To Add an Exclusion Boundary for Weather Routing
Login to https://forecast.predictwind.com with your account details.
Click on Weather Routing and select Sail Routing or Power Routing
Click on Routing Options. (Upside down Teardrop with 2 lines in top right corner)
Select Boundaries.
Click Create Boundary.
Click on the map to set your desired boundaries.
Add all exclusion points and return to the first marker to close the shape.
Click on the X to finish setting your boundary area.
Calculate your route.
The routing provided will exclude the area of the boundary.
To Delete an Exclusion Boundary
Click on Weather Routing and select Sail Routing or Power Routing
Click on Routing Options. (Upside down tear drop with 2 lines in top right corner)
Select Boundaries.
Click Edit/Add Boundary.
Click middle of the boundary (Pink Shape)
Click Delete Boundary.