navigational aid
C2386
concept
A navigational aid is a tool, device, or system that helps users determine their position and plan or follow a route from one location to another.
Aliases (10)
- coastal beacon ×2
- hydrographic publication ×2
- hyperbolic navigation system ×2
- navigation manual ×2
- navigation software ×2
- wayfinding system ×2
- guidance technology ×1
- light station ×1
- nautical chart specification ×1
- navigation ×1
Instances (25)
- Google Maps ("navigation software")
- Alcatraz Island Lighthouse
- Point Sur Lighthouse ("light station")
- Old Mackinac Point Lighthouse
- The New American Practical Navigator ("navigation manual")
- Eastern Point Lighthouse
- Marquette Harbor Lighthouse
- MBTA standard signage ("wayfinding system")
- Elie Lighthouse
- Douglas Navigation ("navigation")
- Gee ("hyperbolic navigation system")
- Apple Maps ("navigation software")
- St Catherine's Lighthouse ("coastal beacon")
- RATP standard metro signage ("wayfinding system")
- Gee navigation system ("hyperbolic navigation system")
- Fidra Lighthouse
- South Manitou Island Lighthouse
- Waghenaer’s sea atlases ("navigation manual")
- S-23 ("hydrographic publication")
- Limits of Oceans and Seas ("hydrographic publication")
- Terrain-Relative Navigation ("guidance technology")
- S-4 ("nautical chart specification")
- Batticaloa Lighthouse ("coastal beacon")
- Anacapa Island Lighthouse
- Big Red Lighthouse