Diving the MLML Seawater Intakes

The Drop-In Blog @ Moss Landing Marine Labs

By Diane Wyse, Physical Oceanography Lab

Earlier this week I volunteered to dive on the MLML seawater intakes, located about 200 m due west of the Monterey Bay Aquarium Research Institute (MBARI) and 17 m below the surface.  The intakes supply seawater to multiple sites around Moss Landing, including the aquarium room at MLML, the Test Tank at MBARI, and the live tanks at Phil’s Fish Market.

The purpose of the dive was to attach a surface float to a subsurface float located at a depth of about 15 feet.  A secondary objective was to visually inspect the intakes, which can be viewed in the video below.

So how do you find an intake system 50 ft below the water?

To execute the operation, Assistant Dive Safety Officer Scott Gabara and I took a whaler from the MLML Small Boats with the assistance of boat driver Catherine Drake.  We…

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