Dublin Bay Sailing Club's (DBSC) 'Island' racing mark is back on station, having drifted into nearby Scotsman's Bay during July's northeasterly gale on Dublin Bay.
The workboat Puffin picked up the mark and repositioned it for the club's weekly fixtures on Tuesdays, Thursdays and Saturdays.
Meanwhile, DBSC's Omega mark will be upgraded to a new special purpose mark.
This new buoy will be YELLOW in colour and will provide weather and environmental information to researchers in UCD.
The club will also benefit from receiving live wind information directly from the centre of its Red Course.