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Queen's Harbour Master Portsmouth

NAVWARN No 57/20

POWDER JETTY PARTIALLY COLLAPSED

1. Powder Jetty on the western side of Portsmouth Harbour has partially collapsed. 

2. Mariners should exercise extreme caution if navigating in this area, especially as floating debris from the structure may well be present.

3. The following Portsmouth NAVWARNs remain in force: 48/20, 44/20, 31/20, 14/20, 05/20, 04/20, 15/19, 14/19, 60/18, 75/17, 33/17, 27/14, 57/12, 52/11 & 40/11.