This particular device can be submerged up to 1 meter for 30 minutes. It also boosts a 16 hour battery life and a 3 inch touch screen for user ease.
There are more good reviews about the Magellan Explorist GPS than you can count. Even people who just bought it have written good reviews. The reviews usually say the device is great for the price.
Its an ok gps. On a listing on amazon.com it got an average of 3.5 stars out of 5 based on 58 reviews. People liked its value while others hate its technology
The Magellan 600 GPS is also known as the eXplorist GC. It includes a dashboard screen that is very customizable, the graphics on the GPS system is very good. Here's a link to find more information http://www.magellangps.com/lp/eXploristGC/index.html#2, and http://www.magellangps.com/Products/eXploristseries.
There aren't many handheld GPS navigation systems, but you can always find one for you. There is the Garmin GPSMAP 62S Handheld GPS Navigator, Magellan eXplorist GC Waterproof Geocaching GPS, and DeLorme Earthmate PN-60 Portable GPS Navigator. They cost around $130-400.
Online you can find intructions for the Magellan GPS by visiting the following webpage where you will find Magellan GPS located just under the "G" heading. http://www.retrevo.com/samples/Magellan-GPS-manuals.html
I would think that a magellan marine gps would be water proof since you would use it on the water. Your best bet to find out if it is for sure water proof is at this website http://www.magellangps.com/Navionics-Marine-Maps.
The best of the two, Magellan and Garmin, would be Magellan. Magellan has the most accurate and consistent GPS. Shoot for Magellan for sure, you will definitely never have trouble with it.
The Roadmate Magellan is very comparable to the Garmin GPS. The Magellan helps you with your daily commute by providing turn by turn directions. Also Magellan offers free map lifetime map updates.
The Jaguar GPS system is voiced by Cara Jones.
GPS
According to the internet, the company that produces the Roadmate GPS device is Magellan GPS Industries. Magellan GPS carries many different products to fit your travel needs.
Magellan is an excellent brand of GPS for the prices offered. Especially if this is your first purchase of a GPS system. It works very well for avoiding traffic.