




Thalassa Liveaboard
from 538
Banda Sea and the Forgotten Islands, Cenderawasih Bay, Raja Ampat, Halmahera & East Flores and Alor
The Thalassa Liveaboard is a traditional two-mast Phinisi vessel that offers an intimate and luxurious experience while diving in Indonesia.



The Thalassa Liveaboard is a traditional two-mast Phinisi vessel crafted by the Bugis people of South Sulawesi, reflecting Indonesia's rich maritime heritage. Accommodating up to eight guests, Thalassa offers an intimate and luxurious experience with three well-appointed cabins, spacious dining areas, and a fully equipped dive deck. Designed for both comfort and adventure, this liveaboard is perfect for those seeking to explore the hidden wonders of Indonesia.
Dive Overview
Scuba diving in Indonesia is essential for any passionate diver. Home to over 25% of the world’s fish species and more than 72% of global coral species, Indonesia is often recognized as the planet's biodiversity epicenter, boasting unparalleled marine life variety alongside the Philippines and select Coral Triangle destinations. Whether you seek macro critters, large marine animals, vibrant corals, or exhilarating drift dives, Indonesia offers it all.
[See: Raja Ampat Dive Travel Guide]
Check out this amazing video from Unchartered Cruises!
Accommodation Overview
The Thalassa Liveaboard offers three well-appointed cabins designed for comfort and flexibility. The spacious 25 sqm Bugis Cabin features a king-size bed, ensuite bathroom, air-conditioning, and two additional twin beds for extra guests. The Asmat and Dayak Cabins, each 13 sqm, provide a cozy retreat with queen-size beds, ensuite bathrooms, and air-conditioning, with the Dayak Cabin also offering an additional twin bed. All cabins are thoughtfully designed to ensure a comfortable stay, even during long crossings or rough seas.
Food & Drinks
Aboard the Thalassa Liveaboard, guests can enjoy fresh, delicious, and nutritious cuisine daily. Each meal is thoughtfully prepared, blending regional and international flavors with locally sourced ingredients. Three meals and snacks are served every day, ensuring a satisfying dining experience throughout your journey. The crew is attentive to dietary preferences and restrictions, adapting the menu as needed to accommodate all guests.
Inclusions
- Accommodation in a private cabin as per booking details
- Full board Meal plan (breakfast, lunch, dinner and snacks)
- Non-alcoholic beverages (water, soft drinks, local coffee & tea)
- Towels and toiletries (soap, shampoo, conditioner)
- Airport/Hotel transfers on embarkation & disembarkation days
- Use of paddle boards and kayaks
- Snorkeling and shore excursions
- One Beach Dinner during the trip
- For Diving Cruises:
- Dive guide max 4 pax per group
- 12 L tank and weights
- Up to 4 guided dives per day depending on the itinerary
Exclusions
- International and domestic flights
- Any bank fees and bank commissions during payment
- Marine Park and port fees
- Fuel surcharges (when applicable)
- Alcoholic beverages (package deals available)
- Dive Insurance (mandatory for scuba divers)
- Travel Insurance (recommended)
- Nitrox (up to 32%)
- Dive equipment rental and 15l tanks
- Dive courses (AOWD, Nitrox, Specialties as available)
- Use of satellite phone and/or WIFI
- Crew Gratuities
- Anything else not explicitly listed in the ‘Included’ section
Rates & Availability
For more information on rates and availability email us at bookings@bluewaterdivetravel.com or call us at +1-310-915-6677 and we will gladly help you plan your dream dive vacation!
Dive Information & Itineraries
Itineraries:
The Banda Sea and the Forgotten islands - Cenderawasih Bay - Raja Ampat
The Banda Sea and the Forgotten islands
Set sail into the heart of the Banda Sea and discover the enigmatic Forgotten Islands, a secluded expanse of Indonesia that promises unmatched underwater marvels and tales of ancient maritime history.
The Banda Sea, once the epicenter of the famed Spice Trade, is sprinkled with volcanic islands and atolls, where swirling schools of hammerheads, vibrant coral gardens, and deep-sea pelagic’s beckon to adventurous divers.
The Forgotten Islands are a vast arc from Timor to West Papua, presenting a labyrinth of remote and unexplored dive sites. Together, the Banda Sea and the Forgotten Islands offer a blend of diving adventures and cultural experiences, delivering a journey into the lesser-known, pristine heart of Indonesia.
Water Conditions
- Temperature: 24°C to 28°C (75°F to 82°F)
- Visibility: Excellent, 20-30+ m
- Currents: Moderate current
Cenderawasih Bay
Cenderawasih Bay is nestled in the far-flung eastern reaches of Indonesia. Cenderawasih Bay's claim to fame is its extraordinary relationship with the gentle giants of the sea: whale sharks.
This bay is one of the few places in the world where divers have the chance to swim alongside these magnificent creatures in their natural habitat. The pristine beaches fringed with lush palm trees combined with the abundant marine life sets the stage for an experience that's equal parts peaceful and adventurous.
Water Conditions
- Temperature: 27°C to 30°C (80°F to 86°F)
- Visibility: Good to Excellent, 15-30m
- Currents: Generally milder currents
Raja Ampat
Raja Ampat, an Indonesian archipelago of unmatched beauty, is more than a destination – it's an extraordinary experience that invites you to explore the depths of both the ocean and your own sense of wonder.
Home to over 75% of the world’s coral species, Raja Ampat is renowned as the epicenter of marine biodiversity. This hidden jewel, known as the Last Paradise, offers a unique combination of marine biodiversity, vibrant cultures, and breathtaking landscapes.
Water Conditions
- Temperature: 27°C to 30°C (80°F to 86°F)
- Visibility: Good to Excellent, 15-30m
- Currents: Vary widely based on specific location and moon phase
Halmahera
Halmahera is an unspoiled gem in the remote corners of Indonesia for those seeking an extraordinary and untamed adventure. This captivating island is a treasure trove of diverse landscapes, vibrant marine ecosystems, and cultural wealth. Halmahera's rugged beauty is an open invitation to nature enthusiasts and adventurers. From lush rainforests to towering mountains, pristine beaches to hidden waterfalls, the island's diverse terrain and waters captivates the senses and offers endless opportunities for exploration.
Water Conditions
- Temperature: 26°C to 30°C (78°F to 86°F)
- Visibility: Good to Excellent, 15-30m
- Currents: moderate, can be strong around new and full moon
East Flores and Alor
East Flores and Alor are remote and culturally rich destinations promising natural beauty, warm hospitality, and captivating traditions. The rugged landscapes, volcanic formations, and pristine beaches are met by harbors full of vibrant coral reefs, teeming with marine life.
The underwater realm is a playground for divers seeking both the extraordinary and the unexpected. From vibrant coral gardens to intriguing muck diving sites to visits with pelagic species, East Flores and Alor cater to all types of underwater explorers.
Water Conditions
- Temperature: 24°C to 28°C (75°F to 82°F)
- Visibility: Excellent, 20-30+ m
- Currents: moderate, can be strong around new and full moon
Other Information
Boat Specifications
- Year Built: 2023-2024
- Length: 33m
- Deck: 28m
- Beam: 7m
- Main Engine: Yanmar Marine 350hp
- Gensets: 1 x 22,5 kWh and 1 x 40 kWh
- Navigation: Garmin
- Maximum Guests: 6-8 Guests
- Number of Crew: 9 Including Cruise Director
- Number of Cabins: 3
GOT QUESTIONS? READY TO BOOK?
Call us today at +1-310-915-6677 or email us bookings@bluewaterdivetravel.com
And let us book your dream vacation!
Underwater Gallery
Cabin details
Bugis Cabin
The Bugis Cabin is a spacious 25 sqm suite with a king-size bed, en-suite bathroom, air-conditioning, and two twin beds for additional guests.
Asmat and Dayak Cabins
The Asmat and Dayak Cabins, each 13 sqm, feature queen-size beds, en-suite bathrooms, and air-conditioning, with the Dayak Cabin also including an extra twin bed.
Boat features
Boat facilities
SCHEDULE, RATES & AVAILABILITY
Schedule, Rates & Availability
Thalassa Liveaboard Rates
Prices are in EUR and valid until December 31, 2024.
Accommodation Package | Rates |
Full Boat Charter (per night) | €3,950.00 |
Diving Rates
All rates are in EUR and per person unless otherwise stated. Valid until December 31, 2024.
Diving Packages | Rates | |
Equipment Rental | XDEEP Wing BCD | €15.00 |
Regulator | €15.00 | |
Fins & Boots | €10.00 | |
Mask & Snorkel | €5.00 | |
Full Dive Set | €40.00 | |
Full Snorkel Set | €10.00 | |
Dive Computer | €15.00 | |
Dive Torch/Light | €5.00 | |
15L Tank | €5.00 | |
Nitrox (per Tank) | €5.00 | |
Underwater Photography Equipment | Digital Underwater Camera | €30.00 |
GoPro (or Similar) Action Cam | €20.00 | |
Underwater Strobe or Light | €10.00 | |
Guide Services & Courses | Personal Dive Guide (per Guide) | €100.00 |
Enriched Air (Nitrox) Course | €250.00 | |
Advanced Open Water Course | €400.00 |
Photo & Video Gallery
Deals & Special Offers
Thalassa Liveaboard Special: Get 10% Off
GET 10% OFF ON SELECT TRIPS
Early Bird Offer:
Get 10% off for bookings confirmed at least 6 months in advance*
Last-Minute Special: Get 10% off for bookings made within 15 days of departure Valid for all locations.
Booking Window: March 1 - May 31, 2025 *Excluding Christmas and New Year trips.
Valid for new bookings only. Cannot be combined with any other discounts or sale prices.
Subject to availability.
10% OFF

More information about this trip

Included
- Accommodation in a private cabin as per booking details
- Full board Meal plan (breakfast, lunch, dinner and snacks)
- Non-alcoholic beverages (water, soft drinks, local coffee & tea)
- Towels and toiletries (soap, shampoo, conditioner)
- Airport/Hotel transfers on embarkation & disembarkation days
- Use of paddle boards and kayaks
- Snorkeling and shore excursions
- One Beach Dinner during the trip
- For Diving Cruises:
- Dive guide max 4 pax per group
- 12 L tank and weights
- Up to 4 guided dives per day depending on the itinerary

Excluded
- International and domestic flights
- Any bank fees and bank commissions during payment
- Marine Park and port fees
- Fuel surcharges (when applicable)
- Alcoholic beverages (package deals available)
- Dive Insurance (mandatory for scuba divers)
- Travel Insurance (recommended)
- Nitrox (up to 32%)
- Dive equipment rental and 15l tanks
- Dive courses (AOWD, Nitrox, Specialties as available)
- Use of satellite phone and/or WIFI
- Crew Gratuities
- Anything else not explicitly listed in the ‘Included’ section

Boat Specifications
- Year Built: 2023-2024
- Length: 33m
- Deck: 28m
- Beam: 7m
- Main Engine: Yanmar Marine 350hp
- Gensets: 1 x 22,5 kWh and 1 x 40 kWh
- Navigation: Garmin
- Maximum Guests: 6-8 Guests
- Number of Crew: 9 Including Cruise Director
- Number of Cabins: 3
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