CHANGING DEPTHS

The channels and depths shown in this area are subject to frequent change. The buoyage and other aids to navigation are adjusted accordingly. The most frequent changes are within Foul Holme Channel (53°39'·65N 0°11'·50W approx.) and in the channel south of Hessle Sand (53°42'·90N 0°24'·60W approx.). For the latest available depth information, including alongside berths in the river and in the entrances to Grimsby, Immingham and Hull Docks, the Harbour Master, Humber, should be consulted.