Hey everyone!

The highlight of this week has been working on the Ocean Surveyor 150 ADCP sonar transducer well. Sonar wells allow access to the transducer from inside of the hull. These wells must be completely watertight as the sonar can only operate effectively in water. We first removed the lid from the well, using a chainfall to lift the heavy lid above the well to give us access to the transducer. The OS 150 transducer was unplugged from its cable and lifted from the well for cleaning. I prepared the well for a fresh gasket to ensure a watertight seal when the ship goes back in the water, using a wire wheel and a fresh coat of primer to create a smooth gasket flange and well. I cut the new gasket and additionally prepped inside the well with sound-dampening corporene material using 5200 marine-grade adhesive.

Learning to work with equipment that must create a water-tight seal has been a very valuable learning experience. Additionally, using socket wrenches that are more than half my height has given me more confidence in taking on more challenging engineering and technology tasks (see giant socket wrench pictured below).

Choosing the right tool for the job is half the battle.

-Paige FitzPatrick