The Garmin GPSMAP 78 1.7MB Marine-Friendly Handheld GPS Navigator features crisp color mapping, high-sensitivity receiver, new molded rubber side grips, plus a microSD card slot for loading additional maps. The card slot is located inside the waterproof battery compartment, so you don’t have to worry about getting it wet. It comes with built-in worldwide basemap and 1.7MB of map storage space. GPSMAP 78 also supports BirdsEye Satellite Imagery (subscription required), that lets you download satellite images to your device and integrate them with your maps. And the unit floats in water, and is IPX7 waterproof to withstand the accidental dunk or splash in the lake.
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!
Colorful maps, durability, and a buoyant design–everything a mariner needs. Simple, intuitive user interface. GPSMAP 78 comes with built-in worldwide basemap, so you can navigate anywhere with ease.
Explore
GPSMAP 78 comes with built-in worldwide basemap, so you can navigate anywhere with ease. And, like the rest of the 78-series, the 78 is IPX7 waterproof and even floats in water.
Keep Your Fix
With its high-sensitivity, WAAS-enabled GPS receiver and HotFix satellite prediction, GPSMAP 78 locates your position quickly and precisely and maintains its GPS location even in heavy cover and deep canyons. The advantage is clear–whether you’re in deep woods or just near tall buildings and trees, you can count on GPSMAP 78 to help you find your way when you need it the most.
Add Maps
Adding more maps is easy with Garmin’s wide array of detailed marine, topographic and road maps, available on microSD card. Conveniently plug in BlueChart g2 preloaded cards for a great day on the water or City Navigator NT map data for turn-by-turn routing on roads (see maps tab for compatible maps). The card slot is located inside the waterproof battery compartment, so you don’t have to worry about getting it wet. GPSMAP 78 also supports BirdsEye Satellite Imagery (subscription required), that lets you download satellite images to your device and integrate them with your maps. In addition, the 78 is compatible with Custom Maps, free software that transforms paper and electronic maps into downloadable maps for your device.
Get Connected
You’ve been busy exploring and now you want to store and analyze your activities. With a simple connection to your computer and to the Internet, you can get a detailed analysis of your activities and send tracks to your outdoor device using Garmin Connect. This one-stop site offers an activity table and allows you to view your activities on a map using Google Earth. Explore other routes uploaded by millions of Garmin Connect users and share your experiences on Twitter and Facebook. Getting started is easy, so get out there, explore, and share.
Find Fun
GPSMAP 78 supports geocaching GPX files for downloading geocaches and details straight to your unit. By going paperless, you’re not only helping the environment but also improving efficiency. GPSMAP 78 stores and displays key information, including location, terrain, difficulty, hints and descriptions, which means no more manually entering coordinates and paper print outs! Simply upload the GPX file to your unit and start hunting for caches. Slim and lightweight, 78 is the perfect companion for all your outdoor pursuits.
GPSMAP 78, Wrist Strap, USB Cable, Quick Start Manual
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Love it for Sailing! I got my Garmin 78sc in 2010, to use not only on the water (Chesapeake Bay), but for hiking and geocaching. By now (2010) I’ve sailed for 3 days,(about 15 hours total run-time), and the alkaline batteries are about half gone according to the meter, so I’m fairly satisfied with the battery life. I haven’t tried NiMH rechargeables yet.I was concerned the unit was going to be huge (it’s intentionally large to give internal air space for water flotation ability), but it’s not too big or heavy. It was smaller than I was expecting it to be. Also, having the buttons on top of the screen are a little weird, but it’s not a big issue in use. It’s very fast in finding the satellites and switching display screens, etc. The built in electronic compass (multi-axis)calibrates quickly, and reacts quickly to movement, but seems very accurate. There is an option to have the map orient to either the compass heading (direction you point the GPS) or from the track (direction you were…
The future is now I’ve had some experience with the older GPS 76 and found it very hard to see in bright sunlight out on the water.So, I was a bit nervous in ordering the GPS 78sc without being able to kick the tires. It arrived yesterday and I’ve spent about 6 hours total getting used to it. There were several concerns that I, at first, felt like I had bought a pig in a poke — BUT, after a couple of phone calls talking to the Garmin technical people, all my issues were resolved.This device is simply incredible with its accuracy and features for such a small package. I rely heavily on the MOB (man overboard) screen for use in setting upwind marks at specific bearings and distances from the committee boat in Race Committee work for Offshore classes. The color screen is very easily seen in the brightest conditions. The track log and reciprocal bearing back to the committee boat are highlighted in different colors and make for a superb display.One of the reasons…