Castle Island (Aleutian Islands)
| Castle Island | ||
|---|---|---|
| Waters | Pacific Ocean | |
| Archipelago | Aleutian Islands | |
| Geographical location | 51 ° 39 ′ N , 177 ° 41 ′ W | |
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| Residents | uninhabited | |
Castle Island is a small uninhabited island in the Andreanof Islands , part of the Aleutian Islands . The island is located southwest of Kanaga Island .