I have completed the epoxy pour for the ROV and all went fairly smoothly. The IMU Depth Sensor however has a large air pocket I would like to repair (as opposed to risking it violently shattering at depth)
My thoughts are to drill 2 holes through the Lexan into the air pocket. Inject epoxy into the one hole while allowing the air and eventually epoxy to escape the other hole. See the picture.
Anyone care to share their thoughts and opinions on this as a possible fix? I would appreciate the feedback.