Holyhead, Anglesey - At 3.30 a.m.

on loth August, 1966, the catamaran Tsulamaran, with five men on board, was reported aground in Treadder bay. At 4 o'clock the life-boat St. Cybi (Civil Service No. 9) was launched in a rough sea and a south westerly wind. It was five hours after low water. The life-boat successfully negotiated the difficult approach to the casualty, fired a line, and took her in tow back to Holyhead harbour.

The life-boat returned to her station at 8 o'clock..