The Deep 40 is a specialty course that will certify you to dive to the maximum depth for recreational diving, 40 meters.
The course develops the knowledge and skill set required to plan, prepare, and properly execute a deep dive. By understanding and mitigating the potential risks at this depth, your deeper dives will be safer and more enjoyable.
Deep 40 is conducted across 4 dives and completed in 2.5 days.
The course can also be combined with the Nitrox specialty course.
Begin your e-learning online before you arrive!
Your training starts online where you will access all your RAID training manuals and quizzes. Contact us to get started with your e-learning!
Step 2 - Theory & Workshops
On arrival, you will meet your instructor who will review your pre-completed e-learning with you. They will also conduct a few workshops on equipment, physics, physiology, management, and safe diving practices to help reinforce your e-learning. You will then begin to plan and prepare for your dives.
Step 3 - Open Water Dives
Now it’s time to put what you have learned in theory into practice. After your theory you will head out on 4 open water dives over the next two days. Together with your instructor, you will plan and prepare for each dive, completing skills and exercises at varying depths.
Flying after your dives? Be sure to give yourself an 18-hour window after your final dive.
Need a place to stay? We are a beachfront diving resort! We offer rooms from mixed dorms, double bed rooms, family rooms, and bungalows for weekly or monthly rent! You can book a room here!
Please keep hydrated. Remember to drink plenty of water before and after your dives.
Bring sunscreen (preferably reef safe) and apply it an hour before entering the sea to protect marine life.
Why Choose Hydronauts?
Reserve your space now
Have another questions? Reach out to us!
Yes! We are a 3-star beachfront resort with a wide variety of room options. Our dorm rooms start at 280 THB and private accommodation starts at 500 THB. Message us and ask about our diving and accommodation packages today.
Yes! You can begin your reading and quizzes before you get here but you will need to complete the workshops and exams with your instructor when you arrive. Contact us now to get started.
Explorer 30 is the next course we recommend after your Open Water 20 Course. This course will focus on improving your buoyancy, advance your understanding of dive planning, and allow you to dive on shipwrecks, deep sites, and maybe even diving at night. Get in touch with us to learn more.
Yes. All the answers are in the manuals for you to review anytime. Our approach to education is for students to comprehend and practice through repetition rather than focusing on textbook memorization. This ensures that your actions are informed and contextual.
Yes! Check our Try Dive page or get in touch with us to learn more. We can’t wait to show you the underwater world and teach you to defy gravity.