About

Third Brother Island Shoal lies between Third Brother Island and Sister Island, nestled in the scenic Thousand Islands region along the Canada-US border. This shoal is part of the United States and is situated in the municipality of Hammond within St. Lawrence County, New York. Its precise location can be identified by the coordinates 44°24’46″N latitude and 75°50’11″W longitude, placing it within the two-minute box of 44°26′ x 75°50′.

The shoal serves as a natural point of interest in the Thousand Islands, a region renowned for its picturesque landscapes and unique geographic formations. Its position between the notable islands adds to the navigational character of the area, providing a distinct feature amidst the waters. The proximity to both Third Brother and Sister Islands highlights the interconnected nature of the waterways and the importance of such features in the local maritime geography.

Island or Feature Name
Third Brother Island Shoal

Nationality
US

Centroid Lat/Long
442446N 0755011W

Two-Minute Box
44^26′ x 75^50′

Location and description
Between Third Brother Island and Sister Island

Former, informal, or alternate names

Municipality
Hammond

County
St. Lawrence

Province / State
N

Ports?

Book refs

1000islands.co ID #
1214

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Data source.