Hypernyms:instrument
Inherited Hypernyms:navigational instrumentinstrumentdeviceinstrumentalityartifactwholeobjectphysical entityentity
Direct Hyponyms:artificial horizonasdiccompassdepth finderecho sounderflight indicatorgyro horizoninclinometersonar
Full Hyponyms:
artificial horizoncompasscompass carddepth findergyrocompassinclinometermagnetic compasssonarsonic depth finder