By Sea - Maryport, Cumbria 54° 43' .03N 03° 30' .38W Tides +0038 Dover Duration 0550 Navigation for harbour - WPT 54° 43' .08N 03° 32' .39W, 270°/090° from/to South Pier Light, 1.0M. 1.8m over bar between piers at entrance at half tide and in river channel. Mud banks cover HW -2. Channel not buoyed.