The 2018 Teledyne Marine Hydrophone Recording Contest is taking submissions of underwater sounds recorded using Teledyne Marine Hydrophone (RESON, Benthos, Geophysical and AG Geophysical) devices. Submissions are accepted through Oct. 5, and the winners will be announced at the Teledyne Marine Technology Workshop held Oct. 9-11, 2018 in Cannes.

Learn more about the competition rules and prizes at https://competition.teledynemarine.com/hydro/.