MV Blue Marlin day trip boat

MV Blue Marlin

Get ready for your dive trip on the MV Blue Marlin. Thailand’s Andaman Sea is a world-renowned destination for diving enthusiasts, offering vibrant coral reefs, diverse marine life, and crystal-clear waters. Among the top dive sites in this region are Koh Bon, Koh Tachai, and Richelieu Rock. Explore the exhilarating experience of visiting these dive sites via speedboat, allowing for two dives at each location.

Speedboat Diving: An Adventurous Start

Embarking on a speedboat adventure to these dive sites is an ideal choice for those looking to maximize their underwater exploration within a day or two. The MV Blue Marlin provide the advantage of reaching remote dive sites quickly, ensuring divers have ample time to explore the rich marine environments at each location.

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Dive deck
MV Blue Marlin day trip boat to Richelieu rock
Linch at the MV Maxwell



 Day  Dive 1  Dive 2
Monday  Richelieu rock  Richelieu rock
Tuesday  Koh Bon  Koh Bon
Wednesday  Richelieu rock  Richelieu rock
Thursday  Koh Bon  Koh Bon
Friday  Richelieu rock  Richelieu rock
Saturday  Richelieu rock  Richelieu rock
Sunday  Koh Tachai  Koh Tachai


Diving day trip Richelieu rock 2 dives : 5.300.- Baht

Diving day trip Koh Bon or Koh Tachai 2 dives : 5.000.- Baht

National park entrance and diving fees : 700.- Baht

Full set of diving equipment : 500.- Baht per day

Included in the price are :

  • Experienced dive guides and instructors
  • Small dive groups of 4 divers to 1 dive guide
  • 12 Liter tanks air
  • Weights
  • Lunch, fruits and snacks
  • Drinking water, soft drinks
  • Towels
  • Transfers for Khao Lak area


Itinerary for the MV Maxwell

  • 07:30 – 8:30  Pick up from your accommodation in Khao Lak
  • 08:45 Departure with the MV Blue Marlin from Baan Namkhem Pier
  • 08.45 Boat briefing
  • 10:30 Dive One
  • 12:00 Lunch and free time to relax
  • 13:30 Dive Two
  • 14.45 Depart from the dive site
  • 16:30 Arrive at Baan Namkhem Pier
  • 16:45 Transfer back to your accommodation in Khao Lak

Schedule can be changed due weather, sea conditions, instructions by the national park authorities.


Pick up times MV Blue Marlin

Manta ray at Richelieu rock
Nurse shark on the MV Blue Marlin trip