Nautical mile 1 sea mile", followed by "For most practical purposes distance is measured from the latitude scale, assuming that one minute of latitude equals one nautical mile". One tenth of a nautical mile is a cable length. The derived unit of speed is the knot, defined as one nautical mile per hour. The metre was originally defined as of the meridian arc from the North pole to the equator passing through Dunkirk. The Earth’s circumference is therefore approximately 40,000 km. The equatorial circumference is slightly longer than the polar circumference – the measurement based on this (40,075.017 km x x =
Nautical Archaeology Program to be the main mechanism of cooperation between the Nautical Archaeology Program and the Institute of Nautical Archaeology. All of the laboratories once part of the Nautical Archaeology Program are now administered by CMAC. CMAC is meant to be the Nautical counterpart of the Center for the Study of the First Americans (CSFA), a highly regarded research institute affiliated with Texas A&M which works closely with the terrestrial archaeologists in the Anthropology department. The staff of six full-time professors of Nautical Archaeology makes the NAP one of the largest academic programs in nautical archaeology in the world. NAP professors direct