IMPORTANT:
- All liveaboard tour cruises below are flexible and may be changed according to customers’ requests.
- On request by small group or individuals, any scheduled liveaboard tour cruise without confirmed reservations may be replaced either by a shorter or longer liveaboard tour cruise or by a private liveaboard tour cruise. In the case of a Join Tour Basis liveaboard tour cruise, Seafarer Divers will fill up the remaining places in order to complete the cruise.

From the end of October until the middle of December is the best period for a liveaboard tour cruise in the Andaman Sea for those reasons:
- MV Andaman Seafarer had just got out of shipyard with some new features for a better comfort of the passengers.
- The crew is excited by the comeback of the liveaboard tour cruises with weekly departures.
- Less tourists, so most touristic spots are not crowded by mass tourism.
- Easier period to find rooms in hotels and seats on international and/or domestic flights at bargaining prices.
- Most of all marine national parks (Andaman Sea) had been closed to tourism from May until the end of October so reefs had time to recover.
- Warm (27-28°) and clear gin waters with visibility up to 30 meters which is perfect for snorkeling on coral reefs.
- Cool period with a little or no wind which is perfect for mooring at night or for relaxing.
- Lush green vegetation on all islands following the monsoon from May until October.

From the end of December until the middle of February is the coolest period with sometime strong wind during the night and in the morning.
- It is the most solicited period by the mass tourism.
- It is the most difficult period to find rooms in hotels and seats on international and/or domestic flights at bargaining prices.
- Warm (27-28°) and clear gin waters with visibility up to 30 meters which is perfect for snorkeling on coral reefs but some reefs and beaches are difficult to access with the strong wind.
- Cool period with sometime strong wind which is limiting the place for mooring at night or for relaxing.

From the middle of February until the end of April is one of the best period for a liveaboard tour cruise in the Andaman Sea for those reason:
- Less tourists, so most touristic spots are not crowded by mass tourism.
- Easier period to find rooms in hotels and seats on international and/or domestic flights at bargaining prices especially on April.
- Warm (29-30°) and clear gin waters with visibility up to 20 meters which is perfect for snorkeling on coral reefs.
- Hot period with a little or no wind for mooring at night or for relaxing.

From May until the end of August is the raining season period in the Andaman Sea and only liveaboard tour cruises in Phang-Nga Bay, Krabi and Phi-Phi islands are possible.
- Few tourists so most touristic spots are not crowded by mass tourism except during August.
- It is easy to find rooms in hotels and seats on international and/or domestic flights at bargaining prices excepted during August.
- Warm (29-30°) but some beaches and tourist spots are difficult to access with the south-west monsoon.
- Hot period with sometime thunderstorms and strong winds. No problem to find protected areas for overnight moorings or for relaxing during the day at Phang-Nga Bay, Krabi or Phi-Phi islands.
- Lush green vegetation on all islands during the monsoon season from May until October.