Go Garmin, get the one you need for your recreational want!
2 May 2011
Summary: Top of the line unit for sailboat owners. This unit, with the Marine bundle, has multifunctional alarms to alert your movement standing still or while sailing along. A must to compliment your other chartplotters for safe and enjoyable boating. As always, use your head!
Summary: I have had several of these gps units and they are excellent for my purpose. They are used to navigate on Lake Livingston in Texas as well as measure speed. They are accurate and have enough memory for many way points. I rate them as excellent.