EntityQ787197· pop 33· linked from 300 articlesautomatic identification systemSign in to saveautomatic tracking system that uses transceivers on ships and is used by vessel traffic servicesConnectionsgyrocompassEntityInternational Convention for the Safety of Life at SeaEntitysoftware-defined radioEntityGlobal Maritime Distress Safety SystemEntityInternational Organization for Marine Aids to NavigationEntitynon-return-to-zeroEntityelectronic navigational chartEntityLuxembourgCountryriverEntityseaEntitylakeEntityNASAConceptOdesaEntityInternational Standard Book NumberEntityPanama CanalEntityArcticEntityKaliningradEntitySevastopolEntityInternational Space StationConceptlighthouseEntityCategoriesElectronic navigationGeographic positionMaritime communicationMaritime safetyNavigational aidsNavigational equipmentTechnology systemsWater transport