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
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Lower Deck Cabins

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

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

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

  • Max occupancy: 1 people
  • Bedding: 1 Single Bed
  • Ensuite Bathroom: Yes
  • Aircon: Aircon with control in room
Video
Gallery
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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
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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-e

Mermaid I 12D11N

12 Days 11 Nights

Raja Ampat
36 Dives
Certificate: Open Water
No minimum logged dives

From$5,661
$5,461
0
View Details
Inisial DateDateTrip DestinationsDisc. PriceAvailability
2025-12-2222 Dec 2025Sorong - Sorong$54613 left spaces
2026-11-2828 Nov 2026Sorong - Sorong$5461 - $655314 left spaces
2026-12-1010 Dec 2026Sorong - Sorong$5461 - $655314 left spaces
2026-12-2222 Dec 2026Sorong - Sorong$5461 - $655314 left spaces
2027-12-2323 Dec 2027Sorong - Sorong$6007 - $720814 left spaces
Mermaid-I-Liveaboard-Indonesia-Koonam-s

Mermaid I 12D11N

12 Days 11 Nights

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

From$5,661
$5,461
0
View Details
Inisial DateDateTrip DestinationsDisc. PriceAvailability
2026-01-2323 Jan 2026Sorong - Manado$5461 - $677112 left spaces
2027-01-2323 Jan 2027Sorong - Manado$6007 - $655310 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$7,299
$7,099
0
View Details
Inisial DateDateTrip DestinationsDisc. PriceAvailability
2027-11-0505 Nov 2027Sorong - Ambon$7099 / $873712 left spaces
Mermaid-I-Liveaboard-Indonesia-Koonam-f

Mermaid I 12D11N

12 Days 11 Nights

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

From$5,661
$5,461
0
View Details
Inisial DateDateTrip DestinationsDisc. PriceAvailability
2026-10-0202 Oct 2026Ambon - Maumere$5461 - $73173 left spaces
2027-09-2323 Sep 2027Maumere - Ambon$6007 - $742612 left spaces
2027-10-0606 Oct 2027Ambon - Maumere$6007 - $742614 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$4,568
$4,368
0
View Details
Inisial DateDateTrip DestinationsDisc. PriceAvailability
2025-06-1313 Jun 2025Bali - Bali$4368 - $546113 left spaces
2025-06-2222 Jun 2025Bali - Bali$4368 - $600715 left spaces
2025-07-0202 Jul 2025Bali - Bali$60071 left space
2025-08-0101 Aug 2025Bali - Bali$4368 / $49145 left spaces
2025-08-1111 Aug 2025Bali - Bali$4368 - $546112 left spaces
2026-06-2222 Jun 2026Bali - Bali$43681 left space
2026-07-0202 Jul 2026Bali - Bali$4368 / $491412 left spaces
2026-07-2222 Jul 2026Bali - Bali$4368 / $491410 left spaces
2026-08-0101 Aug 2026Bali - Bali$4368 - $546114 left spaces
2026-08-1111 Aug 2026Bali - Bali$4368 - $600710 left spaces
2027-07-0101 Jul 2027Bali - Bali$4914 - $655315 left spaces
2027-07-1111 Jul 2027Bali - Bali$4914 - $655315 left spaces
2027-07-2121 Jul 2027Bali - Bali$4914 - $655315 left spaces
2027-07-3131 Jul 2027Bali - Bali$4914 - $655315 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$4,552
$4,352
0
View Details
Inisial DateDateTrip DestinationsDisc. PriceAvailability
2025-05-1616 May 2025Maumere - Maumere$4352 - $54416 left spaces
2027-05-0707 May 2027Maumere - Maumere$4896 - $598514 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$4,568
$4,368
0
View Details
Inisial DateDateTrip DestinationsDisc. PriceAvailability
2027-09-1818 May 2027Maumere - Bali$4914 - $600714 left spaces
Mermaid-I-Liveaboard-Indonesia-Koonam-f

Mermaid I 10D9N

10 Days 9 Nights

Raja Ampat
29 Dives
Certificate: Open Water
No minimum logged dives

From$5,224
$5,024
0
View Details
Inisial DateDateTrip DestinationsDisc. PriceAvailability
2026-01-0303 Jan 2026Sorong - Sorong$5024 - $600713 left spaces
2027-01-0303 Jan 2027Sorong - Sorong$5461 - $720815 left spaces
2027-03-1212 Mar 2027Sorong - Sorong$5461 - $720815 left spaces
2027-03-2222 Mar 2027Sorong - Sorong$5461 - $720815 left spaces
2027-04-0101 Apr 2027Sorong - Sorong$5461 - $720815 left spaces
2027-04-1111 Apr 2027Sorong - Sorong$5461 - $720815 left spaces
2027-12-1313 Dec 2027Sorong - Sorong$5461 - $720815 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$7,085
$6,885
0
View Details
Inisial DateDateTrip DestinationsDisc. PriceAvailability
2025-04-3030 Apr 2025Sorong - Maumere$81611 left space
2026-04-2525 Apr 2026Sorong - Maumere$6855 / $81616 left spaces
2027-04-2121 Apr 2027Sorong - Maumere$7073 - $924914 left spaces
2027-10-1818 Oct 2027Maumere - Sorong$7073 / $870510 left spaces
or more

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