About this tour
Board the Poseidon, a 24-metre catamaran, for an eight-hour expedition to three separate Agincourt ribbon reef sites departing Port Douglas. Capped at 65 passengers, this boutique operation suits experienced divers and confident snorkellers alike. Certified divers execute up to three dives while snorkellers join marine biologists conducting reef surveys. Dwarf minke whale encounters are possible under the vessel's special permit. Meals, tea and reef talks are included.
Highlights
- Three reef sites visited in a single day
- Marine biologist-led surveys and reef interpretation
- Up to three dives for certified divers available
- Possible dwarf minke whale encounters
- Small group cap of 65 passengers ensures quality access
What to expect
You'll depart Port Douglas in the morning and motor to remote Agincourt reef locations. The day alternates between water time and onboard activities. Certified divers descend for multiple dives with expert guidance, whilst snorkellers explore shallower sites alongside marine biologists who'll brief you on coral health and reef ecology. Between entries, you'll enjoy substantial meals and refreshments. The vessel provides all snorkel gear; diving equipment is available. Physical fitness and swimming confidence are essential, as is patience with the natural rhythms of reef conditions and wildlife sightings.
Good to know
Bring towel, swimmers, sunscreen and hat. Vegetarian meals available with advance notice. Divers should wait 12 hours before flying (one dive) or 24 hours (multiple dives). Minimum age for diving is 12. Drinks are charged separately. Hotel pickups cover Port Douglas area only.
Tour sold and operated by Viator via Viator. Descriptions on this page are original BugBitten summaries written by our team — not copied from the operator. Prices and availability are confirmed at checkout.