Anchorage off Seavey's Island, Jamaica Island
Past nights from AIS in Jul–Aug 2025 and Oct 2026
Where boats stayed: 43.079° N, 70.724° W
6nights
3boats
Nights by wind direction
| From | Nights | Boats | Wind 20 kt+ | Windiest night (area) |
|---|---|---|---|---|
| S | 1 | 1–2 | – | 8.8 ktgusts 13.3 kt |
| W | 1 | 1–2 | – | 9.2 ktgusts 14.4 kt |
| NW | 2 | 1–2 | – | 8.3 ktgusts 14.4 kt |
Nearby anchorages
- Portsmouth Harbor, Jamaica Island14 nights
- Anchorage off Seavey's Island, Back Channel29 nights
- Jones Cove, New Castle Island6 nights
- Portsmouth Harbor, N.H., North of New - Castle Island1 night
- Portsmouth Harbor30 nights
- Portsmouth Harbor, Sullivan Point5 nights
- Portsmouth Harbor, New Castle Island5 nights
- Pepperrell Cove115 nights
AIS shows only boats that carry it and that a receiver hears, so no boats on AIS never means an anchorage is empty or unsuitable. Boats that live here (at their own berth or mooring, or a week or more in one place) are left out, and boats in marinas and at piers are counted apart from the anchorage's nights. Not for navigation.