Big Castle Island, AK

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Big Castle Island, Alaska

Big Castle Island is a island located in Petersburg Borough County, AK at N56.66167° W133.17694° (NAD83) and at an elevation of 124 ft MSL.

Feature Type:		Island
Latitude:		N56.66167° (NAD83 datum)
Longitude:		W133.17694°
Elevation:		124 ft MSL
County:		Petersburg Borough County, Alaska

USGS 24K Map:
USGS 24K MRC:

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