Mermaid 1 Liveaboard

Discover world-class diving from Mermaid I liveaboard. Discover Indonesia's best diving sites, active underwater life, and first-rate onboard facilities.

Discover the beauties of undersea Indonesia with Mermaid I Liveaboard, a sumptuous 28-meter twin-engine steel motor boat fit for your best diving comfort. Leading liveaboard vessel worldwide, Mermaid I is renowned for our professionalism, dependability, and award-winning reputation. From the famous Bali-Komodo-Bali path to the amazing sites of Raja Ampat, Ambon, Banda Sea, Alor, Lembeh, Halmahera, Togian Islands, Forgotten Islands, and the Ring of Fire, set off amazing diving experiences in Indonesia.

Mermaid I hosts 15 people in a Master State Room with a king-size bed, a Single Room with 4 Deluxe Cabins (king size or twin beds), and two Lower Deck Cabins (double or twin beds). Every cabin has air conditioning, breathtaking sea views, and ensuite bathrooms. Our specifically designed dive deck, broad stern dive platform, and six camera rinse tanks guarantee a diver’s dream come-true. At the “Sawasdee Restaurant,” savor great Asian and western cuisine; unwind on the covered lounge decks or the sundeck with cushioned sun beds; relax in the multimedia-equipped saloon.

Individual flat screen TVs, DVD players, climate control, bathrobes, and en suite bathrooms abound in Mermaid I’s eight roomy staterooms. Two decks and the welcoming salon offer chic seats ideal for post-dive relaxation. Taste Thai, Indonesian, and Western food and take in amazing views from the “Sawasdee Restaurant.” With Nitrox on every voyage, Mermaid I gives divers aficioners access to explore Indonesia’s top dive sites— Komodo, Raja Ampat, Alor, and Ambon—all in unmatched style and comfort. Come on year-round cruises with Mermaid I Liveaboard Indonesia for an amazing underwater adventure.

Remember to collect your discount coupon from Koonam Liveaboards in Indonesia.

Cabin

Lower Deck Cabins

  • Max occupancy: 2 people
  • Bedding: 2 Single beds
  • Ensuite Bathroom: Yes
  • Aircon: Aircon with control in room

Deluxe Cabins

  • Max occupancy: 2 people
  • Bedding:1 double or 2 single beds (amenable twin)
  • Ensuite Bathroom: Yes
  • Aircon: Aircon with control in room

Master Cabin

  • Max occupancy: 2 people
  • Bedding: 1 Double Bed
  • Ensuite Bathroom: Yes
  • Aircon: Aircon with control in room

Single Cabin

  • Max occupancy: 1 people
  • Bedding: 1 Single Bed
  • Ensuite Bathroom: Yes
  • Aircon: Aircon with control in room
Video
Gallery
Boat Features
  • Laundry Service
  • Camera Station
  • Daily housekeeping
  • Audio & video entertainment
  • Library
  • 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
  • Seaview Cabins
  • Kayaks On-Board
  • Separate Rinse for u/w Camera
  • Dedicated Local & International Crew
  • Nearly 1:1 Crew-to-Guest Ratio
  • Leisure Deck
  • Observation Deck
  • BBQ Area
Food & Drinks
  • Western Food
  • Local Food
  • Vegetarian Options
  • Buffet style
  • Beer available
  • Snacks All Day
  • Vegan Options
  • Fine Wines Selection
  • Free Soft Drinks
  • Wine Available
  • 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.

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

The crew speaks English, French, Spanish, 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.

  • Full Equipment (with: BCD, Fins, Mask, Regulator, Snorkel Gear, Wetsuit)18-50 EUR per day
  • 15L tanksIncluded
  • BCD6-15 EUR per day
  • Dive Computer5-10 EUR per day
  • Dive LightIncluded
  • Fins6-10 EUR per day
  • SMBIncluded
  • Regulator6-15 EUR per day
  • Snorkel Gear5-10 EUR per day
  • Mask5-10 EUR per day
  • Nitrox tank6 EUR per tank
  • Wetsuit6-10 EUR per day
  • U/W video camera rental20-40 EUR per day
Drawings & Vessel Layouts
Boat Specifications
  • Length28 m
  • Beam7 m
  • Top Speed12 knots
  • Cruising speed9.5 knots
  • EnginesHino 2 x 450 HP
  • Max guests15
  • Number of cabins8
  • Number of bathrooms10
  • Tenders2 x 4.2m / ladders
  • Water capacity20.000 liters
  • Freshwater makerYes
  • Fuel capacity18000 liters
Boat Navigation and Safety
  • Radar
  • GPS
  • Radio VHF/DSC/SSB
  • Life Vests
  • Oxygen
Mermaid I Packages
Mermaid-I-Liveaboard-Indonesia-Koonam-Deluxe-Cabins-f

Mermaid I 12D11N

12 Days 11 Nights

Lembeh, Togian Island
32 Dives
Certificate: Open Water
No minimum logged dives

From$5,673
$5,473
0
View Details
Inisial DateDateTrip DestinationsDisc. PriceAvailability
2026-02-0404 Feb 2026Bitung - Bitung$5000 - $670015 left spaces
2026-02-1616 Feb 2026Bitung - Bitung$5000 - $670015 left spaces
Mermaid-I-Liveaboard-Indonesia-Koonam-s

Mermaid I 12D11N

12 Days 11 Nights

Lembeh, Halmahera, Raja Ampat
33 Dives
Certificate: Open Water
No minimum logged dives

From$5,673
$5,473
0
View Details
Inisial DateDateTrip DestinationsDisc. PriceAvailability
2026-02-2828 Feb 2026Manado - Sorong$5000 - $670015 left spaces
Mermaid-I-Liveaboard-Indonesia-Koonam-k

Mermaid I 12D11N

12 Days 11 Nights

Ambon, Raja Ampat, Banda Islang
32/33 Dives
Certificate: Open Water
No minimum logged dives

From$5,645
$5,465
0
View Details
Inisial DateDateTrip DestinationsDisc. PriceAvailability
2025-04-0606 Apr 2025Sorong - Ambon$5487 - $713215 left spaces
2025-04-1818 Apr 2025Ambon - Sorong$5487 - $713215 left spaces
2025-11-2626 Nov 2025Ambon - SorongFullFull
2026-04-0101 Apr 2026Sorong - Ambon$5487 - $713215 left spaces
2026-04-1313 Apr 2026Ambon - Sorong$5487 - $713215 left spaces
2026-11-1616 Nov 2026Ambon - Sorong$5487 - $713215 left spaces
Mermaid-I-Liveaboard-Indonesia-Koonam-l

Mermaid I 16D15N

16 Days 15 Nights

Raja Ampat, Banda Island, Alor, Maumere
49 Dives
Certificate: Open Water
No minimum logged dives

From$7,003
$6,803
0
View Details
Inisial DateDateTrip DestinationsDisc. PriceAvailability
2025-04-3030 Apr 2025Sorong - Maumere$6913 - $877811 left spaces
2025-10-2323 Oct 2025Maumere - Sorong$69133 left spaces
2026-04-2525 Apr 2026Sorong - Maumere$6913 - $877812 left spaces
2026-10-3131 Oct 2026Maumere - Sorong$6913 - $877812 left spaces
Mermaid-I-Liveaboard-Indonesia-Koonam-c

Mermaid I 10D9N

10 Days 9 Nights

Maumere, Alor
27 Dives
Certificate: Open Water
No minimum logged dives

From$4,350
$4,170
0
View Details
Inisial DateDateTrip DestinationsDisc. PriceAvailability
2025-05-1616 May 2025Maumere - Maumere$4389 - $584714 left spaces
Mermaid-I-Liveaboard-Indonesia-Koonam-Deluxe-Cabins-c

Mermaid I 10D9N

10 Days 9 Nights

Maumere, Komodo Island, Sumbawa, Bali
33 Dives
Certificate: Open Water
No minimum logged dives

From$4,350
$4,170
0
View Details
Inisial DateDateTrip DestinationsDisc. PriceAvailability
2025-05-2626 May 2025Maumere - Bali$4389 / $493812 left spaces
2026-09-1010 Sep 2026Bali - Maumere$4389 - $603515 left spaces
Mermaid-I-Liveaboard-Indonesia-Koonam-a

Mermaid I 10D9N

10 Days 9 Nights

Bali, Sumbawa, Komodo Island
26 Dives
Certificate: Open Water
No minimum logged dives

From$4,350
$4,170
0
View Details
Inisial DateDateTrip DestinationsDisc. PriceAvailability
2025-07-0202 Jul 2025Bali - Bali$4389 - $603513 left spaces
2025-07-1212 Jul 2025Bali - Bali$4389 - $603515 left spaces
2025-07-2222 Jul 2025Bali - Bali$4389 - $548714 left spaces
2025-08-0101 Aug 2025Bali - Bali$4389 - $548714 left spaces
2025-08-1111 Aug 2025Bali - Bali$4389 - $603515 left spaces
2025-08-2121 Aug 2025Bali - Bali$4389 - $603513 left spaces
2025-08-3131 Aug 2025Bali - Bali$4389 - $603513 left spaces
2026-06-1212 Jun 2026Bali - Bali$4389 - $603515 left spaces
2026-06-2222 Jun 2026Bali - Bali$4389 - $603515 left spaces
2026-07-0202 Jul 2026Bali - Bali$4389 - $603515 left spaces
2026-07-1212 Jul 2026Bali - Bali$4389 - $603515 left spaces
2026-07-2222 Jul 2026Bali - Bali$4389 - $603515 left spaces
2026-08-0101 Aug 2026Bali - Bali$4389 - $603515 left spaces
2026-08-1111 Aug 2026Bali - Bali$4389 - $603515 left spaces
Mermaid-I-Liveaboard-Indonesia-Koonam-f

Mermaid I 12D11N

12 Days 11 Nights

Maumere, Alor, Banda Island, Ambon
34 Dives
Certificate: Open Water
No minimum logged dives

From$5,645
$5,487
0
View Details
Inisial DateDateTrip DestinationsDisc. PriceAvailability
2025-10-1010 Oct 2025Ambon - Maumere$5482 / $73463 left spaces
2026-09-2020 Sep 2026Maumere - Ambon$5487 - $735213 left spaces
2026-10-0202 Oct 2026Ambon - Maumere$5482 - $679814 left spaces
Mermaid-I-Liveaboard-Indonesia-Koonam-x

Mermaid I 16D15N

16 Days 15 Nights

Ambon, Banda Island, Raja Ampat
48 Dives
Certificate: Open Water
No minimum logged dives

From$7,107
$6,907
0
View Details
Inisial DateDateTrip DestinationsDisc. PriceAvailability
2025-11-0808 Nov 2025Sorong - Ambon$82232 left spaces
2026-10-3131 Oct 2026Sorong - Ambon$6907 - $877112 left spaces
or more

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