Source: Rhythmboat Cruises
UPDATE: Please note, two additional cruises have been added to this offer. Dinner cruises on the 10th and 31st of January, 2014, are now available. Grab your dancing shoes and climb aboard a cruise with Rhythmboat Cruises on Sydney Harbour for $49 per person. Normally valued at $99, this cruise includes sightseeing, live entertainment, a glass of wine or beer and lunch or dinner.