Ice Harbor, Mason Island
Past nights from AIS in Jun–Sept 2024 and Jul 2025
Where boats stayed: 41.323° N, 71.973° W
11nights
6boats
Nights by wind direction
| From | Nights | Boats | Wind 20 kt+ | Windiest night (area) |
|---|---|---|---|---|
| N | 2 | 1–2 | – | 11.1 ktgusts 17.1 kt |
| SE | 1 | 1–2 | – | 4.2 ktgusts 5.8 kt |
| S | 2 | 1–2 | – | 6 ktgusts 10.4 kt |
| SW | 5 | 3 | – | 11.7 ktgusts 17.6 kt |
| W | 1 | 1–2 | – | 13.8 ktgusts 23.4 kt |
Nearby anchorages
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.