Micronesia

Advance Open Water

Mar-Dec

Truk Lagoon

UD Rating - 4 Star

Odyssey Liveaboard

Aboard Odyssey guests will have the journey of a lifetime!

Dive with Odyssey Adventures to see the ghost fleet of Truk Lagoon, the world’s best shipwreck destination!

Odyssey Liveaboard is one of Truk Lagoon’s premier dive vessels, offering 7-night itineraries that depart every Saturday from Weno. The vessel takes guests to some of the most iconic dive sites in Truk Lagoon, renowned for its historic wrecks and vibrant marine life.

Accommodating up to 16 guests, Odyssey offers a selection of 9 spacious cabins, including 2 single cabins, 1 twin bunk cabin, and 6 king/twin cabins. Each cabin features an en suite bathroom, individually controlled air conditioning, and either a window or porthole for natural light and scenic views.

The experienced crew onboard is dedicated to ensuring guest comfort, safety, and satisfaction. They are always available to assist with dive equipment, daily operations, and to answer any questions about the vessel or itinerary.

After a day of diving, guests can unwind in the comfortable entertainment lounge, equipped with a wide selection of movies, music, books, and games. Meals are served buffet-style in the air-conditioned salon, which features elegant Fijian teak tables and panoramic views through large side windows. Snacks are available throughout the day.

The sundeck, located just behind the salon, provides a shaded relaxation area complete with tables, deck chairs, and sun loungers—an ideal spot to enjoy surface intervals or stunning sunsets. Dive briefings are also conducted here.

Divers will appreciate the spacious dive deck, equipped with individual gear lockers and seating, two camera rinse tanks, gear rinse tanks, and three-tiered workstations designed for underwater photographers. The dive platform features two easy-access ladders and freshwater showers, just four steps down from the main deck.

Whether you’re a wreck diving enthusiast, underwater photographer, or simply seeking an unforgettable liveaboard experience, Odyssey Liveaboard offers a comfortable and well-equipped base from which to explore the wonders of Truk Lagoon.

Double & Twin Cabins

The Odyssey boasts 9 large, luxurious staterooms all fully carpeted with windows or large portholes. Seven of the staterooms are equipped to easily accommodate two single travellers in twin beds or a couple in a spacious king size bed. Also available are two staterooms for single travelers only – they have all the features of the double staterooms and easily accommodate the single traveller in a twin bed. Staterooms are cleaned daily.

  • King or twin beds
  • Individually controlled air conditioning
  • Private ensuite bathroom
  • DVD player with 32" monitor

Route Options

Witness the spectacular kaleidoscope of corals blanketing the vast array of wrecks filling the gorgeous lagoon.

Truk Lagoon is home to an entire Japanese fleet that was sunk in 1944 during World War II. Today, these historic wrecks are encrusted with over 300 varieties of hard and soft coral, creating a spectacular underwater museum of tanks, airplanes, and bombers transformed by nature. Beyond the wrecks, the outer reef offers mountains of coral stretching as far as the eye can see and is the site of the thrilling shark dive.

Enclosed by a 225-kilometre barrier reef and covering more than 2,000 square kilometres, Truk Lagoon is a haven for marine biodiversity. Schooling tropical fish, grey reef sharks, and spotted eagle rays are just a few of the many species divers may encounter in this underwater paradise.

Each day aboard Odyssey Liveaboard offers a new adventure—there’s no fixed routine. The daily schedule varies based on dive site location and guest preferences, ensuring flexibility and excitement throughout the trip.

A typical day begins with a hot breakfast at 7:00 a.m., followed by the first dive briefing at around 7:45 a.m. Guests can complete two dives before lunch. During lunch, the vessel usually relocates to a new dive site. In the afternoon, guests may choose between another dive or simply relaxing on the sundeck. A late afternoon dive is also available. At 6:30 p.m., a delicious dinner is served, with the option for a night dive afterward.

Most of the dive sites in Truk Lagoon are in close proximity, making it easy and convenient to explore multiple wrecks each day. One of the unique benefits of diving with Odyssey is the freedom to dive at one’s own pace—guests are not required to follow a strict group schedule. It’s not uncommon for a buddy pair to be the only divers exploring a massive 500-foot wreck. For underwater photographers, this offers unmatched opportunities to capture iconic scenes without interruption.

With its historical significance, vibrant marine life, and flexible diving schedule, Truk Lagoon aboard Odyssey Liveaboard is truly a world-class diving experience.

Vessel Details

Length 132 feet (40 m)
Beam 24 feet (7.31 m)
Draft 6 feet (1.8 m)
Type All welded steel, twin screw
Engines 2 x Detroit Diesel 330 h.p. each
Cruise range 1200 nautical miles
Speed 8 knots
Fresh water storage 7,700 gallons (29,520 litres)
Water maker 2 x Echo-Tec Marine 1800 gallons/day each
Fuel capacity 2,400 gallons
Generators 3 x Perkins/Stamford 100 kw, 80 kw & 40 kw
Compressors 2 x Mako 13.1 CFM 5000 PSI
Electronics 2 x Furuno Radar (24 nautical miles)
GMDSS equipped for Sea Area A3
2 x VHF Radio
Garmin GPS, Furuno GPS
Furuno Depth Sounder
Compass
Comnav Autopilot
Iridium Open Port Satellite phone
Year originally built / Refurbished 1978 / 2018
Tenders 25 foot custom aluminum with twin 200 Yamaha four stroke outboards
18 foot fiberglass with 40 hp Yamaha outboard
Scuba 16 x 80 cubic foot aluminum scuba and Nitrox cylinders, DIN or yoke valves
16 x 100 cubic foot steel tanks, DIN or yoke valves
Storage banks for 7100 cubic feet
Nitrox Membrane System
Technical diving Equipment 12 x double aluminum 80s with dual valve isolation manifolds, DIN or yoke
26 x 30 cubic foot aluminum pony bottles
6 sets x 2L steel Faber rebreather tanks with inline valves
6 sets x 3L steel Faber rebreather tanks with inline valves
Deco bar
Diver lift
Life Saving & Fire Fighting Equipment Liferings, life jackets, fire extinguishers, fire hydrants, fire alarms, and fire fighting suit
Liferafts 1 x 25 persons RFD Survive inflatables
DIN Double tanks (aluminum 80’s) with dual isolation manifold – DIN or yoke
Decompression tanks Aluminum 30’s with hardware
Decompression bar Fixed decompression bar at 15 feet
Dive platform Spacious dive platform (13’ x 6’) has plenty of room for two divers plus a divemaster. One 7’ ladder and an in-water elevator to help guests out of the water where guests can step up to the convenient freshwater shower to rinse off with. Just 4 steps to the dive deck and they'll find the camera rinse tanks (one on either side of the boat). Past the camera rinse tanks are the gear rinse tanks.
BCD USD75 per week
Regulator USD75 per week
Dive Computer USD75 per week
Mask, Fins & Snorkel USD75 per week
Wetsuits USD50 per week
Torch USD50 per week
Equipment Rental All equipment rental prices listed above are shown per day and per week and are payable aboard upon your departure

Available Experiences

ITINERARIES AVAILABLE IN THIS DESTINATION

Marcelina

Thursday, 05 June 2014

Dave Y. 7 nights aboard the Odyssey Adventures

Diving Holidys in Truk, Micronesia.

Dave Y. 7 nights aboard the Odyssey Adventures

What Our Customers Have To Say

Reviews from our Clients, Journalists, Photo Pro's and our own Experts

Our reviews and blogs are an additional guide to evaluate of the holiday is exactley what you are looking for or not. Some love an Eco-Resort, some love air-con and a flat screen TV, we aim to ensure you get what you are looking for, at great value for money.

7 nights aboard the Odyssey Adventures

Hello Marcelina I hope that this message finds you well. I have just got back from my trip and wanted to send my thanks to you and the team for organizing what has been a fantastic experience for me. Everything went very smoothly and the boat and crew were fantastic. I really enjoyed myself and feel there is nothing that could have been improved. I look forward to booking future holidays with you and your team. Once again thank you for all your excellent work. Best Regards Dave Y5

Dave Y.

7 nights aboard the Odyssey Adventures and 3 nights in Hong Kong

Utlimate Diving arranged all aspects of my trip to Truk and Hong Kong, with no dramas at any stage. Efficient, frequent contact and friendly staff ensured a smooth booking. The trip was as described with no complaints at all about any aspect – had a great time and would book via UD again.

David R

7 nights aboard the Odyssey Adventures

Just back from a fantastic and sometimes challenging week in Chuuk. I met up with Dave and we spent a lot of time together above and below the water which was nice. The diving is deep and lots of penetrations, it certainly is not for the feint hearted. The boat and crew/guides were excellent and the food very good. The weather was lousy, rain, rain and more rain but frankly it did not dent what was a real life adventure. Many thanks for all your help in arranging this trip.

Mike D

1 nights in Chuuk with 7 nights onboard the Odyssey Adventures and 6 nights in Palau at the Palau Pacific Resort.

I would like to thank you for the excellent trip that we have just had. It was absolutely fantastic. You did a great job of organising everything. We would never have been able to do this without your help. I think it was great value for money. The trip to Chuuk for the diving was fabulous. The Odyssey liveaboard was the best experience ever. There were other people from the UK that had travelled with other operators, but none could compare their trip with ours. Thanks again. We look forward to our next trip with you.

Leonard & Beverley Smith

Fujikawa Maru

Truk Lagoon, Micronesia

The Fujikawa Maru was a passenger cargo ship that is now sitting upright in Truk Lagoon. Aircraft parts, fuel drums, shells, guns and many artifacts in forward holds. Very interesting engine room and huge deck guns on bow and stern. Good coral growth and fish life.

  • Dive Type: Boat Dive
  • Diver Level: Advanced Open Water Diver
  • Max Depth: 37m

Fumitsuki

Truk Lagoon, Micronesia

A Mutsuki class destroyer, the Fumitsuki is 336 feet long and weighs 1,300 tons. Discovered in 1987 by Japanese photojournalist Tomoyuki Yoshimura, the Fumitsuki is the last ship to be found in the Lagoon. The ship sank upright after a bomb exploded her aft section. She rests at depths of between 120 and 140 feet. The once pristine bridge has, unfortunately, been destroyed.

  • Dive Type: Boat Dive
  • Diver Level: Advanced Open Water Diver
  • Max Depth:

Shinkoku Maru

Truk Lagoon, Micronesia

This 10,000-ton oil tanker, built in 1939, is one of the more popular dive sites. The Shinkoku was one of the fleet tankers that refuelled the Japanese carrier force en route to Pearl Harbour. The ship lies on an even keel at a depth of 40 feet to the bridge and 120 feet to the bottom. A wide array of well-preserved artefacts can be seen.

  • Dive Type: Boat Dive
  • Diver Level: Advanced Open Water Diver
  • Max Depth:

Gosei Maru

Truk Lagoon, Micronesia

Once a transport ship, the 269 foot long ship can be seen resting on her port side approximately 500 yards east of Uman Island. She is known locally as the Òdiagonal ship. One of her holds contained torpedoes as late as 1976, when demolition experts detonated the remaining.

  • Dive Type: Boat Dive
  • Diver Level: Advanced Open Water Diver
  • Max Depth:

San Francisco Maru

Truk Lagoon, Micronesia

This medium-size freighter, built in 1919, carried military equipment, including anti-ship mines, trucks, half-tracks, and small tanks before it was sunk in the February 1944 air raids. It is located about 160 feet deep, and divers who can handle deep dives will be rewarded with a 75-millimeter bow gun, the ship’s bell and an open safe.

  • Dive Type: Boat Dive
  • Diver Level: Advanced Open Water Diver
  • Max Depth:

The I-169 Submarine

Truk Lagoon, Micronesia

While replenishing fuel & supplies in April 1944, a warning of an American air raid sent this submarine to the bottom to wait until the raid was over. The sub failed to resurface and investigation by a diver found a storm ventilation tube open and the control room flooded. Salvage operations failed and the entire crew perished. The Japanese 6th fleet command blew up the I-169 with depth charges to prevent its being compromised by impending American invasion forces.

According to Klaus Lindemann's Hailstorm over Truk Lagoon guide, "points of interest on this ship are: aftship with conning tower sagged to port. Cables forward were part of degaussing device. Large double exhaust systems, two access hatches, tripod mast.

  • Dive Type: Boat Dive
  • Diver Level: Advanced Open Water Diver
  • Max Depth: 40m

The Yamagiri Maru

Truk Lagoon, Micronesia

A large combined freighter/passenger liner, the Yamagiri is lying on her port side. The wreck is fairly intact with the superstructure and pilot house interesting and accessible. Hold No. 5 contains 35.6cm (14") shells for second-line Japanese battleships, a steamroller and construction equipment.

  • Dive Type: Boat Dive
  • Diver Level: Advanced Open Water Diver
  • Max Depth: 34m

Rio de Janeiro Maru

Truk Lagoon, Micronesia

This passenger liner, used as a transport and sub tender, rests on its starboard side. It is on an incline with the stern deeper than the bow. A twin engine ship, the screws and rudder offer an excellent photo opportunity, as does the large 6 in/15 cm stern gun. The raised letter name below the stern rail is still visible. Cargo includes coastal defence guns, oil/gasoline drums and a hold of beer bottles. The engine room is large to accommodate the twin engines but requires special skills to penetrate.

  • Dive Type: Boat Dive
  • Diver Level: Advanced Open Water Diver
  • Max Depth: 35m

Amagisan Maru

Truk Lagoon, Micronesia

A combined passenger and cargo ship, the Amagisan Maru suffered torpedo and bomb damage. It lies on sloping bottom with the stern deeper than the bow. Hold number 2 contains a car and other cargo and there is a photogenic bow gun. The superstructure and particularly the pilot house area are interesting to explore.

  • Dive Type: Boat Dive
  • Diver Level: Advanced Open Water Diver
  • Max Depth: 61m

Sankisan Maru

Truk Lagoon, Micronesia

The Sankisan Maru is a freighter that contained aircraft engines, medical supplies & several trucks. This is a popular dive and frequently visited. The masts contain heavy growth of soft coral and large anemones can be found anchored to debris on the deck. A dive between 50-80 feet is easily managed by divers and its protected location in the lagoon makes it a good dive even during bad weather.

  • Dive Type: Boat Dive
  • Diver Level: Advanced Open Water Diver
  • Max Depth: 26m

Nippo Maru

Truk Lagoon, Micronesia

This cargo ship served as a Naval Auxiliary Water Carrier and sank upright with a slight list to port. Deck cargo consists of trucks & a battle tank forward of the bridge, with four light anti-tank guns aft. A full battery of 5 in/12 cm. guns rest in the aft hold. This has one of the most picturesque bridges in Truk. The helm & telegraph are both set well forward & provide an outstanding photo opportunity

  • Dive Type: Boat Dive
  • Diver Level: Advanced Open Water Diver
  • Max Depth: 50m

Kensho Maru

Truk Lagoon, Micronesia

This passenger/cargo ship sunk upright with a 15/20 degree list to port. The vessel was under repair at that time & there is little to be found in the holds. Many artefacts, however, can be found on the bridge & superstructure. The main attraction is the engine room which has good ambient light & is relatively easy to access. Penetrating to the lower engine room requires special skill. It is here that wrench/spanner sets, mounted on both the fore & aft bulkheads, can be seen.

  • Dive Type: Boat Dive
  • Diver Level: Advanced Open Water Diver
  • Max Depth: 35m

Hoki Maru

Truk Lagoon, Micronesia

This captured New Zealand vessel (M/V Hauraki) sunk upright with a slight list to port. Except for the bow & forecastle the fore ship was destroyed by an aviation gasoline explosion. The midship and bridge are devastated but contain pockets of interesting artefacts. The aft holds contain an assortment of construction equipment & supplies. Caterpillar tractors, tow tractor, stack bed trucks, dump trucks, steam roller & a motor scraper are on the two levels of #5 hold. Bombs & their fuses, aircraft engines & propeller blades, ship propeller blades, navigation light lens, acid carboys & oil/gasoline drums are in #4. Skin sting/burn has been reported in the bottom of this hold.

  • Dive Type: Boat Dive
  • Diver Level: Advanced Open Water Diver
  • Max Depth: 53m

Hoyo Maru

Truk Lagoon, Micronesia

Hoyo Maru is a large tanker that capsized and now rests upside down on the gun and midship superstructure. The wreck was under repair for a torpedo hit but bomb damage caused the sinking. It's possible to swim underneath and look up at the deck with pipes & valves. The flat bottom of the wreck is inviting to coral growth and appears as a very large reef with plenty of hard coral and fish.

  • Dive Type: Boat Dive
  • Diver Level: Advanced Open Water Diver
  • Max Depth: 36m

Heian Maru

Truk Lagoon, Micronesia

The former passenger and cargo luxury liner was converted to use as a submarine tender. Laying on its port side, its name, in both Kanji & English characters, is a great photo opportunity. Entering the forward hold through the specially modified hatch cover over one dozen 24 in/60 cm. diameter Long Lance torpedoes can be found. Periscopes lay in two companionways on levels below & aft of the bridge. Many artefacts can be found throughout this wreck.

  • Dive Type: Boat Dive
  • Diver Level: Advanced Open Water Diver
  • Max Depth: 36m

Betty Bomber

Truk Lagoon, Micronesia

A Mitsubishi G4M 'Betty' Bomber aircraft lies on the seabed at 18m and is surrounded by schooling fish. Nicknamed 'The Flying Cigar' for its shape but also because the aircraft lit up when it was shot, as the fuel tanks were unprotected.

  • Dive Type: Boat Dive
  • Diver Level: Open Water Diver
  • Max Depth: 18

Unkai Maru

Palau, Micronesia

Fujikawa Maru was a cargo ship originally built in 1938 used by the Japanese Navy during World War II for an armed aircraft transport or ferry.

  • Dive Type: Wreck Dive
  • Diver Level: Open Water Diver
  • Max Depth: 30m

Aikoku Maru

Truk Lagoon, Micronesia

Aikoku Maru was an armed merchant cruiser of the Imperial Japanese Navy in World War II. The ship entered service in 1940, the ship was later converted to an ammunition ship. She was destroyed in February 1944.

  • Dive Type: Wreck Dive
  • Diver Level: Open Water Diver
  • Max Depth: 30m

Hanakawa Maru

Truk Lagoon, Micronesia

Passenger Cargo ship sitting upright. Fuel drums, cement bags in the holds; this wreck is smothered in soft corals.

  • Dive Type: Wreck Dive
  • Diver Level: Open Water Diver
  • Max Depth: 30m
Dates Duration Route Room Type Price
5 Jul 2025
12 Jul 2025
7 Nights Truk Lagoon Double & Twin Cabins £3104
12 Jul 2025
19 Jul 2025
7 Nights Truk Lagoon Double & Twin Cabins £3104
19 Jul 2025
26 Jul 2025
7 Nights Truk Lagoon Double & Twin Cabins £3104
2 Aug 2025
9 Aug 2025
7 Nights Truk Lagoon Double & Twin Cabins £3104
16 Aug 2025
23 Aug 2025
7 Nights Truk Lagoon Double & Twin Cabins £3104
20 Sep 2025
27 Sep 2025
7 Nights Truk Lagoon Double & Twin Cabins £3104
11 Oct 2025
18 Oct 2025
7 Nights Truk Lagoon Double & Twin Cabins £3104
18 Oct 2025
25 Oct 2025
7 Nights Truk Lagoon Double & Twin Cabins £3104
25 Oct 2025
1 Nov 2025
7 Nights Truk Lagoon Double & Twin Cabins £3104
1 Nov 2025
8 Nov 2025
7 Nights Truk Lagoon Double & Twin Cabins £3104
22 Nov 2025
29 Nov 2025
7 Nights Truk Lagoon Double & Twin Cabins £3104
29 Nov 2025
6 Dec 2025
7 Nights Truk Lagoon Double & Twin Cabins £3104
6 Dec 2025
13 Dec 2025
7 Nights Truk Lagoon Double & Twin Cabins £3104
13 Dec 2025
20 Dec 2025
7 Nights Truk Lagoon Double & Twin Cabins £3104
27 Dec 2025
3 Jan 2026
7 Nights Truk Lagoon Double & Twin Cabins £3104
14 Feb 2026
21 Feb 2026
7 Nights Truk Lagoon Double & Twin Cabins £3188
30 May 2026
6 Jun 2026
7 Nights Truk Lagoon Double & Twin Cabins £3188
27 Jun 2026
4 Jul 2026
7 Nights Truk Lagoon Double & Twin Cabins £3188
4 Jul 2026
11 Jul 2026
7 Nights Truk Lagoon Double & Twin Cabins £3188
11 Jul 2026
18 Jul 2026
7 Nights Truk Lagoon Double & Twin Cabins £3188
18 Jul 2026
25 Jul 2026
7 Nights Truk Lagoon Double & Twin Cabins £3188
25 Jul 2026
1 Aug 2026
7 Nights Truk Lagoon Double & Twin Cabins £3188
8 Aug 2026
15 Aug 2026
7 Nights Truk Lagoon Double & Twin Cabins £3188
26 Dec 2026
2 Jan 2027
7 Nights Truk Lagoon Double & Twin Cabins £3188
2 Jan 2027
9 Jan 2027
7 Nights Truk Lagoon Double & Twin Cabins £3356
27 Feb 2027
6 Mar 2027
7 Nights Truk Lagoon Double & Twin Cabins £3356
6 Mar 2027
13 Mar 2027
7 Nights Truk Lagoon Double & Twin Cabins £3356
27 Mar 2027
3 Apr 2027
7 Nights Truk Lagoon Double & Twin Cabins £3356
1 May 2027
8 May 2027
7 Nights Truk Lagoon Double & Twin Cabins £3356
8 May 2027
15 May 2027
7 Nights Truk Lagoon Double & Twin Cabins £3356
15 May 2027
22 May 2027
7 Nights Truk Lagoon Double & Twin Cabins £3356
22 May 2027
29 May 2027
7 Nights Truk Lagoon Double & Twin Cabins £3356
29 May 2027
5 Jun 2027
7 Nights Truk Lagoon Double & Twin Cabins £3356
5 Jun 2027
12 Jun 2027
7 Nights Truk Lagoon Double & Twin Cabins £3356
12 Jun 2027
19 Jun 2027
7 Nights Truk Lagoon Double & Twin Cabins £3356
24 Jul 2027
31 Jul 2027
7 Nights Truk Lagoon Double & Twin Cabins £3356
9 Oct 2027
16 Oct 2027
7 Nights Truk Lagoon Double & Twin Cabins £3356
30 Oct 2027
6 Nov 2027
7 Nights Truk Lagoon Double & Twin Cabins £3356
6 Nov 2027
13 Nov 2027
7 Nights Truk Lagoon Double & Twin Cabins £3356
13 Nov 2027
20 Nov 2027
7 Nights Truk Lagoon Double & Twin Cabins £3356
20 Nov 2027
27 Nov 2027
7 Nights Truk Lagoon Double & Twin Cabins £3356
27 Nov 2027
4 Dec 2027
7 Nights Truk Lagoon Double & Twin Cabins £3356
4 Dec 2027
11 Dec 2027
7 Nights Truk Lagoon Double & Twin Cabins £3356
11 Dec 2027
18 Dec 2027
7 Nights Truk Lagoon Double & Twin Cabins £3356
25 Dec 2027
1 Jan 2028
7 Nights Truk Lagoon Double & Twin Cabins £3356