RedactedNarrative: UNIT 1 WAS TRAVELING IN THE ST. HELENA SOUND WHEN THE ENGINE QUIT.  THE OPERATOR TRIED TO GET THE ENGINE STARTED BUT WAS UNABLE.  THE WIND AND WAVES PUSHED HIM TOWARD EGG BANK WHEN THE WAVES BEGAN COMING OVER THE STERN.  THE VESSEL CAPSIZED AND THE TWO OCCUPANTS MADE THEIR WAY TO THE SANDBAR.  THE OCCUPANTS WERE RESCUED AND THE VESSEL WAS SUBMERGED AT HIGH TIDE.