In 1091 , seamen from William II 's ships plundered Tynemouth .
One victim appealed to St. Oswin , whose shrine was in the priory , and the next day the ships were all lost on the rocks of Coquet Island in fair weather .
In 1091 , seamen from William II 's ships plundered Tynemouth and one victim appealed to St. Oswin , whose shrine was in the priory , and the next day the ships were all lost on the rocks of Coquet Island in fair weather .