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Cruise Details

Reservation Details



4 people, single beds

Four bed share cabin is located on the main deck only. These cabin sleep four passengers in seperate beds (bunk beds) sharing a cabin together. All cabins are air-conditioned with overhead reading lights, night stand and window. Additionaly power sockets (220 V), lifejacket and a towel for each guest.


2 people, double bed

Double bed cabins are located on the main deck. These cabins sleep two passengers sharing a double bed together. All cabins are air-conditioned with overhead reading lights, night stand and window. Additionaly power sockets (220 V), lifejacket and a towel for each guest.


2 people, single beds

Twin bunk bed cabins are located on the main deck only. These cabins sleep two passengers in seperate beds (bunk bed) sharing the cabin together. All cabins are air-conditioned with overhead reading lights, night stand and window. Additionaly power sockets (220 V), lifejacket and a towel for each guest.


  • All meals, fruits and snacks.
  • Drinking water, tea and coffee.
  • Experienced multilingual dive leaders.
  • Free Wifi* Hot-Spot access.
  • Torch for night dives.
  • Towels.


  • Prescriptive diving mask 200 THB per day
  • Long 3 mm wetsuit 200 THB per day
  • Diving Insurance 250 THB per day
  • 15 liter scuba diving cyliner
  • EAN (Nitrox) 32% per fill 150 THB
  • Soft drinks onboard 40 THB
  • Beer onboard 70 THB
  • Scheduled group transfer from Phuket to Khao Lak return ticket on day of departure and arrival 600 THB


Richelieu Rock (called in Thai Hin Plo Naam) is a dive site in the Andaman Sea near the Surin Islands. It is part of the Mu Koh Surin National Marine Park although being about 18 km east of Surin Island. The most famous dive sites of Thailand, Richelieu Rock is an isolated diving pinnacle to the east of the Surin Islands. The site is marked by the top with a pinnacle which is 1 metre above the sea level during low tide, and disappears underwater during high tide.
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A solitary island located 20 km north of Koh Bon within the tour of all Manta Queen Diving Boats and Live aboards cruising along the Similan diving Sites, Koh Tachai has magnificent white sandy Thailand Scuba & Snorkel beaches with two interesting Thailand dive sites, Southern Thailand diving Pinnacles and Scuba diving Thailand Eastern Reef. Thailand diving Koh Tachai Pinnacle or Twin Peaks, are a pair of submerged Thailand diving pinnacles located 500 metres south of Koh Tachai and are marked by a couple of buoys in the National Marine Park Similan Islands and Surin Island.
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Koh Bon Thailand is a granite islet situated some distance to the northwest of the Similan Islands, however it is still considered to be part of the Similan National Marine Park. A favourite dive site is the western ridge of the islet two hours away from the Similan Islands, which falls steeply away to the deep. Our Manta Queen fleet usually park in a bay located south of the ridge, where they have maximum protection against wind and strong waves.
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Located 200 meters north of Koh Bon’s north ridge not far from Similan diving, this impressive deep Thailand pinnacle is worth a Thailand liveaboard dive even if it’s just to stare in awe at the breath taking topography of this Thailand diving underwater mountain.This is one of the Thailand diving sites where you will be asked to do a negative scuba entry. The top of the diving pinnacle starts at 18m, so during the diving descent you are completely exposed to the currents.
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Sunk in 1985, this tin dragger went down in 20 meters of water, after somebody flushed the toilet and the water started rushing in and did not stop!Over several years, it became colonized by thousands upon thousands of fish, glad to be lucky enough to have to an artificial reef in a vast expanse of sand. When the tsunami hit in 2004, it broke the structure into four main pieces, making it ever more interesting.
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We pride ourselves to offer the best tasting Thai cuisine on board our complete fleet. We offer a variety of Western dishes too during your cruise. We are able to cater to Vegetarians, Vegans and on all our boats we banned the use of Monosodium Glutamate. If you are allergic to Nuts or other food ingredients please tell us during your check-in at Khao Lak Scuba Adventures. For more information or special requirements, please contact us.

Departure Night
04:00 Check in start
06:00 departure to the pier
06:30 general boat briefing
06:45 cabin allocation
07:15 equipment set up
07:45 light on-board dinner


Day One
06:15 Wake up call
06:45 Dive/Safety briefing
07:30 Dive briefing #1 "Koh Bon, West Ridge"
09:00 Breakfast
10:45 Dive briefing #2 "Koh Bon, West Ridge"
12:15 Lunch
01:45 Dive briefing #3 "Tachai Pinnacle"
03:30 Snacks
05:00 Dive briefing #4 "Tachai Beach"
07:00 Dinner


Day Two
06:00 Wake up call
06:30 Dive briefing #5 "Tachai The Dome"
08:00 Breakfast
10:30 Dive briefing #6 "Richelieu Rock"
12:15 Lunch
01:45 Dive briefing #7 "Richelieu Rock"
03:30 Snacks
05:00 Dive briefing #8 "Richelieu Rock"
07:00 Dinner

Day Three
05:45 Wake up call
06:15 Dive briefing #9 "Koh Bon Pinnacle"
08:00 Breakfast
09:00 Dive briefing #10 "Koh Bon, West Ridge"
11:15 Departure briefing
11:45 Lunch
01:15 Dive briefing #11 "Boonsung wreck"
03:15 Snacks
05:00 Transfer to the check out lounge
05:30 Transfer To Your Hotel

You will arrive back to your Phuket hotels approximately between 6 to 7 pm.

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Why Book With Us

3000 THB discount for all trips departing in October-November-December-April-May

Best price guarantee and low deposit rates to confirm your booking

Very fast reaction time on inquiries

2000THB discount for all trips departing in January-February-March

No surcharge for online & cc payments

Free Manta Queen Liveaboard T-Shirt


Manta Queen 2is running a 3 days & 3 nights trip to Similan Islands (Koh Bon / Koh Tachai) and Richelieu Rock.Manta Queen 2 accommodate 20 guests in comfortable air conditioned cabins of which three different types are available: Twin bed cabins, Double bed cabins and 4 bed shared cabins to suit groups and families.Our liveaboard vessel is 24 meters long and 5 meters wide wooden hull built boat that is manned with 5 dive staff and 6 boat crew.All meals on board are served buffet style freshly cooked from the on board kitchen. Snacks and fruits are served in between dives. The dinghy gives you the opportunity to spend some time on the beautiful beaches.Nitrox is also available onboard as well as Nitrox courses (EAN) and a wide range of PADI Courses i.e. Open Water Course, Advanced Open Water Course, Deep Speciality and many more. 11 world class dives at Thailand´s premier dive destination.DIVE - EAT - SLEEP – REPEAT