Well I bit the bullet... Bought 3 things on Ebay today for the boat...
GPSMAP 76CSx
Handlebar Mount
Also purchased the SDCard for all of Gulf of Mexico so I can cover everything from Brownsville to Florida
(Taken from the Garmin Site)...
"The GPSMAP 76Cx adds a whole new dimension to the mariner-friendly 76-series navigators: a high-sensitivity GPS receiver, microSD™ card slot, color TFT screen and turn-by-turn routing — features that have made the 76Cx and its counterpart, the GPSMAP 76CSx, a mainstay among serious outdoor enthusiasts.
Navigate the Great Outdoors
Find your way through the wilderness with the GPSMAP 76Cx's high-sensitivity GPS receiver, which acquires satellite signals quickly and tracks your location in challenging conditions, such as heavy tree cover or deep canyons. The 76Cx's bright, color TFT display makes it easy to distinguish details on the screen in any kind of lighting. And, like the rest of the 76-series, 76Cx is IPX7 waterproof and even floats in water. "
GPSMAP 76CSx
Handlebar Mount
Also purchased the SDCard for all of Gulf of Mexico so I can cover everything from Brownsville to Florida
(Taken from the Garmin Site)...
"The GPSMAP 76Cx adds a whole new dimension to the mariner-friendly 76-series navigators: a high-sensitivity GPS receiver, microSD™ card slot, color TFT screen and turn-by-turn routing — features that have made the 76Cx and its counterpart, the GPSMAP 76CSx, a mainstay among serious outdoor enthusiasts.
Navigate the Great Outdoors
Find your way through the wilderness with the GPSMAP 76Cx's high-sensitivity GPS receiver, which acquires satellite signals quickly and tracks your location in challenging conditions, such as heavy tree cover or deep canyons. The 76Cx's bright, color TFT display makes it easy to distinguish details on the screen in any kind of lighting. And, like the rest of the 76-series, 76Cx is IPX7 waterproof and even floats in water. "