The best
chartplotter in your
price range is called
Garmin 44dv. It costs about $300, can be had for cheaper on
sale. It does everything but
radar and has pretty good maps. It also comes with sonar that you can use for
depth (mount the
transducer in
hull, no issue). I suggest you spend the rest of the
money to get the Lowrance Link-8
VHF (one of the few that allow you to output
AIS data over
nmea 0183 at 4800 bps). This way for $550 you have a system that does everything the larger systems do except for
radar.
Later, if you decide to get an
autopilot, you get a second hand ST4000+ that interfaces nicely. This is where the 4800 bps
AIS becomes handy. Next, you would want to get a
wind sensor (you need that for the
autopilot, trust me). You can get a NASA
marine 10 Hz
nmea 0183 sensor for $200. Then you are set.
Some will say go nmea2000. May be but you will need to spend 2-3x the
money to get similar capabilities from a nmea2000 system.
I had the system above for a couple of years and I was very happy about it. Simple, capable and you can rotate the display so that it is visible at the
helm and from under the
dodger. (I then got the radar bug and started spending serious money. Still miss the simplicity of the old system.
SV Pizzazz