Level
all
Course
Duration
1
Days
Cost
฿9,500
Thai Baht
During your Diver Coxswain Assessment, you’ll demonstrate both theoretical and practical seamanship skills under real-world conditions. The session combines oral testing, safety checks, and on-water assessments aboard our custom-built speedboat.
You’ll be assessed on:
This qualification is MCA-approved and recognized internationally, equivalent to RYA Powerboat Level 2.
Gain your BSAC Diver Coxswain qualification with hands-on assessment and real-world seamanship training. Test your skills in voyage planning, anchoring, diver recovery, and safety procedures.




We’ve just spent the last two days of our Thailand Contiki with Goodtime Adventures and it has been the absolute highlight of our trip! The first day we went out snorkelling around the Island of Koh Tao. Liv, Ben & Chris made sure we all had the best time, found the coolest snorkelling sites & kept the party going all day. We came back to do our Basic Diver Training. Fabio was my instructor and he was brilliant. He made me feel so safe, is an excellent teacher and could tell he just loved his job. The rest of the team including Lydia & Chris were also fantastic and made the day run so smoothly. Mike was also awesome and I can’t wait to see the photos. Thank you, thank you, thank you! We’ll be back to complete our certification.
The best spot on the island!! Delicious food, great atmosphere, friendly… beautiful and kind people. Impeccable service! 1000/10! 👌🏼
I had the pleasure of spending 4 days with Goodtime Adventure. I did a fun snorkelling day with Chris, Benth and Liv. These three really brought the good vibes while ensuring everyone on the boat was having a good time and a safe time. I then did the one day basic diver course where Chris taught me the basics of scuba. Because of his excellent instructing skills and incredible patience I chose to come back to Koh Tao and Goodtime a few days later to do my Open Water Diver course. Chris once again made the whole experience relaxing and fun, I felt safe for the entire duration of the course thanks to his vast humble experience. I could not recommend the Goodtime family enough! I now leave Thailand with a new skill and passion thanks to Goodtime Adventures. Also, Chris deserves an extra point because he's hot!
Amazing place and good people:) Went to the Japanese garden, twins and sail rock Shout out for Livia the best instructor and dive partner, See you next time in Ko Tao with a whale shark
11/12 2025 @Lukas Thanks for the great first dive in the sea! @Lydia Thank you for the calm, slow dive at the reef! It was great to see so much! @ Ana Thank you for the great dive at the wreck, it was beautiful! @restaurant team Very friendly and fun staff, thank you for the hospitality! @Zach Thanks for the great photos! @T2 Tanks for the Great dive! Thanks Michi for being my buddy, great dives! 04/05 2026 Thanks again to the Goodtimes team! The dives with Livia, Benthe, Lydia and Christopher were fantastic!
I did my 3-day Open Water course and had an amazing experience. The dives were unreal, especially sites like White Rock. I felt like I got so much out of it in just a few days. Fabio was a brilliant instructor as well, really clear, calm, and easy to learn from, which made the whole course feel much more relaxed and enjoyable. Couldn’t recommend it enough!
The assessment includes a mix of oral theory testing and practical exercises on the water. You’ll demonstrate safe boat handling, navigation, diver recovery, and emergency actions under the guidance of BSAC-certified assessors.
You don’t need to be an active diver or instructor, but BSAC membership is recommended to ensure your certification is officially registered and internationally recognized. You can sign up directly through the BSAC website.
The Diver Coxswain Assessment is completed in one day and typically includes at least five hours on the water, depending on sea and weather conditions.
Upon successful completion, you’ll earn the BSAC Diver Coxswain qualification, approved by the Maritime and Coastguard Agency (MCA) and recognized worldwide, equivalent to RYA Powerboat Level 2.
Assessments are available year-round, weather permitting. Because there’s a maximum of three students per session, advance booking is essential to secure your preferred date.