The Garmin GPSMAP 78 brought a major update to the GPSMAP 76 handheld line. Garmin had a huge hit with the 60/76 series, and instead of messing with a winner, they turned their attention to new interfaces, which were introduced on the Colorado series, followed by the touch screen Oregon line.

I'm a first time GPS user. I found this unit to either be too difficult to figure out or unable to do some fundimental things. Was tring to set the units to yards and measure a few golf drives but could not make it do whay I wanted. Screen is too small as well.

Seems to be a high quality unit with some advanced functionality

Short battery life; small screen; difficult to operate

Replaces a dead Lowrance H2O. Just got it today. Whoever decided to put the controls at the top and the screen at the bottom clearly never contemplated that anyone would use it with one hand while steering a sailboat with the other. Not sure that I am going to keep it.

Rugged navigator GPSMAP 78s, designed for water sports enthusiasts, includes a 3-axis compass, barometric altimeter, crisp color mapping, high-sensitivity GPS-receiver, new side molded rubber handles, and a slot for memory cards microSD ™, so you can download additional maps.

Dose what it says on the box, good clip easy to use with gloves on. Would be better if it had a suction base.

This product did not suit us because we bought it under the mistaken idea that it contained maps of the Canadian West Coast. It only has marine maps of the US and Bahamas.

I needed to change the delivery address due to Fed ex delay and snow storm,the customer rep at Gander Mtn called fed ex for me and took care of the change so my pkg came in time for xmas,it was the best service I have seen!!

Rugged

For boaters and watersports enthusiasts who want to run with the best, the rugged GPSMAP 78 features crisp color mapping, high-sensitivity receiver, new molded rubber side grips, plus a microSD? card slot for loading additional maps. And it floats!

I am very pleased with this unit. I had a Garmin model 12...

very...

contras not great in...

I owned one,and there not waterproof. Very disappointed.