Crossword clues for Nav. off. 3 lettersAnswerClueNAVPart of O.N.I.: Abbr.NAV___ system (car option that may speak to you)NAVService branch: Abbr.NAVOne of the services: Abbr.NAVFrom part of the military: Abbr.NAV___ system (GPS device)NAVNautical abbreviation.NAVShip pilot: Abbr.NAVSkipper's sci.NAVU.S. sea armNAVOf the fleet: Abbr.NAVLike certain engineers: Abbr.NAV___ system (car's built-in GPS)NAVSat ___ (GPS, to a Brit)NAVArt of seafaring: Abbr.NAVService abbreviation.NAVDefense arm: Abbr.NAVMaritime abbr.NAVAbbreviation applicable to Hudson River.NAVSeagoing: Abbr.NAVSeagoing U.S.A. forceNAVOne of a B-52 crewNAVBlue: Abbr.NAVPart of USNA (abbr.)NAVFleet org.NAVKind of observatory: Abbr.NAVArmed force: Abbr.NAVLike some capts.NAV___ system (luxury car option, briefly)NAVService abbr.NAVMarine abbr.NAVAdmiral's org.NAVUSNA partNAVSea force: Abbr.NAVMaritime org.NAVGPSNAVCanadian rapper with the album "Reckless"NAVDisplay on a dash, for shortNAVOne of the armed forces (abbr.)NAVPt. of LORANNAVOf warships: Abbr.NAVHelmsman's concern: Abbr.NAVOf ships: Abbr.NAVPert. to shipsNAVPt. of U.S.N.NAVMariner: Abbr.NAV___ system (luxury car option)NAVFleet group (abbr.)NAVScience of directing the course of an aircraft: Abbr.NAVLike some of the mil.