How to replace a hydrophone on Exail Gaps USBL System

Follow the step-by-step instructions provided by Paul Urvoas, USBL Product Manager, to easily replace an out-of-use hydrophone on your Gaps USBL subsea positioning system. Thanks to the replacement kit available upon request with your Gaps device, you can easily replace and repair your system while in operation on the quay or on the deck of a ship, and extend the life of your appliance. For more assistance, do not hesitate to reach out to our support team, available 24/7 worldwide.