Neptune One Liveaboard, Indonesia



    • Luxury traditional phinisi experience
    • Three of the best diving destinations in the world
    • Nautilus Lifeline GPS provided

The Neptune One is a luxurious 33-meter/110-foot vessel that accommodates up to 16 guests in 8 beautifully appointed cabins, including 4 deluxe suites, 2 deluxe sea view cabins, and 2 deluxe sea view cabins with balconies. All cabins are air-conditioned and have en-suite bathrooms with warm water showers. On the main deck, you'll find the large saloon and restaurant as well as the spacious dive deck. Up on the sundeck, you can enjoy stunning views of the ocean and sky while sunbathing or stargazing. Two dive tenders accompany the main vessel, ready to take divers to the best dive sites Indonesia has to offer.

The Neptune One operates in 3 destinations: the Banda Sea, Komodo, and Raja Ampat. The Banda Sea is an ideal destination for intermediate and advanced divers, with its stunning coral reefs, warm water and excellent visibility. In Komodo, divers can drift over sandy bottoms or rocky corals, hover on top of pinnacles that attract pelagic fish or go diving with Manta Rays. Since conditions can be challenging in Komodo, the Neptune One won’t take divers with fewer than 50 logged dives there. Raja Ampat boasts an impressive array of underwater environments, from easy reef dives to deep sea dives and high-speed drift dives.

Book your trip aboard the Neptune One today.

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Included: VAT, Port Fees, Airport Transfer, Hotel Transfer, Drinking Water, Tea & Coffee, Welcome Cocktails, Beach BBQ, Full-Board Meal Plan (All meals), Snacks, Special Dinner, Diving Package, Night Dives, Kayaks, Land Excursions, Snorkel Gear, Snorkeling Guide, Stand Up Paddleboard, Beach Towels, Cabin Towels, Complimentary Toiletries, Deck Towels.

Required Extras: National Park Fees, Park, Port and Fuel Fees (200-250 USD per trip).

Optional Extras: Gratuities, Local Flights, Alcoholic Beverages (45,000 IDR per item), Soft drinks (30,000 IDR per item), Nitrox (15 USD per day), Private Dive Guide (100 USD per day), Rental Gear, Laundry / Pressing Services (1-2 USD per item).

Book now, pay later: You can easily place your booking online. We will then hold the spaces for you and you can confirm with a payment later.

* Extra fees are shown per person.

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Boat features

  • Laundry Service
  • Camera Station
  • Daily housekeeping
  • Audio & video entertainment
  • Air Conditioned saloon
  • Aircon Cabins
  • Sun Deck
  • Indoor Saloon
  • Non-Diver (Snorkeler) Friendly
  • Warm Water Showers
  • Custom built for diving
  • Charging stations
  • En-Suite bathrooms
  • Free Internet
  • Non-Smoking Rooms
  • Outside Showers
  • Family Cabins
  • Seaview Cabins
  • Rooms with Balcony
  • Snorkeling Equipment
  • Separate Rinse for u/w Camera
  • Dedicated Local & International Crew
  • Nearly 1:1 Crew-to-Guest Ratio
  • Leisure Deck
  • Observation Deck
  • Family Friendly Cruise
  • Kayaks

Food & Drinks

  • Western Food
  • Local Food
  • Vegetarian Options
  • Buffet style
  • Beer available
  • Snacks All Day
  • Vegan Options
  • Set Menu Dinner
  • Beach BBQ
  • Welcome Cocktails

If you have any specific dietary requirements whilst on-board your cruise, you can add this to your special requests on step 2 of the booking form. We advise limiting these requests to religious beliefs or food allergies.


  • DIN Adaptors
  • Nitrox available
  • Rinse Hoses
  • Dive deck
  • Tenders for diving
  • Shaded Diving Area

The crew speaks English, Chinese, and Indonesian.

Gear Rental

There is diving gear available on this boat. Please provide your rental needs on the booking form. See below for further details on inclusions and pricing. Show prices.

Drawings & Vessel Layouts

#deckplan floorplan

Boat Specifications

  • Year built 2017
  • Year renovated 2022
  • Length 34 meters
  • Beam 8.33 meters
  • Top speed 8 knots
  • Cruising speed 6.5 knots
  • Engines 369 PK Yanmar
  • Max guests 16
  • Number of cabins 8
  • Number of bathrooms 8
  • Tenders 2
  • Water capacity 10 tons
  • Fuel capacity 10 tons
  • Freshwater maker 2 tons / day

Boat Navigation and Safety

  • Radar
  • Depth Sounder
  • GPS
  • Radio VHF/DSC/SSB
  • E.P.I.R.B. Distress System
  • Emergency Rafts
  • Life Vests
  • Fire Alarm & Fire Extinguishers
  • Oxygen
  • First Aid Kits
  • Satellite & mobile phones
  • Search light
  • Engine room CCTV
  • Crew trained in first aid
  • Emergency flares

Neptune One Reviews

  • 9.2 Superb
  • 9 Verified Reviews
  1. Vessel
  2. Crew
  3. Food
  4. Diving
  5. Value
  • 10 Exceptional
  • Gilbert T
  • Malta Malta
Exceptional Experience!

Exceptional trip throughout! We’d have 3-4 dives a day at some of the best dive sites I’ve ever visited and with delicious meals in between. We also had a few treks in incredible places and got to ser the Komodo dragons - a dream come true! Add to this the wonderful service provided by the great staff on board and it made for a truly amazing experience. Thank you!

Recommended for
Diving, Service, Trekking
  • 10 Exceptional
  • Anurag B
  • India India

It was an all round trip, we had land excursions and wonderful dives

Recommended for
Good dives, Crew and food
  • 10 Exceptional
  • Jeffrey M
  • United States United States
Simply awesome!

Best in class diving. The boat is so spacious and comfy.

Recommended for
Spacious boat, staff, diverse dives
  • 10 Exceptional
  • Brett J
  • Canada Canada
Awesome week on Neptune One!

My week on Neptune One started with an early morning airport pick up by the crew followed by a boat tour and breakfast. Most of the other guests didn’t arrive until mid day but the boat was ready and I was able to get settled in and lounge around until we set off. Day 1 was just a single checkout dive and then we set sail for the night. The next 6 or 7 days are a blur. Everything was fantastic, if we weren’t diving we were eating great food and if we weren’t eating we were diving or it was bedtime. The schedule was for 3 or 4 dives a day and we did 20 total. The crew do a great job to make sure you are happy. Everyone was amazing and very friendly. The boat is large enough that it didn’t feel crowded with the 16 guests and 17 crew onboard. I was in one of the deluxe cabins which is below deck and the room was large and well laid out. The upper cabins were very nice as well with the ones off the back having private balconies. Diving met my expectations. We went up to central and north Raja Ampat. I think we were suppose to go south but weather prevented that. We had abundant fish life and beautiful corals. We got lucky and saw lots of Mantas and even a school of Mobula rays! Macro life was exceptional as well. Nudis, pigmy seahorses and sooo many different shrimp. Our guide had a great eye for finding the little stuff for us. Support before the trip was great as well, they answered all my questions and I felt prepared before getting on the boat. Thanks for a great week! I’ll be back for one of the other itineraries!

Recommended for
Staff friendliness, boat and the diving
  • 7.2 Good
  • Lee G
  • Australia Australia
Great boat crew

All of the dive sites

Recommended for
The Indonesian crew, the dive sites
  • 8.4 Very good
  • Jeremy M
  • Hong Kong Hong Kong
great crew

overall good liveaboard, only comment I have is waking up at 6am everyday for 1st dive. If can be a bit later for 1st dive will be better for more sleep and more sunlight for the dive.

Recommended for
good staffs and friendly, experence divemasters and good asian favor food
  • 7.6 Good
  • Anne M
  • France France
Relaxed trip on traditional Indonesian wooden boat

Good coral life in Indonesia (Banda sea) where turtles can be seen and some schools of fish. We had flat seas and good visibility on every dive. The crew is hard working and very friendly. The boat that is booked mainly by divers from China (hence the Chinese food at every meal).

Recommended for
Big cabins, good Chinese food, experienced dive guides
  • 10 Exceptional
  • Reto Z
  • Switzerland Switzerland
Tolles Boot, tolle Crew, tolles Tauchgebiet

Ich habe 8 wundervolle Tage im Tauchgebiet Raja Ampat verbracht. Die Kabine war grossartig, die Crew sehr freundlich, die Guides professionell und das Essen lecker. Das Boot ist durchaus zu empfehlen. Der einzige Negativpunkt waren die Mitreisenden (das Schiff wird offenbar stark in China vermarktet), welche eine völlig andere Einstellung zum Tauchen hatten als ich. Auch nach mehrmaligen Hinweisen und Debriefings der Diveguides wurden Korallen angefasst, Haie und Mantas angefasst, falsche Restluftmengen genannt (Resultat mit 10 Bar an der Oberfläche) und so weiter und so fort. Dessen sollte man sich bewusst sein, denn ich habe mich öfters einmal über dieses Verhalten enerviert.

Recommended for
Kabine, Crew, Unterwasserlegen