Phinisi Phuket Liveaboard, "Cheng I Sao" to Similan Islands, Richelieu Rock, Surin Islands, Hin Daeng, Hin Muang and Mergui Archipelago from Phuket
10d/10n dive cruise - The Best of Thailand
6d/6n dive cruise - The Similans, Koh Bon, Koh Tachai, Richelieu Rock, Surin Islands
4d/4n dive cruise - Southern Islands Explorer
7 day or 10 day dive cruise - Myanmar Mergui Archipelago
Younger sister to The Junk, The Phinisi returned to Phuket in 2018 after an absence of nearly ten years. In the meantime she was taking care of guests in comfort and style around Komodo, Andaman Islands and the Maldives under the names of S//Y Siren and Maldives Siren. Since her return she has maintained her excellent safety record and continued to excel in providing guests with impeccable service and luxurious accommodation.
A constant rival to The Junk in immaculate service and glowing guest reviews, the Phinisi Phuket attracts repeat divers year after year.
NITROX AVAILABLE!
| Destinations | Similan Islands, Surin Islands, Koh Bon, Koh Tachai, Richelieu Rock, Mergui Archipelago. | ||
| Departs | Khao Lak/Chalong | No. of Nights | 4, 6, 7, or 10 |
| Cabins | 7 | Bathrooms | en suite |
| Air Con | Yes | Nitrox | Yes |
| Prices from (US$) | 1,200 per diver | to (US$) | 3,950 per diver |
|---|---|---|---|
The Phinisi Phuket Liveaboard Schedule & Prices
Cabin prices are in US$, per diver, excluding equipment & Park Fees
Trip Start:
14 Oct 2025
Trip End:
24 Oct 2025
[iphorm_popup id=5 name="Liveaboard Enquiry" values="tripref= Trip Ref The Phinisi 141025"]Enquire[/iphorm_popup]Dives: 33
Days/Nights: 10/10
Departs From:
Chalong
Returns To:
Tab Lamu
Visiting:
Best of Thailand
Cabins
Twin Share *US$*: Full
Quad Share *US$*: Full
Trip Start:
25 Oct 2025
Trip End:
4 Nov 2025
[iphorm_popup id=5 name="Liveaboard Enquiry" values="tripref= Trip Ref The Phinisi 251025"]Enquire[/iphorm_popup]Dives: 33
Days/Nights: 10/10
Departs From:
Tab Lamu
Returns To:
Chalong
Visiting:
Best of Thailand
Cabins
Twin Share *US$*: Full
Quad Share *US$*: Full
Trip Start:
6 Nov 2025
Trip End:
13 Nov 2025
[iphorm_popup id=5 name="Liveaboard Enquiry" values="tripref= Trip Ref The Phinisi 061125"]Enquire[/iphorm_popup]Dives: 22
Days/Nights: 7/7
Departs From:
Ranong
Returns To:
Ranong
Visiting:
Mergui Archipelago
Cabins
Twin Share *US$*: Full
Quad Share *US$*: Full
Trip Start:
15 Nov 2025
Trip End:
25 Nov 2025
[iphorm_popup id=5 name="Liveaboard Enquiry" values="tripref= Trip Ref The Phinisi 151125"]Enquire[/iphorm_popup]Dives: 33
Days/Nights: 10/10
Departs From:
Tab Lamu
Returns To:
Chalong
Visiting:
Best of Thailand
Cabins
Twin Share *US$*: Full
Quad Share *US$*: 3,400
Trip Start:
26 Nov 2025
Trip End:
6 Dec 2025
[iphorm_popup id=5 name="Liveaboard Enquiry" values="tripref= Trip Ref The Phinisi 261125"]Enquire[/iphorm_popup]Dives: 33
Days/Nights: 10/10
Departs From:
Chalong
Returns To:
Tab Lamu
Visiting:
Best of Thailand
Cabins
Twin Share *US$*: Full
Quad Share *US$*: Full
Trip Start:
7 Dec 2025
Trip End:
11 Dec 2025
[iphorm_popup id=5 name="Liveaboard Enquiry" values="tripref= Trip Ref The Phinisi 071225"]Enquire[/iphorm_popup]Dives: 14
Days/Nights: 4/4
Departs From:
Tab Lamu
Returns To:
Tab Lamu
Visiting:
Similan & Surin Islands
Cabins
Twin Share *US$*: Full
Quad Share *US$*: Full
Trip Start:
11 Dec 2025
Trip End:
17 Dec 2025
[iphorm_popup id=5 name="Liveaboard Enquiry" values="tripref= Trip Ref The Phinisi 111225"]Enquire[/iphorm_popup]Dives: 19
Days/Nights: 6/6
Departs From:
Tab Lamu
Returns To:
Chalong
Visiting:
Similan & Surin Islands
Cabins
Twin Share *US$*: 2,742 2,331
Quad Share *US$*: 2,040 1,734
Trip Start:
18 Dec 2025
Trip End:
28 Dec 2025
[iphorm_popup id=5 name="Liveaboard Enquiry" values="tripref= Trip Ref The Phinisi 181225"]Enquire[/iphorm_popup]Dives: 33
Days/Nights: 10/10
Departs From:
Chalong
Returns To:
Tab Lamu
Visiting:
Best of Thailand
Cabins
Twin Share *US$*: 4,570
Quad Share *US$*: 3,400
Trip Start:
29 Dec 2025
Trip End:
4 Jan 2026
[iphorm_popup id=5 name="Liveaboard Enquiry" values="tripref= Trip Ref The Phinisi 291225"]Enquire[/iphorm_popup]Dives: 19
Days/Nights: 6/6
Departs From:
Tab Lamu
Returns To:
Tab Lamu
Visiting:
Similan & Surin Islands
Cabins
Twin Share *US$*: Full
Quad Share *US$*: 2,040
Trip Start:
4 Jan 2026
Trip End:
8 Jan 2026
[iphorm_popup id=5 name="Liveaboard Enquiry" values="tripref= Trip Ref The Phinisi 040126"]Enquire[/iphorm_popup]Dives: 14
Days/Nights: 4/4
Departs From:
Tab Lamu
Returns To:
Tab Lamu
Visiting:
Similan & Surin Islands
Cabins
Twin Share *US$*: 1,828 1,554
Quad Share *US$*: 1,360 1,156
Trip Start:
9 Jan 2026
Trip End:
13 Jan 2026
[iphorm_popup id=5 name="Liveaboard Enquiry" values="tripref= Trip Ref The Phinisi 090126"]Enquire[/iphorm_popup]Dives: 14
Days/Nights: 4/4
Departs From:
Tab Lamu
Returns To:
Tab Lamu
Visiting:
Similan & Surin Islands
Cabins
Twin Share *US$*: 1,828 1,554
Quad Share *US$*: 1,360 1,156
Trip Start:
13 Jan 2026
Trip End:
19 Jan 2026
[iphorm_popup id=5 name="Liveaboard Enquiry" values="tripref= Trip Ref The Phinisi 130126"]Enquire[/iphorm_popup]Dives: 19
Days/Nights: 6/6
Departs From:
Tab Lamu
Returns To:
Tab Lamu
Visiting:
Similan & Surin Islands
Cabins
Twin Share *US$*: 2,742
Quad Share *US$*: 2,040
Trip Start:
21 Jan 2026
Trip End:
31 Jan 2026
[iphorm_popup id=5 name="Liveaboard Enquiry" values="tripref= Trip Ref The Phinisi 210126"]Enquire[/iphorm_popup]Dives: 34
Days/Nights: 10/10
Departs From:
Ranong
Returns To:
Ranong
Visiting:
Mergui Archipelago
Cabins
Twin Share *US$*: Full
Quad Share *US$*: 3,750
Trip Start:
1 Feb 2026
Trip End:
11 Feb 2026
[iphorm_popup id=5 name="Liveaboard Enquiry" values="tripref= Trip Ref The Phinisi 010226"]Enquire[/iphorm_popup]Dives: 34
Days/Nights: 10/10
Departs From:
Ranong
Returns To:
Ranong
Visiting:
Mergui Archipelago
Cabins
Twin Share *US$*: 5,000
Quad Share *US$*: 3,750
Trip Start:
12 Feb 2026
Trip End:
19 Feb 2026
[iphorm_popup id=5 name="Liveaboard Enquiry" values="tripref= Trip Ref The Phinisi 120226"]Enquire[/iphorm_popup]Dives: 22
Days/Nights: 7/7
Departs From:
Ranong
Returns To:
Ranong
Visiting:
Mergui Archipelago
Cabins
Twin Share *US$*: Full
Quad Share *US$*: 2,625
Trip Start:
20 Feb 2026
Trip End:
2 Mar 2026
[iphorm_popup id=5 name="Liveaboard Enquiry" values="tripref= Trip Ref The Phinisi 200226"]Enquire[/iphorm_popup]Dives: 34
Days/Nights: 10/10
Departs From:
Ranong
Returns To:
Ranong
Visiting:
Mergui Archipelago
Cabins
Twin Share *US$*: 5,000 4,250
Quad Share *US$*: 3,750 3,188
Trip Start:
3 Mar 2026
Trip End:
10 Mar 2026
[iphorm_popup id=5 name="Liveaboard Enquiry" values="tripref= Trip Ref The Phinisi 030326"]Enquire[/iphorm_popup]Dives: 22
Days/Nights: 7/7
Departs From:
Ranong
Returns To:
Ranong
Visiting:
Mergui Archipelago
Cabins
Twin Share *US$*: Full
Quad Share *US$*: Full
Trip Start:
11 Mar 2026
Trip End:
15 Mar 2026
[iphorm_popup id=5 name="Liveaboard Enquiry" values="tripref= Trip Ref The Phinisi 110326"]Enquire[/iphorm_popup]Dives: 14
Days/Nights: 4/4
Departs From:
Tab Lamu
Returns To:
Tab Lamu
Visiting:
Similan & Surin Islands
Cabins
Twin Share *US$*: Full
Quad Share *US$*: 1,360
Trip Start:
15 Mar 2026
Trip End:
21 Mar 2026
[iphorm_popup id=5 name="Liveaboard Enquiry" values="tripref= Trip Ref The Phinisi 150326"]Enquire[/iphorm_popup]Dives: 19
Days/Nights: 6/6
Departs From:
Tab Lamu
Returns To:
Chalong
Visiting:
Similan & Surin Islands
Cabins
Twin Share *US$*: 2,742 2,331
Quad Share *US$*: 2,040 1,734
Trip Start:
22 Mar 2026
Trip End:
30 Mar 2026
[iphorm_popup id=5 name="Liveaboard Enquiry" values="tripref= Trip Ref The Phinisi 220326"]Enquire[/iphorm_popup]Dives: 0
Days/Nights: 8/8
Departs From:
Chalong
Returns To:
Tab Lamu
Visiting:
Best of Thailand
Cabins
Twin Share *US$*: 3,658 3,108
Quad Share *US$*: 2,720 2,312
Trip Start:
31 Mar 2026
Trip End:
10 Apr 2026
[iphorm_popup id=5 name="Liveaboard Enquiry" values="tripref= Trip Ref The Phinisi 310326"]Enquire[/iphorm_popup]Dives: 33
Days/Nights: 10/10
Departs From:
Tab Lamu
Returns To:
Chalong
Visiting:
Best of Thailand
Cabins
Twin Share *US$*: Full
Quad Share *US$*: Full
Trip Start:
11 Apr 2026
Trip End:
19 Apr 2026
[iphorm_popup id=5 name="Liveaboard Enquiry" values="tripref= Trip Ref The Phinisi 110426"]Enquire[/iphorm_popup]Dives: 26
Days/Nights: 8/8
Departs From:
Chalong
Returns To:
Tab Lamu
Visiting:
Best of Thailand
Cabins
Twin Share *US$*: 3,656
Quad Share *US$*: 2,720
Trip Start:
20 Apr 2026
Trip End:
28 Apr 2026
[iphorm_popup id=5 name="Liveaboard Enquiry" values="tripref= Trip Ref The Phinisi 200426"]Enquire[/iphorm_popup]Dives: 26
Days/Nights: 8/8
Departs From:
Tab Lamu
Returns To:
Chalong
Visiting:
Best of Thailand
Cabins
Twin Share *US$*: 3,656
Quad Share *US$*: Full
Trip Start:
29 Apr 2026
Trip End:
7 May 2026
[iphorm_popup id=5 name="Liveaboard Enquiry" values="tripref= Trip Ref The Phinisi 290426"]Enquire[/iphorm_popup]Dives: 26
Days/Nights: 8/8
Departs From:
Chalong
Returns To:
Tab Lamu
Visiting:
Best of Thailand
Cabins
Twin Share *US$*: Full
Quad Share *US$*: Full
Trip Start:
21 May 2026
Trip End:
25 May 2026
[iphorm_popup id=5 name="Liveaboard Enquiry" values="tripref= Trip Ref The Phinisi 210526"]Enquire[/iphorm_popup]Dives: 14
Days/Nights: 4/4
Departs From:
Chalong
Returns To:
Chalong
Visiting:
Southern Thailand
Cabins
Twin Share *US$*: 1,350
Quad Share *US$*: 1,000
Trip Start:
28 May 2026
Trip End:
1 Jun 2026
[iphorm_popup id=5 name="Liveaboard Enquiry" values="tripref= Trip Ref The Phinisi 280526"]Enquire[/iphorm_popup]Dives: 14
Days/Nights: 4/4
Departs From:
Chalong
Returns To:
Chalong
Visiting:
Southern Thailand
Cabins
Twin Share *US$*: 1,350
Quad Share *US$*: 1,000
Trip Start:
4 Jun 2026
Trip End:
8 Jun 2026
[iphorm_popup id=5 name="Liveaboard Enquiry" values="tripref= Trip Ref The Phinisi 040626"]Enquire[/iphorm_popup]Dives: 14
Days/Nights: 4/4
Departs From:
Chalong
Returns To:
Chalong
Visiting:
Southern Thailand
Cabins
Twin Share *US$*: 1,350
Quad Share *US$*: 1,000
Trip Start:
11 Jun 2026
Trip End:
15 Jun 2026
[iphorm_popup id=5 name="Liveaboard Enquiry" values="tripref= Trip Ref The Phinisi 110626"]Enquire[/iphorm_popup]Dives: 14
Days/Nights: 4/4
Departs From:
Chalong
Returns To:
Chalong
Visiting:
Southern Thailand
Cabins
Twin Share *US$*: 1,350
Quad Share *US$*: 1,000
The Phinisi was custom built for diving in 2007 in Indonesia. At that time she was named "Sampai Jumpa Lagi" which translates as "see you again" in the Indonesian language. She was a familiar sight around Phuket, running cruises around Mergui Archipelago in Myanmar and our own Similan Islands until 2009 when she expanded her territory to reach such diverse diving locations as The Andaman Islands and even as far as Komodo.
From 2011 to 2014 she was hosting guests diving around the Maldives and at that time, appropriately given the name Maldives Siren.
After a short time as a day cruise boat, offering snorkel trips and sunset cruises, she returned to liveaboard life in 2018 as Phinisi Phuket, to work under her older sister, The Junk.
There are 7 private cabins with individual air-con and private bathrooms. Two are fixed twin-berth, 3 can be arranged as twins or doubles, and there are a further 2 quad cabins.
The Phinisi's broad beam makes her communal areas spacious and sociable. With a library of movies, books and games, and a 42" flat screen tv in the saloon, you'll never be stuck for something to do between dives and in the evenings.
Like her sister ship, The Phinisi Phuket's reputation is for immaculate service, from an attentive, professional and enthusiastic crew.









