| I'm
using "The Cap'n" navigation software
(excellent program) on a Hewlett Packard laptop with a
15" screen. Garmin 48 GPS data is fed into the
computer. GPS is mounted near but out of the way of the
chart table and its lid, and hardwired for power. GPS is
always "on". Remote GPS antenna is mounted on
the pushpit between the port pushpit seat and the
ladder.
When computer is off, it is either stowed in its case
or covered with a towel to minimize exposure to water
vapor.
Processed data from computer is primarily viewed on
computer screen and also routed to the Raytheon ST50
instruments at the helm. Because of instruments' "Seatalk"
capability, numerical data (heading, speed, steering
info) can be viewed on radar display and autopilot
display.
Note velcro tie-down for computer. Computer also sits
on shock absorbing non-skid mat. Computer is powered via
inverter using standard AC power source. (Will get
special DC to AC converter for this computer (about
$100) rather than use inverter; I'm told that's much
more efficient.)
Note mounting bracket for GPS. Holes in its base were
large enough to allow routing GPS power cable and
external antenna cable, thereby hiding those holes in
the bulkhead behind the base. Makes for a neater
installation.
Although the layout looks intuitive I put a lot of
thought into it and possible interferences. This
"aid to navigation" and its layout works very
well.
Mike
Roy
Cat's
Paw #1373
Important: The opinions expressed here are
those of the individual contributors to this page, and
not those of the Catalina 34 National Association or
Catalina Yachts, Inc. Additionally, this material has
not been reviewed by Catalina Yachts, Inc. for technical
accuracy. This page's maintainer cannot guarantee the
accuracy of this information or the desirability of
suggested modifications or upgrades. Please obtain
assistance from a competent marine mechanic or boatyard
prior to making any significant modifications to your
vessel. |
