30 years now since CRESSWELL was sold by the Harbour Commission after two years laid up in the port, to 'Panamanian' owners who also had the old WILTON/WHITBY from the Tees.
CROFTON sold around the same time and ended up in the Azores and was deleted in 2012 - 'existence in doubt'. Bet she is in a backwater slowly sinking

Regards
Graham