posted 03-23-2002 08:32 PM ET (US)
I have a 162 with external antenna and the
BlueCharts on my Montauk.The 2.5 meg of memory is a lot. It holds
everything I need for ALL my trips (Monterey,
SF Bay, Sac delta, and Don Pedro, and my
house). What's the specific range of areas
you are interested in?, and maybe someone who
has Florida unlocked can get Mapsource to
tell you how big they are (It's no big deal,
but I can't, you can't
see this until you pay to unlock the area.
Garmin has taken some heat for this, so I
expect to see something on their website by
and by.
I got the external antenna because my 175
(which used to be on the console) got
noticably stronger signal bars with an
external antenna I aquired (the price was
VERY right) than with the builtin antenna.
I'm not a big fan of the combined GPS and
fishfinder because when I'm looking for a
dive site, I'm watching both very carefully:
the GPS to find the pinnacle, then the
depthfinder so I can lay the anchor right on
the bottom next to it. If you don't use both
at once, the combined units should be fine,
other than the single-point-of-failure
problem.
The BlueCharts have great detail, but take
FOREVER to update on the 162. About 13
seconds, and the boat icon stops moving
while they are updating. I turn off the
BlueCharts unless I need them. Most of the
time is spent coloring in the shading of the
depth contours, which are essentially
indistinquishable on the B&W 162 anyway.
There is no 162C (color). I don't expect to
see one -- the 162 is about two years old.
If you want color in a unit about that size,
get a 176C. If I was in the market for a
console mount GPS today, I'd take a hard
look at the 176, 176C, and the Standard 150.
Somebody asked the "what;s the best GPS?"
offline. How much do you want to spend? I'd
love to have 2010C (not sure I've got console
space) or 2006C, but they are a BUNCH of
money. Or a marine computer driving the IBM
9 megapixel LCD (about $10K for the screen),
and you gotta water proof it. ;-).
The GPS biz is going to be very dynamic for
several more years. The bottom has dropped
out of computer LCD screen prices, so I
expect 6" VGA res (640x480) color GPSs to be
under $1K in a year or two. All it's going
to take is someone starting a price war (I'll
bet on Standard or Magellan).
Chuck