begins at

49°30.497’N

123°58.937’W

South Thormanby Island

then to

49°31.123’N

123°59.107’W

Tattenham Ledge Light Buoy

then to

49°30.726’N

123°58.252’W

Grant Island

then following the northerly shoreline of Grant Island to

49°30.732’N

123°58.058’W

Grant Island

then to

49°30.771’N

123°57.940’W

Mainland

then southerly following the shoreline to

49°30.587’N

123°56.019’W

near Square Bay

then to

49°29.533’N

123°57.240’W

Lemburg Point