The Phinisi Overview

The Phinisi is a very special diving yacht that offers guests diving cruises to the best locations in Thailand. Also there are some trips into Myanmar’s Mergui Archipelago. The Phinisi is operated by the most-experienced & professional team, ensuring that every diving cruise is one to remember forever. Relaxing luxury, a special atmosphere, & enjoyable cruises are guaranteed on this wonderful yacht. Although its design is traditional, it's actually a modern boat.
There are seven comfortable cabins on The Phinisi, each with a private en suite bathroom, air conditioning, storage cupboards & shelves, & a safety deposit box. The air conditioners are independently controlled, and the bathrooms have hot & cold freshwater showers and proper western toilets. There are two cabins that have four single beds. And five cabins are for two guests, which have a large double bed or two single beds, depending on whether you’re a couple or friends, or travelling alone.
The Phinisi has comfortable indoor and outdoor dining & socialising areas that will make deciding which to choose pleasantly difficult. The lounge saloon is large, and beautifully decorated, but why come on a cruise and stay indoors? Undercover outdoor dining doesn’t get any better than this, with unbeatable views and plenty of delicious food. There are also areas to sunbathe or enjoy the sea breeze in the shade. Spending time on board is so nice that you may feel reluctant to go diving. Luckily, entering and exiting the crystal clear seas is very smooth and easy thanks to motorized tenders. Actually, the new Similan Islands rules say that all boats must use tender dinghies for dropping off divers. Most other Similan liveaboards are designed with a flat dive deck at the rear, which for them is now redudant. But the Phinisi team have always been set up for tender drop offs, so they have much more experience and better equipment for this. The western staff and local crew are all extremely experienced and service minded. Sometimes the smallest details mean so much, and you will not be disappointed on The Phinisi.
The itineraries give you the best liveaboard diving in Thailand. There is a range of itineraries that include 4-night, 5-night and 10-night cruises. For most of the high season Phinisi alternates 4-night and 6-night trips. The 4-night trips have 4 diving days, span 5 calendar dates, and you disembark in the afternoon. The 6-night trips have 5 full diving days, span 7 calendar dates and you disembark in the morning of the final day.
There are also a few 'Southern Thailand' trips that go all the way down to Koh Lipe, passing Hin Daeng and Koh Haa. Starting in 2025, The Phinisi will also go into Myanmar's Mergui Archipelago.
The pre-trip organisation, attention to detail and safety procedures on The Phinisi are the best in Thailand. The team are extremely professional and service and safety minded. Nobody wants or expects an incident out at sea, but if anything did happen, you would want to be in this team's care! They really are that good.
The Phinisi Facilities, Layout & Specifications
The Phinisi Specifications | |
Built: | 2007. |
Length: | 34 Metres. |
Width: | 8 Metres. |
Draft: | 2.4 Metres. |
Type: | Wooden monohull. |
Engines: | 1 x 380 HP. |
Generators: | 2 x 50 kw. |
Safety: | Emergency responder, emergency oxygen, life jackets, life rings, life rafts, smoke detectors |
Navigation: | Sat nav system, video depth sounder, EPIRB. |
The Phinisi Courses
There is a selection of PADI diving courses available on The Phinisi trips. Most common are the Advanced Open Water Diver & Nitrox courses, but please contact us if you are interested in others.
In most cases it's better to book and pay in advance, so that you can begin the theory via eLearning before you join the trip.
Courses | |
---|---|
Courses | Prices |
PADI: Specialty courses |
N/A
Contact us
(Contact us for prices)
|
PADI: Nitrox (EANx)
(2 Dives)
Customer buys eLearning from PADI
|
4,100 THB
|
PADI: PADI Advanced Open Water
(5 Dives)
Customer buys eLearning from PADI
|
8,200 THB
|
The Phinisi Itinerary
There are several itineraries on The Phinisi.
Most 5D/4N trips are to ‘The Similan Islands, Koh Bon, Koh Tachai & Richelieu Rock.' Plus there are a few to the 'Southern Islands’ (Koh Haa, Hin Daeng, Koh Lipe & Koh Phi Phi).
The 6-night trips are to The Similans, Koh Bon, Koh Tachai and Richelieu Rock. These trips give you five full diving days and six nights on the boat, then you disembark in the morning. Some other websites advertise these trips as 7D/6N.
The 10-night trips in Thailand combine north and south. Some start north and finish south, and others start south and finish north.
The lists beliw show more details of each trip. And you can double check the itinerary by visit the schedule page and clicking on 'show itinerary' for your chosen dates.
The itineraries below are the most-common for each trip, but these can sometimes be changed for a number of reasons. Small changes are made due to weather & sea conditions, special marine life sightings, overcrowded dive sites, local-authorities' instructions, and the needs & requests of the paying guests. The safety & comfort of all guests is most important at all times.
The Phinisi Transfer Details
The Phinisi team collect you from local hotels or Phuket airport for free on departure day. At the end of each trip the same transfers are available.
All transfers are shared with other Phinisi guests and at set times. The team are very well organised, and we need your hotel or flight details as soon as possible in order to prepare.
The Phinisi Scheduled Transfers 5D / 5N Trips
|
|
---|---|
Time | Details |
18:00 |
Pick up from Phuket :
Free
|
20:00 |
Departure
(Chalong Pier, Phuket)
Free
|
17:00 |
Return
(Chalong Pier, Phuket)
Free
|
17:00 |
Drop off to Phuket :
Free
|
The Phinisi Scheduled Transfers 4D / 4N Trips
|
|
---|---|
Time | Details |
18:00 |
Pick up from Phuket :
Free
|
20:00 |
Departure
(Chalong Pier, Phuket)
Free
|
17:00 |
Return
(Chalong Pier, Phuket)
Free
|
17:00 |
Drop off to Phuket :
Free
|
The Phinisi Scheduled Transfers 5D / 6N Trips
|
|
---|---|
Time | Details |
18:30 |
Pick up from Khao Lak :
Free
|
21:00 |
Departure
(Tab Lamu Pier, Khao Lak)
Free
|
07:00 |
Return
(Chalong Pier, Phuket)
Free
|
09:00 |
Drop off to Phuket :
Free
|
The Phinisi Scheduled Transfers 5D / 6N Trips
|
|
---|---|
Time | Details |
18:00 |
Pick up from Phuket :
Free
|
21:00 |
Departure
(Chalong Pier, Phuket)
Free
|
07:00 |
Return
(Tab Lamu Pier, Khao Lak)
Free
|
09:00 |
Drop off to Khao Lak :
Free
|
The Phinisi Scheduled Transfers 4D / 4N Trips
|
|
---|---|
Time | Details |
18:00 |
Pick up from Khao Lak :
Free
|
20:00 |
Departure
(Tab Lamu Pier, Khao Lak)
Free
|
17:00 |
Return
(Tab Lamu Pier, Khao Lak)
Free
|
17:00 |
Drop off to Khao Lak :
Free
|
The Phinisi Scheduled Transfers 10D / 10N Trips
|
|
---|---|
Time | Details |
18:30 |
Pick up from Khao Lak :
Free
|
21:00 |
Departure
(Tab Lamu Pier, Khao Lak)
Free
|
07:00 |
Return
(Chalong Pier, Phuket)
Free
|
09:00 |
Drop off to Phuket :
Free
|
The Phinisi Scheduled Transfers 10D / 10N Trips
|
|
---|---|
Time | Details |
18:00 |
Pick up from Phuket :
Free
|
21:00 |
Departure
(Chalong Pier, Phuket)
Free
|
07:00 |
Return
(Tab Lamu Pier, Khao Lak)
Free
|
09:00 |
Drop off to Khao Lak :
Free
|
The Phinisi Schedule & Prices
Destinations | Duration | Quad En Suite | Twin En Suite | Double/Twin En Suite | Twin/Double Ensuite |
---|---|---|---|---|---|
Koh Haa, Hin Daeng, Koh Phi Phi, Phuket, Koh Lipe ( 14 dives) | 5D / 4N | Quad En Suite38,000 THB | Twin En Suite51,300 THB | Double/Twin En Suite51,300 THB | Twin/Double Ensuite51,300 THB |
Similan Islands, Koh Bon, Koh Tachai, Richelieu Rock, Boonsung Wreck ( 14 dives) | 5D / 4N | Quad En Suite51,680 THB | Twin En Suite69,464 THB | Double/Twin En Suite69,464 THB | Twin/Double Ensuite69,350 THB |
Similan Islands, Koh Bon, Koh Tachai, Richelieu Rock, Surin Islands ( 18 dives) | 7D / 6N | Quad En Suite77,520 THB | Twin En Suite104,196 THB | Double/Twin En Suite104,196 THB | Twin/Double Ensuite104,196 THB |
Rocky Island, North Twin, South Twin, Captain's Rock, Black Rock, Seafan Forest, Western Rocky, Three Islets, Burma Banks ( 22 dives) | 8D / 7N | Quad En Suite99,750 THB | Twin En Suite133,000 THB | Double/Twin En Suite133,000 THB | Twin/Double Ensuite133,000 THB |
Similan Islands, Koh Bon, Koh Tachai, Richelieu Rock, Surin Islands, Elephant Head Rock, Koh Haa, Hin Daeng, Hin Muang, Shark Point, Anemone Reef, King Cruiser Wreck, Koh Doc Mai ( 26 dives) | 9D / 8N | Quad En Suite103,360 THB | Twin En Suite138,928 THB | Double/Twin En Suite138,928 THB | Twin/Double Ensuite138,928 THB |
Similan Islands, Koh Bon, Koh Tachai, Richelieu Rock, Surin Islands, Koh Haa, Hin Daeng, Hin Muang, Shark Point, Anemone Reef, King Cruiser Wreck, Koh Doc Mai ( 33 dives) | 11D / 10N | Quad En Suite129,200 THB | Twin En Suite173,660 THB | Double/Twin En Suite173,660 THB | Twin/Double Ensuite173,660 THB |
Rocky Island, North Twin, South Twin, Captain's Rock, Black Rock, Seafan Forest, Western Rocky, Three Islets, Burma Banks ( 34 dives) | 11D / 10N | Quad En Suite142,500 THB | Twin En Suite190,000 THB | Double/Twin En Suite190,000 THB | Twin/Double Ensuite190,000 THB |
The Phinisi Special Offers Coming Up | |||||
On Special! | |||||
Similan Islands, Koh Bon, Koh Tachai, Richelieu Rock, Surin Islands, Koh Haa, Hin Daeng, Hin Muang, Shark Point, Anemone Reef, King Cruiser Wreck, Koh Doc Mai ( 33 dives) Departs: 15 Nov 2025 Returns: 25 Nov 2025 | 11D / 10N | Quad En Suite Special offer 103,360 THB | Twin En Suite Special offer 138,928 THB | Double/Twin En Suite Special offer 138,928 THB | Twin/Double Ensuite Special offer 138,928 THB |
On Special! | |||||
Similan Islands, Koh Bon, Koh Tachai, Richelieu Rock, Surin Islands ( 18 dives) Departs: 11 Dec 2025 Returns: 17 Dec 2025 | 7D / 6N | Quad En Suite Special offer 62,016 THB | Twin En Suite Special offer 83,334 THB | Double/Twin En Suite Special offer 83,334 THB | Twin/Double Ensuite Special offer 83,334 THB |
On Special! | |||||
Similan Islands, Koh Bon, Koh Tachai, Richelieu Rock, Surin Islands, Koh Haa, Hin Daeng, Hin Muang, Shark Point, Anemone Reef, King Cruiser Wreck, Koh Doc Mai ( 33 dives) Departs: 18 Dec 2025 Returns: 28 Dec 2025 | 11D / 10N | Quad En Suite Special offer 103,360 THB | Twin En Suite Special offer 138,928 THB | Double/Twin En Suite Special offer 138,928 THB | Twin/Double Ensuite Special offer 138,928 THB |
On Special! | |||||
Similan Islands, Koh Bon, Koh Tachai, Richelieu Rock, Boonsung Wreck ( 14 dives) Departs: 04 Jan 2026 Returns: 08 Jan 2026 | 5D / 4N | Quad En Suite Special offer 41,344 THB | Twin En Suite Special offer 55,556 THB | Double/Twin En Suite Special offer 55,556 THB | Twin/Double Ensuite Special offer 55,556 THB |
On Special! | |||||
Similan Islands, Koh Bon, Koh Tachai, Richelieu Rock, Boonsung Wreck ( 14 dives) Departs: 09 Jan 2026 Returns: 13 Jan 2026 | 5D / 4N | Quad En Suite Special offer 41,344 THB | Twin En Suite Special offer 55,556 THB | Double/Twin En Suite Special offer 55,556 THB | Twin/Double Ensuite Special offer 55,556 THB |
On Special! | |||||
Rocky Island, North Twin, South Twin, Captain's Rock, Black Rock, Seafan Forest, Western Rocky, Three Islets, Burma Banks ( 34 dives) Departs: 20 Feb 2026 Returns: 02 Mar 2026 | 11D / 10N | Quad En Suite Special offer 114,000 THB | Twin En Suite Special offer 152,000 THB | Double/Twin En Suite Special offer 152,000 THB | Twin/Double Ensuite Special offer 152,000 THB |
On Special! | |||||
Similan Islands, Koh Bon, Koh Tachai, Richelieu Rock, Surin Islands, Elephant Head Rock, Koh Haa, Hin Daeng, Hin Muang, Shark Point, Anemone Reef, King Cruiser Wreck, Koh Doc Mai ( 26 dives) Departs: 22 Mar 2026 Returns: 30 Mar 2026 | 9D / 8N | Quad En Suite Special offer 82,688 THB | Twin En Suite Special offer 111,112 THB | Double/Twin En Suite Special offer 111,112 THB | Twin/Double Ensuite Special offer 111,112 THB |
Do you have a large group and want to charter the whole boat?
click below to find out more
|
7 Reasons to Book with us:
- Best-price guarantee, AND get FREE gifts.
- We don’t ask for any payment or your card details until you are ready to confirm your booking.
- For safety reasons, it’s impossible to complete a booking instantly online , as some other websites claim to offer. We always check first as each boat has a different criteria regarding diver details & experience .
- We offer each boat’s booking & payment policy (below). Some other websites have standardised terms, asking for full payment but many boats’ payment terms are a 20-30% deposit, and the balance paid on arrival.
- Our Thailand-based staff are experts about logistics, the dive sites & all the boats . Take a look at the reviews on our site & tripadvisor.
- Our team are always online to answer your questions. We always respond the same day , usually within a few minutes
- Customer service is everything!
For example, if a trip is cancelled, we will ensure you can choose between an alternative similar trip or a full & unconditional refund .
The Phinisi : Booking Procedure / Terms & Conditions:
The booking process for The Phinisi is simple & convenient. First, you can ask us for availability for your chosen cabin on your preferred dates. We can block the space(s) for you comittment free. When you are ready to confirm, we ask for 30% of the cruise price as a deposit. This payment can be made by credit card (no fees) or by a domestic bank transfer in a selection of currencies. We have a Wise multi-currency bank account that enables us to give you the very best exchange rate and no fees at all.
The 70% balance is due 60 days before departure.
Extras, such as national marine park fees and maybe equipment hire or other items, can be paid when you arrive or on board the boat. Card payments attract 3% bank fees. Extras such as park fees, and equipment hire must be paid on arrival.
Cancellation policy:
Cancellation fees depend on the time and reason for cancelling. Please contact us for details. The management of The Phinisi are both considerate & flexible whenever possible regarding customer cancellations. Often, customers can move their booked spaces to another cruise, possibly on its sister boat, The Junk.
The official cancellation policy is as follows:
60+ days before departure = 25% of the cruise price is forfeited
1-60 days before departure = 75% of the cruise price is forfeited
Most travel insurance policies can protect you from unforeseen cancellation penalties.
Call us: (+66 89 136 3121)
or fill out the form below
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