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wkearney99 |
Joined: Fri May 19, 2006 3:50 pm Posts: 2444 Location: Boat in Annapolis, live in Bethesda, MD
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There are several components to an autopilot setup. One being a hydraulic actuator back near the rudders. At least that's how it works with inboard engines. I'm sure outdrives have a different setup. The actuator for the inboards is back in the far aft starboard area of the engine room. It's in-line with the other hydraulic lines already going to the rudder strut. It has a motor in it and essentially behaves just like the steering wheel. There's a rudder position indicator mounted to the top of one of the rudders (can't recall which).
Then there's an electronic compass located down inside the cabin in the mid-cabin port side floor locker (under the couch). Looks like a 3" square 'puck'. It's very important to keep all metal away from this widget. So don't stow any ferrous metal items near it as that will screw up it's readings. Mine's never really been terribly reliable
Tucked up inside the port side cabinet with the AC gear is the autopilot computer. It's mounted up on the aft bulkhead part of that cabinet.
And then, finally, there's usually a control panel for it mounted up on the helm.
Truth be told I don't find it necessary or safe to bother using the autopilot. On long stretches in open ocean, maybe. But in the Chesapeake where there's a lot of other boat traffic I find it's not that helpful. You end up having to kill it all the time as other boat traffic comes into play. That and crab pots. Were anyone to ask me about adding it I'd tell them not to waste their money if all they're doing is inland water travel.
_________________ -Bill Kearney, 2005 348 Vista
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