Only what's on the Manx Note Book:

John Watterson (Ballahine), John (or James) Maddrell, William Watterson: "These men were drowned of Port Iron [Port Erin] January 31st 1806 owing to a Strong Northerly Wind tho' it blew hard they ventured out of Port Iron to go round to Port St Mary where a quantity of fish was caught their boat was filled with the waves & turned over twice or more. Thomas Keggan & Thomas Curphy were saved by clinging to the boat."