Logbook (nautical) 1970-01-01
Long baseline acoustic positioning system 1970-01-01
Longitude by chronometer 1970-01-01
Loxodromic navigation 1970-01-01
Lubber line 1970-01-01
Magnetic deviation 1970-01-01
Maneuvering board 1970-01-01
Marine navigation 1970-01-01
Maritime pilot 1970-01-01
Meridian altitude 1970-01-01
Micronesian navigation 1970-01-01
Munzee 1970-01-01
NAVAREA 1970-01-01
Naismith's rule 1970-01-01
Nautical measured mile 1970-01-01
Nautical publications 1970-01-01
Navigable servitude 1970-01-01
Navigation season 1970-01-01
Navigation system 1970-01-01
Navigational algorithms 1970-01-01