Chart and Info: Port Huron to Mackinac 2025 (259nm)

Start time: Oct 20 2025 17:00:00 UTC

Start by Port Huron at position: 43N03.0000 082W22.8000

Marks:

BRG is the bearing from ship to mark at scoring position.

 1: Cove Island - Leave 45N16.0020 081W45.7980 to Port - BRG 239
 2: Bois Blanc  - Leave 45N49.2600 084W25.4400 to Port - BRG 194

Finish line:

Line by Mackinac Island between marks A and B at positions:

 A: 45N50.3907 084W36.7163
 B: 45N51.3693 084W36.4237