Portland to Alderney (and return) Shipping Danger Bearings

All bearings are given in degrees true

SOUTHBOUND on approx course 172^o

NORTHBOUND on approx course 352^o

Please Note

1. These bearings assume yacht speeds of 5-6 knots and ship speeds of 10-20 knots and should be adjusted for speeds outside these parameters.

2. Beware of ships joining or leaving or crossing the traffic lanes which may present danger.

3. Be aware of your status - give way or stand on vesset - and act accordingly.