Naiad Stabilizer Cooling

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Naiad 252 stabilizers on a 1986 63 MY. The wiring and cooling hoses installation looks like original Hatters
work. However, DDs were replaced with CATs in early 90's, so re-work may have happened.

Sorry, "Stabilizer Cooling". The cooling water for the stabilizers is supplied by a 120v AC pump that works fine. For times underway
when AC power is off, there is a 32v water pump plumbed in to the same seacock and feeding the same line.
The power cables for the AC and DC pumps exit a generic grey box mounted on bulkhead. When off AC,
trying to figure out how to energize the DC pump??? I have found no on/off switch and thought it might happen in
the grey box. I have neither tested the dc pump or opened the grey box.

Not a serious issue, as I have a 4kw inverter that can provide AC when generator is not running underway.
Looking for any insight of how Hatteras may have approached this before I dig in.

John McCarley
Water Colors 63 Hatteras MY
Wrightsville Beach NC