Next 30 Starts from 06-Apr-2026
Silversonic is a luxury 29m catamaran designed with everything you need to experience the Great Barrier Reef, both as a scuba diver and as a snorkeller, visiting visiting up to 3 different sites on Agincourt Reef! The boat departs Port Douglas daily at 8:30am, returning at 4:30pm and includes a tropical smorgasbord lunch!
Your Outer Great Barrier Reef adventure will begin with an (optional) early morning transfer from your accommodation to the boat- this can be from Port Douglas itself, or from both Northern Beaches and Cairns properties. The clear outer reef waters, beautiful corals and incredible marine life found at the Agincourt ribbon reefs, enable Poseidon to offer some of the very best possible day boat diving.
Silversonic is a luxury 29m catamaran designed with everything you need to experience the Great Barrier Reef, both as a scuba diver and as a snorkeller, visiting visiting up to 3 different sites on Agincourt Reef! The boat departs Port Douglas daily at 8:30am, returning at 4:30pm and includes a tropical smorgasbord lunch!
Your Outer Great Barrier Reef adventure will begin with an (optional) early morning transfer from your accommodation to the boat- this can be from Port Douglas itself, or from both Northern Beaches and Cairns properties. The clear outer reef waters, beautiful corals and incredible marine life found at the Agincourt ribbon reefs, enable Poseidon to offer some of the very best possible day boat diving.
Silversonic is a luxury 29m catamaran designed with everything you need to experience the Great Barrier Reef, both as a scuba diver and as a snorkeller, visiting visiting up to 3 different sites on Agincourt Reef! The boat departs Port Douglas daily at 8:30am, returning at 4:30pm and includes a tropical smorgasbord lunch!
Your Outer Great Barrier Reef adventure will begin with an (optional) early morning transfer from your accommodation to the boat- this can be from Port Douglas itself, or from both Northern Beaches and Cairns properties. The clear outer reef waters, beautiful corals and incredible marine life found at the Agincourt ribbon reefs, enable Poseidon to offer some of the very best possible day boat diving.
Silversonic is a luxury 29m catamaran designed with everything you need to experience the Great Barrier Reef, both as a scuba diver and as a snorkeller, visiting visiting up to 3 different sites on Agincourt Reef! The boat departs Port Douglas daily at 8:30am, returning at 4:30pm and includes a tropical smorgasbord lunch!
Your Outer Great Barrier Reef adventure will begin with an (optional) early morning transfer from your accommodation to the boat- this can be from Port Douglas itself, or from both Northern Beaches and Cairns properties. The clear outer reef waters, beautiful corals and incredible marine life found at the Agincourt ribbon reefs, enable Poseidon to offer some of the very best possible day boat diving.
Silversonic is a luxury 29m catamaran designed with everything you need to experience the Great Barrier Reef, both as a scuba diver and as a snorkeller, visiting visiting up to 3 different sites on Agincourt Reef! The boat departs Port Douglas daily at 8:30am, returning at 4:30pm and includes a tropical smorgasbord lunch!
Your Outer Great Barrier Reef adventure will begin with an (optional) early morning transfer from your accommodation to the boat- this can be from Port Douglas itself, or from both Northern Beaches and Cairns properties. The clear outer reef waters, beautiful corals and incredible marine life found at the Agincourt ribbon reefs, enable Poseidon to offer some of the very best possible day boat diving.
Silversonic is a luxury 29m catamaran designed with everything you need to experience the Great Barrier Reef, both as a scuba diver and as a snorkeller, visiting visiting up to 3 different sites on Agincourt Reef! The boat departs Port Douglas daily at 8:30am, returning at 4:30pm and includes a tropical smorgasbord lunch!
Your Outer Great Barrier Reef adventure will begin with an (optional) early morning transfer from your accommodation to the boat- this can be from Port Douglas itself, or from both Northern Beaches and Cairns properties. The clear outer reef waters, beautiful corals and incredible marine life found at the Agincourt ribbon reefs, enable Poseidon to offer some of the very best possible day boat diving.
Silversonic is a luxury 29m catamaran designed with everything you need to experience the Great Barrier Reef, both as a scuba diver and as a snorkeller, visiting visiting up to 3 different sites on Agincourt Reef! The boat departs Port Douglas daily at 8:30am, returning at 4:30pm and includes a tropical smorgasbord lunch!
Your Outer Great Barrier Reef adventure will begin with an (optional) early morning transfer from your accommodation to the boat- this can be from Port Douglas itself, or from both Northern Beaches and Cairns properties. The clear outer reef waters, beautiful corals and incredible marine life found at the Agincourt ribbon reefs, enable Poseidon to offer some of the very best possible day boat diving.
Silversonic is a luxury 29m catamaran designed with everything you need to experience the Great Barrier Reef, both as a scuba diver and as a snorkeller, visiting visiting up to 3 different sites on Agincourt Reef! The boat departs Port Douglas daily at 8:30am, returning at 4:30pm and includes a tropical smorgasbord lunch!
Your Outer Great Barrier Reef adventure will begin with an (optional) early morning transfer from your accommodation to the boat- this can be from Port Douglas itself, or from both Northern Beaches and Cairns properties. The clear outer reef waters, beautiful corals and incredible marine life found at the Agincourt ribbon reefs, enable Poseidon to offer some of the very best possible day boat diving.
Silversonic is a luxury 29m catamaran designed with everything you need to experience the Great Barrier Reef, both as a scuba diver and as a snorkeller, visiting visiting up to 3 different sites on Agincourt Reef! The boat departs Port Douglas daily at 8:30am, returning at 4:30pm and includes a tropical smorgasbord lunch!
Your Outer Great Barrier Reef adventure will begin with an (optional) early morning transfer from your accommodation to the boat- this can be from Port Douglas itself, or from both Northern Beaches and Cairns properties. The clear outer reef waters, beautiful corals and incredible marine life found at the Agincourt ribbon reefs, enable Poseidon to offer some of the very best possible day boat diving.
Silversonic is a luxury 29m catamaran designed with everything you need to experience the Great Barrier Reef, both as a scuba diver and as a snorkeller, visiting visiting up to 3 different sites on Agincourt Reef! The boat departs Port Douglas daily at 8:30am, returning at 4:30pm and includes a tropical smorgasbord lunch!
Your Outer Great Barrier Reef adventure will begin with an (optional) early morning transfer from your accommodation to the boat- this can be from Port Douglas itself, or from both Northern Beaches and Cairns properties. The clear outer reef waters, beautiful corals and incredible marine life found at the Agincourt ribbon reefs, enable Poseidon to offer some of the very best possible day boat diving.
Silversonic is a luxury 29m catamaran designed with everything you need to experience the Great Barrier Reef, both as a scuba diver and as a snorkeller, visiting visiting up to 3 different sites on Agincourt Reef! The boat departs Port Douglas daily at 8:30am, returning at 4:30pm and includes a tropical smorgasbord lunch!
Your Outer Great Barrier Reef adventure will begin with an (optional) early morning transfer from your accommodation to the boat- this can be from Port Douglas itself, or from both Northern Beaches and Cairns properties. The clear outer reef waters, beautiful corals and incredible marine life found at the Agincourt ribbon reefs, enable Poseidon to offer some of the very best possible day boat diving.
Silversonic is a luxury 29m catamaran designed with everything you need to experience the Great Barrier Reef, both as a scuba diver and as a snorkeller, visiting visiting up to 3 different sites on Agincourt Reef! The boat departs Port Douglas daily at 8:30am, returning at 4:30pm and includes a tropical smorgasbord lunch!
Your Outer Great Barrier Reef adventure will begin with an (optional) early morning transfer from your accommodation to the boat- this can be from Port Douglas itself, or from both Northern Beaches and Cairns properties. The clear outer reef waters, beautiful corals and incredible marine life found at the Agincourt ribbon reefs, enable Poseidon to offer some of the very best possible day boat diving.
Silversonic is a luxury 29m catamaran designed with everything you need to experience the Great Barrier Reef, both as a scuba diver and as a snorkeller, visiting visiting up to 3 different sites on Agincourt Reef! The boat departs Port Douglas daily at 8:30am, returning at 4:30pm and includes a tropical smorgasbord lunch!
Your Outer Great Barrier Reef adventure will begin with an (optional) early morning transfer from your accommodation to the boat- this can be from Port Douglas itself, or from both Northern Beaches and Cairns properties. The clear outer reef waters, beautiful corals and incredible marine life found at the Agincourt ribbon reefs, enable Poseidon to offer some of the very best possible day boat diving.
Silversonic is a luxury 29m catamaran designed with everything you need to experience the Great Barrier Reef, both as a scuba diver and as a snorkeller, visiting visiting up to 3 different sites on Agincourt Reef! The boat departs Port Douglas daily at 8:30am, returning at 4:30pm and includes a tropical smorgasbord lunch!
Your Outer Great Barrier Reef adventure will begin with an (optional) early morning transfer from your accommodation to the boat- this can be from Port Douglas itself, or from both Northern Beaches and Cairns properties. The clear outer reef waters, beautiful corals and incredible marine life found at the Agincourt ribbon reefs, enable Poseidon to offer some of the very best possible day boat diving.
Silversonic is a luxury 29m catamaran designed with everything you need to experience the Great Barrier Reef, both as a scuba diver and as a snorkeller, visiting visiting up to 3 different sites on Agincourt Reef! The boat departs Port Douglas daily at 8:30am, returning at 4:30pm and includes a tropical smorgasbord lunch!
Your Outer Great Barrier Reef adventure will begin with an (optional) early morning transfer from your accommodation to the boat- this can be from Port Douglas itself, or from both Northern Beaches and Cairns properties. The clear outer reef waters, beautiful corals and incredible marine life found at the Agincourt ribbon reefs, enable Poseidon to offer some of the very best possible day boat diving.
**The Dive Sites schedule are a guide of where we are planning to go and are in no way guaranteed. If we can't go to the divesite due conditions, then the cruise director will nominate the next best suitable spot. There is no refund if we do not make it to the planned dive sites.
Dive Rating Key
Green: Ideal for beginner divers and is a easy dive.
Blue: For the more experienced diver with a greater level of skill in the water.
Black: Experienced divers only. Black dive sites may experience challenging conditions such as currents and deep.


