla of two torpedo boats and one destroyer was conducting an offensive mine laying operation when it was intercepted by a British Royal Navy force. The British destroyers and sank two of the German ships and severely damaged the third; it was the last German naval surface action of the war. At the Malta Conference (30 January – 3 February 1945), it was
Metre sea water Metre sea water The metre (or meter) sea water (msw) is a unit of pressure used in underwater diving. It is defined as one tenth of a bar. The unit used in the US is the foot sea water (fsw), based on standard gravity and a sea-water density of 64 lb/ft. According to the US Navy Diving Manual, one fsw equals 0.30643 msw, , or , though elsewhere it states that 33 fsw is (one atmosphere), which gives one fsw equal to about 0.445 psi. The msw and fsw are the conventional units for measurement of diver pressure exposure used