In this episode of #askmark, Mark answers the age-old question... do sharks like the colour yellow? and a lot of questions about the new Apeks Ascend Reel!

What's The Best Thickness For A Wetsuit? | The Dive Brief

https://www.simplyscuba.com is the UK's best-loved online dive store with over 60 of your favourite diving brands and manufacturers.

We have been voted the UK's top dive retailer for the last 10 years which we're pretty proud about as we always strive to find you the best deals, give in-depth product reviews and help you find the right gear for you so head over