Sister Island Shoal

Island or Feature Name
Sister Island Shoal

Nationality
US

Centroid Lat/Long

Two-Minute Box
44^22′ x 75^50′

Location and description
Just inside International Boundary, west of Sister Island, east of Grenadier Island (Canada)

Former, informal, or alternate names

Municipality
Hammond

County
St. Lawrence

Province / State
NY

Ports?

Book refs

1000islands.co ID #
1095