Boonsiri Sealine vs PETCHERAT MARINA
Compare Boonsiri Sealine and PETCHERAT MARINA — routes, service areas, and coverage across Thailand. See where they overlap and where each operator goes its own way.
Operator A Boonsiri Sealine vs 
Operator B PETCHERAT MARINA Service areas at a glance
Based on currently active routes for each operator.
Both operators 2
Only Boonsiri Sealine 19
Only PETCHERAT MARINA 0
No areas served exclusively by PETCHERAT MARINA.
Routes & coverage compared
Both Boonsiri Sealine and PETCHERAT MARINA operate the routes Koh Phangan → Koh Samui and Koh Samui → Koh Phangan, providing direct connections between these islands.
All remaining routes are operated exclusively by Boonsiri Sealine, covering extensive connections such as Ao Nang to Koh Phangan/Koh Samui/Koh Tao, Bangkok to multiple islands including Koh Chang, Koh Kood, and Koh Mak, plus routes from Chumphon, Hua Hin, Koh Chang, Koh Kood, Koh Mak, Koh Phangan, Koh Samui, Koh Tao, Krabi, Pattaya, Surat Thani, and Trat. PETCHERAT MARINA has no unique routes. Book these operators at ThailandBoatTickets.com, where our 24/7 Virtual Ticket Assistant (VTA) is available on WhatsApp, Instagram DM, Telegram and Facebook.
Routes both operators run
Same departure and destination — true head-to-head options.
Price distribution
How ticket prices spread across each operator's routes (THB).
Boonsiri Sealine tickets usually fall between 920 THB–1,560 THB (median 1,290 THB), while PETCHERAT MARINA between 475 THB–575 THB (median 575 THB). On the whole, PETCHERAT MARINA offers the cheaper tickets.
Which should you pick?
Frequently asked questions
Boonsiri Sealine vs PETCHERAT MARINA