Indonesia
Fish Survey
South Pacific / Indo Pacific / Indian Ocean / Red Sea
9/13/2025 to 9/26/2025
Christy Pattengill-Semmens, Ph.D, Co-Executive Director

Join this one-way crossing through Indonesia, the world’s no. 1 spot for biodiversity, spending 12 days going through Selayar, Taka Bonerate, and Maumere Bay.

Sold out. Contact trips@REEF.org to be added to waitlist.
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Buceo Anilao Beach and Dive Resort, Philippines
Fish Survey
South Pacific / Indo Pacific / Indian Ocean / Red Sea
10/25/2025 to 11/4/2025
Christy Pattengill-Semmens, Ph.D, Co-Executive Director

The ideal place to experience the excellent service and the famous hospitality of the Filipino people. Anilao is world famous for its rare critters and muck diving. You will encounter colorful, healthy reefs, and a stunning underwater landscape.

male shared available - register today!
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NAI'A Liveaboard, Fiji
Fish Survey
South Pacific / Indo Pacific / Indian Ocean / Red Sea
4/18/2026 to 4/28/2026
Christy Pattengill-Semmens Ph.D and Martha Klitzkie, REEF Co-Executive Directors

Fiji is known as a hotspot for diving, with massive schools of pelagics such as Bigeye Trevally, Scad, and Barracuda, Gray Reef and Whitetip Reef Sharks, and unusual creatures like the Leaf Scorpionfish and Ornate Ghost Pipefish.

Spaces available - register today!
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Misool, Indonesia
Fish Survey
South Pacific / Indo Pacific / Indian Ocean / Red Sea
5/8/2026 to 5/17/2026
Stacey Henderson, Field Survey Trips Program Manager

Located in remote Raja Ampat, Indonesia, Misool is known for its pristine reefs and abundant marine life.

Female shared space available in Water Cottage- register today!
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Tubbataha and Visayas, Philippines
Fish Survey
South Pacific / Indo Pacific / Indian Ocean / Red Sea
6/28/2026 to 7/8/2026
Amy Lee, Communications Manager

Enjoy the Best of the Philippines on the 10-night transition charter as the Philippines Aggressor makes its way from Tubbataha to Visayas as the seasons change. Tubbataha sits in the Sulu Sea and is in the middle of the Coral Triangle between Indonesia, Malaysia, and the Philippines.

Spaces available - register today!
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North Sulawesi, Indonesia
Fish Survey
South Pacific / Indo Pacific / Indian Ocean / Red Sea
9/28/2026 to 10/9/2026
Amy Lee, Communications Manager

Explore three distinct destinations in one trip, seeing everything Northern Sulawesi, Indonesia has to offer. This amazing trip will start off by spending 4 nights at Murex Manado Resort, where you will dive stunning walls, losing count of the number of species you see in one dive.

Spaces available - register today!
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Indonesia (Northern Raja Ampat)
Fish Survey
South Pacific / Indo Pacific / Indian Ocean / Red Sea
10/25/2026 to 11/5/2026
Christy Pattengill-Semmens, PhD, Co-Executive Director: Science & Engagement and Brice Semmens, PhD, Science Advisor

Explore northern Raja Ampat in the largest wooden liveaboard dive boat in Southeast Asia. Explore over 50,000 sq km with hundreds of islands and an astounding diversity of habitats, translating to wildly different diving experiences.

SOLD OUT - please inquire for waitlist.
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Palau Aggressor II, Palau
Fish Survey
South Pacific / Indo Pacific / Indian Ocean / Red Sea
1/17/2027 to 1/27/2027
REEF Staff

Join us for an unforgettable 10-night adventure aboard the Palau Aggressor II, timed perfectly with the full moon to witness the spectacular spawning of Red Snapper, Moorish Idols, and Orangespined Unicornfish.

Spaces available - register today!
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M/V Bilikiki Liveaboard, Solomon Islands
Fish Survey
South Pacific / Indo Pacific / Indian Ocean / Red Sea
4/7/2027 to 4/17/2027
Stacey Henderson, Field Survey Trips Program Manager

The Solomon Islands are one of the most intact and biologically rich oceanic archipelagos on Earth. In fact, the region was identified as a “Bright Spot” in a recent scientific study.

Spaces available, including a male and female shared - register today!
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Great Barrier Reef, Australia, Spirit of Freedom
Fish Survey
South Pacific / Indo Pacific / Indian Ocean / Red Sea
11/4/2027 to 11/18/2027
Christy Pattengill-Semmens, Ph.D, Co-Executive Director, and Brice Semmens, Ph.D. REEF Science Advisor

*The exact details are still being finalized and will be shared once confirmed. More information with exact pricing will be available in June 2025. Due to the high demand for this trip, a full deposit will be required upon booking between now and then.

Limited Spaces available - Male Shared in Standard Stateroom - register today!
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