WOODBRIDGE HAVEN 1. Woodbridge Haven entrance is dangerous in strong onshore winds, especially on the ebb which runs very strongly out of the river at springs. The buoys are moved to meet frequent changes in the position of the channel, which may not be as charted. 2. Entry into Woodbridge Haven, at any state of the tide, is not recommended without extensive local knowledge. Assistance with transit may be available; contact the Harbour Master at Felixstowe Ferry, telephone (01394) 270106 / (0780) 3476621, VHF Channel 8 (call sign 'Odd Times').