Province of Imperia Province of Imperia The Province of Imperia (, ) is a mountainous and hilly province, in the Liguria region of Italy, situated between France to the north and the Ligurian Sea, an arm of the Mediterranean Sea to the south. Its capital is the city of Imperia. To the east lies the Italian province of Savona while its western edge forms part of Italy's frontier with France (the département of Alpes-Maritimes) and it shares its northern border with the Piedmontese province of Cuneo. The mountain chain to the north of the province has several peaks above , with some peaks
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