Palau Siren, Micronesia

Excellent diving and guidance

“Bumphead Parrot Fish Spawning, If you go all the way to Palau make sure you go for a full moon or 1/2 moon spawning. The Palau Si…”

Amy M, United States United States
Read 28 more reviews


  • Designed by divers
  • Explore pristine, remote dive sites
  • Massive shaded diving deck with personal storage
  • Nitrox available on board

The 40m S/Y Palau Siren was designed by divers for divers to provide superior ease and comfort. Aboard Palau Siren, scuba enthusiasts will explore pristine, remote dive sites and enjoy lavish accommodations. The Palau Siren crew of 12 is on hand to ensure guest satisfaction for up to 16 divers. This intimate liveaboard offers ample space, including 8 large cabins with individual climate control, an entertainment system, and en suite bathrooms.

The SY Palau Siren also features an air-conditioned lounge with a cocktail bar, sofas, a 42-inch TV, and a movie network. Massage service is available daily. The decks feature a covered outdoor dining area where meals and refreshments will be served buffet-style throughout the day and an upper-level sun deck with cushioned loungers.

A massive shaded diving deck provides individual stations and personal storage lockers. The main lounge offers a fully equipped camera and video station of professional quality. Palau Siren schedules year-round dive trips offering scuba divers the thrill of deep dives, the tranquillity of drift dives, and the opportunity to encounter huge numbers of pelagic. Book now to dive into the spectacular Palau waters on a Palau Siren liveaboard diving holiday.

Book your trip aboard the Palau Siren today.

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Included: VAT, Airport Transfer, Hotel Transfer, Drinking Water, Soft drinks, Tea & Coffee, Full-Board Meal Plan (All meals), Snacks, Diving Package, Kayaks, Land Excursions, Cabin Towels, Complimentary Toiletries, Deck Towels.

Required Extras: National Park Fees (200-270 USD).

Optional Extras: Gratuities, Local Flights, Alcoholic Beverages, Nitrox, Nitrox Course (100 USD), Private Dive Guide, Rental Gear, Scuba Diving Courses (50-200 USD), Laundry / Pressing Services (1 USD per item), WiFi internet (80 USD), Massage (60 USD).

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
  • Massage
  • Audio & video entertainment
  • Library
  • Air Conditioned saloon
  • Aircon Cabins
  • Sun Deck
  • Indoor Saloon
  • Non-Diver (Snorkeler) Friendly
  • Warm Water Showers
  • Outdoor Dining
  • Custom built for diving
  • Charging stations
  • En-Suite bathrooms
  • Non-Smoking Rooms
  • Kayaks On-Board
  • Bar
  • Available for Charter

Food & Drinks

  • Western Food
  • Local Food
  • Vegetarian Options
  • Buffet style
  • Beer available
  • Snacks All Day
  • Fine Wines Selection
  • Wine Available
  • Full-board Option
  • Al Fresco Dining

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
  • Rebreather Support
  • Rinse Hoses
  • Dive deck
  • Tenders for diving
  • Shaded Diving Area

The crew speaks English.

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 2012
  • Length 40 meters
  • Beam 10 meters
  • Top speed 9 knots
  • Cruising speed 8 knots
  • Engines 1 x Marinized Nissan RH-10 & Mitsubishi 6D-22
  • Max guests 16
  • Number of cabins 8
  • Tenders x 2
  • Freshwater maker 16 tonnes

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
  • Crew trained in first aid

Palau Siren Reviews

  • 9.1 Superb
  1. Vessel
  2. Crew
  3. Food
  4. Diving
  5. Value
  • 9.2 Superb
  • Amy M
  • United States United States
Palau Siren

Bumphead Parrot Fish Spawning, If you go all the way to Palau make sure you go for a full moon or 1/2 moon spawning. The Palau Siren is the boat to go on as the experts in spawning are on this boat. It was unforgettable

Recommended for
Diving conditions, varied divers from around the world, Palau Siren staff
  • 10 Exceptional
  • Jaume P
  • United States United States
great destination best boat

Red snapper spawning, sharks and manta rays in the blue

Recommended for
world class diving, great crew, very comfortable ship
  • 8.8 Fabulous
  • Patricia T
  • United States United States
Excellent dive trip but was extremely disappointed to have missed the spawning of the bumpheads.

I love diving Ulong Channel, Blue Corner and the Cut.

Recommended for
Diving, staff, boat
  • 9.6 Exceptional
  • Mahmood M
  • United States United States
It was amazing,

the crew was wonderful and every crew member did an incredible job in my trip. Eric and Kailey as a cruise directors did an amazing job.They explained everything we need to know in depth dive briefing ,they were very serious on safety stop also very friendly. sebastian, our guide was professional,patience,friendly and knowledgeable in his job,he made the trip super enjoyable ,his running on the sand in a part of Ulong Channel was a nice action and fun. also he did a great job as my advanced dive teacher. he really took care of every body in my group dive.Thank you The food was excellent with good variety and healthy choices,thank u chef Michael and chef Edison.Ann, Roxy and Marvin were so attentive and always friendly and brought us more happiness. and Ula as a boat driver ,gave us a nice ride on a beautiful road through the islands of Palau and of course thank you the captain Bahari and Rommel as engineer. for me all dive sites were interesting ,beautiful and memorable. The only unexpected thing was water temperature. the water was cooler than I expected for its better to have at least 3 mm wet suit.

Recommended for
comfortable live aboard. great dive sites . professional and friendly crew
  • 8.8 Fabulous
  • Audrey H
  • Malaysia Malaysia
Amazing diving with a fun and friendly crew - very personalised service, very well organised itinerary (flexing as required based on weather conditions and currents)

Bumphead spawning, German Channel, Blue Corner, Ulong Channel, Orange Beach, Iro Wreck, Chandelier Cave

Recommended for
Excellent diving; Friendly and hospitable crew; Yummy food
  • 9.2 Superb
  • Michael G
  • Australia Australia
Wonderful warm experience of the best of Palau

Wonderful trip providing the best of Palau’s marine life from wrecks, ww2 relics, ocean sharks and manta rays, wide variety of fish and chandelier cave. I would book this trip again. The siren is a beautiful and unique vessel with character. The crew took every step to provide for the needs of the passengers.

Recommended for
Food, pelagic life, inspiring crew
  • 9.6 Exceptional
  • Christiane L
  • Germany Germany
Amazing experience

The Diving and the beautiful Islands, the nice crew that helped with everything just made it a perfect holiday!

Recommended for
enough reefsharks for a lifetime, mantas and turtels, very nice cabin
  • 8.8 Fabulous
  • Alexander G
  • Switzerland Switzerland
Great variety of Dives (Wall / Wreck / Cave / Current / Makro and Pelagic) for acceptable price.

Observing Reef Sharks at Blue Corner. Exploring remnants of WW II. Landscape (Islands) of Palau.

Recommended for
Variety of Dives / Crew Service / Food
  • 9.6 Exceptional
  • Sumit D
  • India India
Extremely warm and friendly


Recommended for
The spawning dive was spectacular. The entire crew was super friendly and warm. And extremely helpful.
  • 9.2 Superb
  • Cathy B
  • Canada Canada
Most thrilling dive adventure to date!

Waking up every morning and looking at the beautiful islands that the ship was moored around. Diving on all days except first was SPECTACULAR Crew and boat were superb

Recommended for
Diving sites were spectacular. Scenery above water was second to none. Ship was superb.