Crossword clues for Navigators' instruments. 8 letters:SEXTANTSNavigators' instruments.OCTANTSNavigators' instrumentsASTROLABESOld navigation instrumentsCOMPASSEMBLYBurro's fitting together of navigational instruments?SEXTANTNavigators' instrumentSEXTANTNavigational instrumentALTIMETERAirplane navigation instrument.OCTANTNavigation instrumentASTROLABEOld navigational instrumentASTROLABEOld navigation instrumentOCTANTNavigational instrumentSEXTANTNavigation instrumentOCTANTNavigator's instrumentPELORUSInstrument used in navigation.