I would get the least expensive unit that has a graphical map display,
and can load maps (around $200, I guess), as you probably will want
marine maps.
If you decide you CAN do without these features and want ONLY a
position for map work, then go for the cheapest you can find, like the
Gramin Geko, which you can find for under $70.

Small Sailboat wrote:
Small sailboat,,, no GPS. For next season I want to get a handheld Garmin
GPS. I see them all over.

What is a good one? I don't want to spend too much money.