Ligurian Alps the Piedmontese side, and by several smaller rivers that flow directly to the Mediterranean Sea on the Ligurian and French side. The chief peak of the Western Ligurian Alps is Punta Marguareis (2,651 m), and there are several other summits over 2000 m, while in Eastern Ligurian Alps (also called "Ligurian Prealps") the maximum elevation is 1739 m (Monte Armetta). Some important passes in the Ligurian Alps are listed below. Around of the Ligurian side of the range since 2007 are part of the Parco naturale regionale delle Alpi Liguri. Ligurian Alps The Ligurian Alps are a mountain range in
Metre sea water absolute pressure is used in most computations, particularly for decompression and breathing gas consumption but depth is measured by way of hydrostatic pressure. In metric units the ambient pressure is usually measured in metres sea water (msw}, and converted to bar for calculations. In US customary units ambient pressure is normally measured in feet of sea water (fsw), and converted to atmospheres absolute or pounds per square inch absolute (psia) for decompression computation. Feet and metres sea water are convenient measures which approximate closely to depth and are intuitively simple to grasp for the diver, compared to the options of