Blue Hope Alliance Underwater Archive

Ali Hughson Cathedral Cave

Discover the Underwater Archive Online

In addition to the scientific data that we're gathering – which is helping to build a picture of what is going on under the veil of water – the photographs and footage from our surveys are being shown in stories and films which can make the underwater world visible to everyone. Our films and photos are shared on social media and screened at events in local communities which helps to encourage many others to join the journey of discovery beneath the waves. People protect what they love. We share what we love in the hope others will also join us in exploring this amazing invisible world. We invite you to embark on a journey of discovery and explore our online archive of films and photographs here. The archive is open access to all for strictly non commercial usage.