Interesting Cornish Dive Sites ?

Name: Hat Rock
Location: Cornwall, off Looe
GPS Position: 50 10.483 N : 004 29.131 W
Gps Datum: WGS 84
   
Depth: 25-60m
Slack Water 3b & 3a HW Devonport
Launch Sites Plymouth, Looe, Fowey
   
Interesting Features: This rock has a flat kelpy top with sheer sides down to 40m on one side & 60m on the opposite side.
   
Dangers / Problems: Tides can be strong but it is possible to find a sheltered side.