HC Deb 20 June 1910 vol 18 cc17-8
Lord CHARLES BERESFORD

asked the First Lord of the Admiralty whether there is a twenty-five-foot patch in the fairway into Portsmouth Harbour; if so, how long has this obstacle been known to exist; whether the fairway was dredged some years ago to an average depth of thirty feet; whether he is aware that the fairway has silted up to an average of twenty-six to twenty-seven feet low-water springs; and why, in view of the increased draughts of the new type of battleships, any part of the channel has been allowed to silt up to the extent indicated?

Mr. McKENNA

Two patches of twenty-six feet exist on the outer bar, but no depth of twenty-five feet is known of in any part of the fairway. The inner bar has been dredged to a depth of twenty-nine feet, and this depth is maintained throughout. I have not yet been able to verify the statement as to the dredging carried out some years ago.

Mr. GIBSON BOWLES

Is it not the fact that a battleship can only get into Portsmouth Harbour or out of it either at high tide or half flood?

Mr. McKENNA

No; these are the depths at low-water springs, and low-water springs are not a constant occurrence.

Mr. GIBSON BOWLES

No, but they come.

Mr. McKENNA

Yes.