Advanced 35

The RAID Advanced 35 is an advanced level course designed to teach you how to safely explore deeper depths of up to 35m. Consisting of classroom theory and open water practical dives, this comprehensive course is a highly recommended follow-up to expand on your diving skills and abilities.

Course Content

Online Content


Start your learning journey online with RAID’s interactive web modules. Learn in the comfort of your home, or on the plane right over to your holiday destination!


Academic Training

Before venturing into the water, our Instructor will bring you through a series of academic topics to bolster your knowledge on the given subject. This programme ensures that you will be fully equipped with the skills needed to stay safe in the water and make the most out of each dive, having fun and enojying the full experience of being underwater.

Practical Training

Once completed with the academic portion of your course, our Instructor will bring you through the underwater elements that will form the basis of your practical training. Your comprehensive training will have you go through a minimum of 1 hour of Confined Water training, followed by a minimum of 4 hours underwater and 6 dives in the Open Water.


– Be aged 15 and over
– Have a minimum of 4 hours logged underwater in an Open Water environment
– Be a RAID Open Water 20 or RAID Explorer 30 diver or equivalent certification from a recognised agency


Cancellation Policy

Should you wish to cancel your booking, all cancellations need to be advised in writing to TDCG and the following conditions will/may apply:

(a) Bookings cancelled at any time after confirmation are subject to the forfeit of deposit, including any additional deposits required by suppliers.

(b) In addition to this fee are any charges made by the hotel, tour operator, or other principal. This can amount to up to 100% of total land arrangement costs, particularly when cancelling tours and other arrangements after the final payment due date.

It is highly recommended that Travel Insurance is taken at the time a deposit is paid, as this may prevent you having to pay these fees, if cancellation is due to circumstances beyond your control. Any refunds due will be available to you after we receive the monies from the operator involved.