On Mon, 17 Nov 2003 21:58:49 -0500, Rodney Myrvaagnes
wrote (with possible editing):

On Mon, 17 Nov 2003 20:53:41 GMT, L. M. Rappaport
wrote:

On Mon, 17 Nov 2003 15:37:07 GMT, "Daniel E. Best"
wrote (with possible editing):

Larry,
I'm not at all familiar with your boat, but would there be any way to
rig a tiller pilot to work? These are devices designed to by used by
sailboats w/ a tiller, but are often also used with some wind vanes
(like the monitor). They steer the boat to a compass heading, but most
can also be interfaced to accept NEMA and steer to a waypoint. Cost new
starts about $300

Dan,

Thanks for the tip. I'm not familiar with tiller pilots that
accept NEMA data, but now that I know there are some, I'll definitely
take a look. Thanks.

If all you need is to hold a straight line, you don't even need to
hook up the NMEA. The autopilot will follow the magnetic course you
start it on with its internal fluxgate compass.

I don't know how to mount a tiller pilot on a motor boat. I use one on
my sailboat with the emergency tiller. I do plan to hook up the NMEA
but it works without it.



Rodney Myrvaagnes NYC J36 Gjo/a

Thanks, guys,

Well, I did a little research and I'm not sure a tiller pilot
would work. The inexpensive models seem to be designed to connect to
a conventional tiller. When you step up a bit, it looks like you
replace the wheel with a new assembly.

I'm going to have to first figure out what kind of steering
linkage is being used he I know it's not cables, but I don't know
if it's hydraulic or mechanical. Then I have to figure out how much
travel, and whether or not you can move the jet without turning the
wheel; i.e., if you turn the jet, does the wheel move or does it even
matter....

I'll keep looking and report back here. I tried two suppliers
yesterday, but both said I needed to talk to the manufacturer. The
manufacturer says I need to talk to the dealer. The dealer doesn't
know... Figures...

--

Larry
Email to rapp at lmr dot com