Toggle satellite/sea marks top right · “Ships in harbour” shows the live AIS picture
⚓
Coasters Harbor Island Marina
41.5051°N -71.3259°O
Wind protection %
🌊 Water depths measured by the community, reduced to chart datum — rough orientation only, NOT a basis for navigation, no warranty.
Wind protection & Night comfort
Facilities
⚓berths
🏢 U.S. Navy
Community notes
No notes yet — add the first.
➕ Log in to contribute (existing users)
⚓ Nearby harbours