Taking place at the Ordnance Survey Outdoors Show 2006, the festival showcases the work of up-and-coming underwater photographers.
Featuring photographs and video, the competition is open to entrants of all abilities, from novices to professional television documentary makers.
The 50 best prints will be on display in the Go Diving! section of the exhibition. The six top films will be shown on the Friday and Saturday of the show.
Taking place on 17-19th March at the Birmingham NEC, the Ordnance Survey Outdoors Show 2006 is comprised of a series of specialist shows, including: Go Diving!, Adventure Travel, Canoe and Climb. Advance tickets for the show are £11 for adults and £6 for children and available from 0870 010 9086. Tickets are available on the door, priced £14 for Adults and £8 for children. Log onto www.theoutdoorsshow.co.uk for more details.