The use of an acoustic release mechanism between the anchor and the conventional mooring or Smart Mooring can assist greatly with recovery. The two main methods of using this are (1) to release the weights and allow for recovery by hand and (2) to use a “pop-off” rope that allows for an easier winch recovery of the anchor if elements of the Smart Mooring cannot pass through a pulley, block, or capstan.
Sofar has tested and validated the use of an acoustic release in-line, leaving the anchor behind and not yet fully tested the use of a “pop-off” rope canister.
There are many different types of acoustically triggered release mechanisms and manufacturers. The basic information outlined in this wiki can be applied to most of the technologies and devices available “off-the-shelf” but this wiki will focus on one device that is recommended.
Sofar has tested and recommends the Sonardyne RT 6-1000 for use with conventional moorings and Smart Moorings.
source:
https://youtube.com/playlist?list=PLVkpj8XuTr2dMCzpEDdE9jJHpKIzfBXpq