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Departing from Port Douglas, Poseidon is a 24 metre
catamaran offering an exciting boutique adventure, perfect
for small groups of experienced divers and confident
snorkellers. With access to exclusive remote reef sites,
expert marine interpretation and citizen science, guest
numbers are capped at 65. Poseidon visits 3 different sites
in one day at the stunning Agincourt ribbon reefs. Certified
divers can enjoy up to 3 dives and introductory diving is also
available. With marine biologist interpretation at each site,
snorkellers have the opportunity to participate in a
monitoring survey. Poseidon has a special permit allowing
guests to swim with dwarf minke whales if encountered.
Service animals allowed
Specialized infant seats are available
Not recommended for travelers with poor cardiovascular health
Travelers should have at least a moderate level of physical fitness
Vegetarian option is available, please advise at time of booking if required
Please advise any specific dietary requirements at time of booking
Please bring towel, swimmers, sunscreen and hat
Minimum age for diving is 12 years
Scuba Diving guidelines for 'flying': If only one dive is undertaken then a minimum of 12 hours is recommended before flying (to an altitude of 300 metres or greater). If doing multiple dives, an interval of 24 hours is recommended
For a full refund, cancel at least 24 hours before the scheduled departure time.
Guided snorkel tour with marine biologist
Hotel pickup and drop-off (Hotels in the Port Douglas area only)
Reef interpretation talk
Buffet lunch
Use of Snorkelling equipment
Environmental Management Charge
Morning tea, coffee and cake, focaccia on boarding, Afternoon tea
Morning and afternoon tea
Drinks (available for purchase on board)
Hotel pickup and drop-off from hotels outside the Port Douglas area
Three Certified Dives: Includes snorkeling gear, guided snorkeling tour, lunch. Three certified dives with all dive gear and wetsuit included
Two Intro Dives: Includes snorkeling gear, guided snorkeling tour, lunch and two introductory dives with all dive gear and wetsuit included
Two Certified Dives: Includes snorkeling gear, guided snorkeling tour, lunch. two certified dives with all dive gear and wetsuit included
One Intro Dive: Includes snorkeling gear, guided snorkeling tour, lunch and one introductory dive with all dive gear and wetsuit included
One Certified Dive: Includes snorkeling gear, guided snorkeling tour, lunch. one certified dive with all dive gear included
Snorkel Only: Snorkeling equipment including lycra suit, morning/afternoon tea, hot and cold buffet lunch & guided snorkel tour.
Snorkel: Snorkeling equipment including lycra suit, morning/afternoon tea, hot and cold buffet lunch & guided snorkel tour.
Operated by The Quicksilver Group
72 reviews
Rogier K,
Nov 2, 2024
Had 3 great dives on one day. All crew were very friendly. The whole operation felt professional and safety was clearly a top priority.
Oleg S,
Dec 20, 2019
It was an excellent day, the visibility was great and our diving instructor was very friendly. we enjoyed every minute of our day and dives, took very good photoes.
Rowena D,
Oct 21, 2019
Poseidon is one of the best dive boats I have been on. The crew are friendly, high quality boat, smaller group, great guides and the Agincourt reefs are an awesome part of the great barrier reef. The operation is very organised, great guides (our was Mitch) and we felt we were in hands with Quicksilver. The nursery was our favourite dive. Thanks for a fantastic day out!
lsaperstein16,
Sep 26, 2019
Our first time scuba diving. The staff was amazing! We had such a great time. Would highly recommend.
N7042TXalexandram,
Sep 2, 2019
The staff were excellent. Seb was especially engaging and friendly. Excellent master diver, showed us around and gave us some space to explore. Always kept tabs on our air and safety overall. The problem was not with the team, it was with the policy of the boat to keep the inside cabin at arctic temperatures. It was explained that cold temps help people who are seasick. On other dives, those who are feeling sick are expected go outside to experience the fresh air, which helps. As a result of the frozen conditions in the cabin, I was too cold to eat lunch and too cold to participate in the last dive. There simply was no place to warm up. They can't control the weather or the water temp, but they have complete control of the temperature inside the cabin. If you have any issues with being cold on dives, don't go on this one.