DIVE CENTRE & OPERATOR DIRECTORY

Quicksilver Connections

Port Douglas

A large-scale Port Douglas reef tourism operation with pontoon-based access to Agincourt Reef, offering diving alongside snorkelling and other reef activities.

About this operator

Quicksilver Connections is the largest reef tourism operation working out of Port Douglas, running high-capacity catamarans to a permanently moored pontoon at Agincourt Reef. It is a different category of business from a small dive operator, and understanding that difference is the key to deciding whether it suits you.

The pontoon model is built for volume and for mixed audiences. A single departure carries divers, snorkellers, semi-submersible passengers, underwater observatory visitors and people who mainly want lunch on a platform over the reef. For families and groups where only some people dive, this solves a genuine problem — everyone gets a good day out of the same booking.

The reef itself is worth the trip. Agincourt is an outer ribbon reef on the continental shelf edge, and the coral and clarity are generally better than inshore alternatives. The pontoon provides an easy platform for entries and exits, which suits nervous divers and makes introductory diving considerably less intimidating than a boat roll.

The trade-off is the experience of scale. A busy pontoon day means a lot of people in a defined area, guided groups moving on a schedule, and less of the sense of being somewhere remote. Divers whose priority is quiet, uncrowded reef will find the small-vessel operators a better fit.

Certified diving and introductory diving are both offered, with equipment provided. Because the pontoon is fixed, the range of sites is narrower than a roving vessel offers — that is the trade for the facilities and the easy access.

If you are a certified diver whose priority is water time rather than facilities, compare the dive count carefully against the dedicated dive vessels leaving the same marina. The pontoon model is excellent at what it does; maximising dives in a day is not what it is designed for.

Listed services

Service information is recorded from operator research. Availability and requirements should be confirmed directly.

  • Boat
  • Equipment hire
  • Beginner training

Find the right fit

Ask about the sites you want to visit, recent conditions, group sizes, equipment and experience requirements.

Read our guide to choosing a dive centre

Sources & further reading

quicksilver-cruises.com

Sites linked in the directory

Trips are subject to current operator schedules and conditions.

QLDYouDive mascot illustration; not a photograph of the sitePinnacle/Bommie

Port Douglas

Advanced Bommie (Agincourt Reef)

Two huge coral towers rising from 40 m with a deep gutter – one of the sharkiest spots on Agincourt.

Boat (day trip)Up to 40 m
Details need confirmation
QLDYouDive mascot illustration; not a photograph of the siteReef

Port Douglas

Anybody's (Agincourt Reef)

Wall dive followed by a winding return through coral-lined alleys.

Boat (day trip)Depth not recorded
Details need confirmation
QLDYouDive mascot illustration; not a photograph of the sitePinnacle/Bommie

Port Douglas

Barracuda Bommie (Agincourt Reef 2)

Circling barracuda school over a coral pinnacle; excellent snorkelling on the shallow garden around it.

Boat (day trip)Up to 22 m
QLDYouDive mascot illustration; not a photograph of the siteReef

Port Douglas

Blue Lagoon (Agincourt Reef)

A rarely visited, hard-to-reach lagoon dived only in perfect conditions.

Boat (day trip)Depth not recorded
Details need confirmation
QLDYouDive mascot illustration; not a photograph of the sitePinnacle/Bommie

Port Douglas

Castle Rock (Agincourt Reef 1)

A 24 m exposed wall on one side and a sheltered coral garden on the other; one of the better Agincourt sites for sharks and big…

Boat (day trip)Up to 24 m
QLDYouDive mascot illustration; not a photograph of the siteReef

Port Douglas

Coronation Corner (Agincourt Reef 3)

Clear-water southern corner of Agincourt 3 where sharks and barracuda work the current.

Boat (day trip)Up to 25 m
QLDYouDive mascot illustration; not a photograph of the siteWall

Port Douglas

Gary's Gut (Agincourt Reef 4)

Dramatic 5–40 m wall with large fan corals and soft corals – the deepest dive on Agincourt 4.

Boat (day trip)Up to 40 m
QLDYouDive mascot illustration; not a photograph of the sitePinnacle/Bommie

Port Douglas

Harry's Bommie (Agincourt Reef 4)

Instructors' favourite garden of pinnacles regularly visited by juvenile grey reef sharks and occasionally mantas.

Boat (day trip)Up to 16 m
QLDYouDive mascot illustration; not a photograph of the siteDrift

Port Douglas

Helm's Deep Drift (Agincourt Reef 2)

Tidal channel drift between Agincourt reefs 2A and 2B with grey reef sharks, turtles and barramundi cod.

Boat (day trip)Up to 25 m
QLDYouDive mascot illustration; not a photograph of the siteDrift

Port Douglas

Horseshoe Reef (Agincourt Reef 2)

Drift along a wall covered in shimmering blue fusilier schools with trevally and mackerel hunting through them.

Boat (day trip)Up to 20 m
QLDYouDive mascot illustration; not a photograph of the siteWall

Port Douglas

Izzy's Wall (Agincourt Reef 2)

Steep 5–30 m wall with juvenile grey reef sharks and turtles; often run as a drift.

Boat (day trip)Up to 30 m
QLDYouDive mascot illustration; not a photograph of the siteReef

Port Douglas

Nobody's (Agincourt Reef)

Wall, fish-covered bommies and a sandpit in one quiet dive.

Boat (day trip)Depth not recorded
Details need confirmation