Sydney Shore Excursion: Sydney Harbour Jet Boat Thrill Ride: 30 Minutes. Feel the need for speed on this full-throttle jet boat shore excursion from Circular Quay! Blast off on Australia's most popular jet boating adventure. See many of Sydney's famous sites including the Sydney Opera House, Fort Denison, Rose Bay, Goat Island, Taronga Zoo, Sydney Harbour Bridge and much more! Book now and Save 20%: Sydney Shore Excursion: Sydney Harbour Jet Boat Thrill Ride: 30 Minutes.