
Professional diving voyages through the most legendary coral systems in Indonesia, completely outfitted for both expert and leisure subaquatic discovery.
Indonesia's vast marine territory, a nexus of biodiversity, is precisely where the Mari, a 32.2-meter liveaboard, facilitates aquatic exploration. Indonesia's maritime domain is a complex puzzle of more than 17,000 islands, creating a geography that both isolates and connects entire marine ecosystems. This intricate layout produces a wide spectrum of underwater habitats, from deep oceanic trenche…
Upcoming Departures…
Dining aboard the Mari is a full-board culinary experience featuring three daily main meals, set-menu dinners, and a constant selection of snacks. Meals are prepared by a skilled resident chef and served in a 50m2 al-fresco space on the upper deck that includes an integrated bar and a large shared dining table. The menu blends Western and local cuisine, and the crew is adept at catering to various dietary requirements, including vegan and vegetarian options. Welcome cocktails are offered upon arrival.
Indonesia sits at the heart of the Coral Triangle, harboring over 75% of all known coral species. Full scuba packages feature the expertise of a naturalist guide with a 1:4 guide-to-guest ratio and 3 to 4 daily dives. The ship features a functional dive deck with camera-friendly rinsing basins, a Nitrox-Membrane-System, and three substantial tenders. A comprehensive collection of hire apparatus is provided; divers are asked to note their particular equipment needs on their reservation paperwork prior to the trip, with fees finalized on the vessel. Nitrox and 15L cylinder upgrades are available for a daily fee, and onboard scuba training and certifications are offered for guests looking to advance their skills.
VAT · Airport Transfer
An obligatory National Park entry cost of €140 is charged for all sectors. Furthermore, a €45 Regional Diving Fee is mandatory for voyages visiting Kaimana, Triton Bay, Saumlaki, the Banda Sea, and Halmahera. Base rates do not cover costs for port clearances, village visits, anchorage, or ranger fees. · Fuel Surcharge (75-250 EUR per trip)
Free return transport between the vessel and the airport or local lodging is provided for arrivals and departures. Please provide your transfer needs on the booking form.
We strongly recommend all guests to purchase comprehensive dive accident insurance and trip cancellation insurance before departure. Dive accident insurance covers medical treatment, hyperbaric chamber costs, and emergency evacuation in the event of a diving incident. Trip cancellation insurance protects your financial investment — not only if you need to cancel or cut short your trip due to personal illness, injury, or other unforeseen circumstances, but also if the trip is postponed or cancelled by the operator due to severe weather, technical issues, or other operational reasons. In the unlikely event of operator insolvency, cancellation insurance can also help recover your payments. Please ensure your policies are valid for the entire duration of your trip and cover the planned activities.
Buoyancy Jacket (BCD): €7 per day · Breathing Regulator: €7 per day

Twin • Main Deck
Superior Cabins provide a cozy and well-appointed space for guests, each fitted with comfortable twin beds. These cabins feature individually controlled air conditioning for optimal comfort and sufficient storage for personal items. Every Superior Cabin also includes a private en-suite bathroom.

Double or Twin • Main Deck
The Deluxe Cabins offer a comfortable retreat for guests, featuring either a double bed or twin beds. Each cabin is equipped with individually controlled air conditioning, providing a personalized climate, along with ample storage space for personal belongings. A private en-suite bathroom ensures convenience and privacy.
Select a cabin and departure on Mari, and we send a real-time inquiry to the operator. After availability is confirmed, you receive a booking confirmation by email and secure your spot with a deposit.
A deposit (usually 25-35%) is due upon confirmation. The remaining balance is typically due 4-8 weeks before departure, depending on the operator.
After your final payment, you'll receive a travel voucher with meeting point, embarkation time, airport transfer details, packing tips, and your full itinerary.
Most liveaboards depart from a designated marina. Many operators offer airport pickup and transfers — details are in your voucher. We recommend arriving one day before departure.
A valid dive certification (e.g. PADI Open Water), dive insurance, and a valid passport. Some destinations require additional permits or visas — we inform you during booking.
Cancellation terms vary by operator and are in your confirmation. Generally, the earlier you cancel the higher the refund. Changes depend on availability — contact us as soon as possible.
The headline score is the simple average of the category scores shown below (Boat, Crew, Value, Diving, Dive sites, etc.), each weighted equally. The review count reflects how many source reviews back the underlying analysis. When no category breakdown is available for a vessel, the headline falls back to the guest-weighted average across source platforms.
The Mari liveaboard offers a blend of authentic charm and modern reliability, providing a great experience for divers seeking an adventure in Indonesia. Many guests praise the amazing crew, delicious food, and comfortable social areas.
Based on approximately 2026 reviews. Aggregated rating based on reviews from multiple independent dive travel and operator platforms as well as on ratings from our customers. Public statements from diving forums and community platforms may also be incorporated as text into the highlighted praises and critiques. Ratings are independently calculated and are not affiliated with or endorsed by the source platforms.
Book your unforgettable diving adventure aboard the Mari