US Coast Guard Aids to Navigation

US Coast Guard Aids to Navigation. The US Coast Guard (USCG) maintains and operates navigation markers for marine navigation. The markers consist of various types of lights and signs. These are fixed permanent locations. Occasionally new ones are added and old ones are removed but this is a rare occurrence.

Data ja resurssit

Lisätietoja

Kenttä Arvo
Ylläpitäjä Erik Spillman
Viimeksi päivitetty joulukuu 17, 2019, 10:27 (AKST)
Luotu joulukuu 17, 2019, 10:27 (AKST)
Tila Complete