| Navigation features |
| Waypoint/icons | 1000 with name and graphic symbol, 10 proximity |
| Routes | 50 reversible routes with up to 250 points each, plus MOB and TracBack® modes |
| Tracks | Automatic track log; 20 saved tracks let you retrace your path in both directions |
| Trip computer | Current speed, average speed, resettable max. speed, trip timer and trip distance |
| Alarms | Anchor drag, approach and arrival, off-course, proximity waypoint, shallow water and deep water |
| Tables | Built-in celestial tables for best times to fish and hunt, sun and moon rise/set based on date and location |
| Map datums | More than 100 plus user datum |
| Position format | at/Lon, UTM/UPS, Maidenhead, MGRS, Loran TDs and other grids, including user grid |
| GPS Performance |
| Receiver | High sensitivity SiRFstarIII? GPS receiver; WAAS-enabled; Tracks and uses up to 12 satellites to compute and update your position |
| Acquisition times | Warm - < 1 sec .Cold - <38 sec .AutoLocate? - <45 |
| Update rate | 1/second, continuous |
| GPS accuracy | Position - <10 meters, typical Velocity - .05 meter/sec steady state |
| Update rate | 1/second, continuous |
| DGPS (WAAS) accuracy | Position - <10 meters, typical Velocity - 0.05 meter/sec steady state |
| DGPS (WAAS) accuracy | Position - <10 meters, typical Velocity - 0.05 meter/sec steady state |
| Dynamics | 4 g's |
| Protocol messages | NMEA 0183 output protocol |
| Antenna | Built-in quad helix receiving antenna, with external antenna connection (MCX) |
| Moving map features |
| Basemap | (GPSMAP 76Cx & 76CSx) Built-in routable basemap (North and South America) with cities, highways,interstates, local thoroughfares and secondary roads within metro areas, interstate exit services, airports, rivers, lakes, coastlines and tide stations |
| Uploadable maps | (GPSMAP 76Cx & 76CSx) Accepts up to 512 megabytes of downloaded map detail from a variety of optional MapSource® media |
| Electronic Compass Feature (GPSMAP 76CSx only) Accuracy | ±2 degrees with proper calibration (typical); ±5 degrees extreme northern and southern latitudes Resolution |
| Resolution | 1 degree |
| Barometric altimeter feature (GPSMAP 76CSx only) Accuracy | 10 feet with proper calibration (user and/or automatic calibration) |
| Resolution | 1 foot |
| Range | 2,000 to 30,000 feet |
| Elevation computer | Current elevation, resettable minimum and maximum elevation, ascent/descent rate, total ascent/descent, average and maximum ascent/descent rate |
| Pressure | Local pressure (mbar/inches HG), 48-hour automatic pressure trend recordingSpecifications are subject to change without notice. |
| Power |
| Source | Up to 30 hours (76Cx) Up to 20 hours (76CSx) |
| Battery life | Up to 16 hours; 10 hours typical on GPSMAP 76CSx |
| Physical |
| Size | 2.7"W x 6.2"H x 1.2"D (6.9 x 15.7 x 3.1 cm) |
| Weight | 7.7 ounces with batteries (not included) |
| Display | 1.6"W x 2.2"H (4.1 x 5.6 cm) 256-color transflective TFT display (180 x 240 pixels) |
| Case | Fully gasketed, high impact plastic alloy, waterproof to IEC 60529 IPX7 standards |
| Temp. range | 5ºF to 158ºF (-15ºC to 70ºC) |
| User data storage | Indefinite, no memory battery required |
| Package Includes |
| Items | GPSMAP 76Cx unit 128 MB microSD USB interface cable MapSource Trip & Waypoint Manager CD Lanyard Owner's Manual Quick-Start Guide |
| Optional Accessories - A/C Adapters |
| 010-10255-00 | AC adapter, USA, 4 Pin |
| 010-10277-00 | AC/PC, USA adapter, 4 pin |
| Optional Accessories - Accessory Kits |
| 010-10509-00 | Auto Navigation kit |
| 010-10509-02 | Auto Navigation kit - Canada |
| Optional Accessories - Antennas |
| 010-00174-00 | GA 29 low profile remote marine antenna |
| 010-00174-01 | GA-29F surface mount GPS antenna |
| 010-00174-03 | GA 29 remote GPS antenna (new design) |
| 010-10052-05 | GA 27C low profile remote automobile antenna |
| 010-10702-00 | GA 25MCX low profile remote GPS antenna (integrated magnetic mount, 9.5 ft. cable, MCX connector) |
| Optional Accessories - Antennas - Accessories |
| 010-10061-00 | GA 26/27 series trunk lip antenna mount |
| 010-10062-00 | GA 26/27 series flange antenna mount |
| 010-10067-00 | GA 28/ GPS35 / GPS36 flange mount |
| 010-10121-00 | MCX to BNC adapter cable |
| 010-10139-00 | GA 26/27 series antenna suction cup mount (replacement) |
| 010-10157-00 | 8 ft. Extension cable for GA 27 series antenna |
| Optional Accessories - Battery Packs |
| 010-10323-00 | Rechargeable, NiMH, AA battery kit, USA |
| 010-10374-00 | NiMH battery, AA, 4-Pack |
| Optional Accessories - Bracket Mounts |
| 010-10199-02 | Dashboard mount |
| 010-10300-00 | Marine mount |
| 010-10305-00 | Automotive mount |
| 010-10305-01 | Handlebar mount bracket |
| 010-10306-00 | Portable mount (no installation required) For use with automotive mounting brackets |
| 010-10352-00 | Universal friction mount |
| 010-10353-00 | Universal Adhesive Mount |
| 010-10371-00 | Temporary adhesive disk, 3-pack For use with automotive mounting brackets and dash mounts |
| 010-10496-00 | Large diameter rail mount adapter (accommodates 25-32mm dia.) For use with optional bike or rail mount accessory |
| 010-10496-01 | Rail mount adapter (replacement for all rail/bike mount accessories) For use with optional bike or rail mount accessory |
| 010-10503-01 | Flexible 3-finger friction mount For use with automotive mounting brackets |
| 249-00059-00 | Permanent adhesive disk For use with automotive mounting brackets and dash mounts |
| 291-00037-00 | Temporary adhesive disk |
| Optional Accessories - Cables |
| 010-10082-00 | Power/data cable |
| 010-10085-00 | Cigarette lighter adapter |
| 010-10141-00 | PC interface cable |
| 010-10165-00 | PC interface cable with cigarette lighter adapter |
| 010-10310-00 | USB to RS232 converter cable |
| 010-10477-03 | USB cable (replacement) |
| Optional Accessories - Datacards |
| 010-10683-01 | 128 MB microSD memory card |
| 010-10683-02 | 256 MB microSD memory card |
| Optional Accessories - Manuals |
| 190-00557-00 | GPSMAP 76Cx Owner's Manual |
| 190-00557-02 | GPSMAP 76Cx Quick Reference Guide |
| Optional Accessories - microSD Pre-Programmed Data Cards |
| 010-10691-00 | microSD data card, City Navigator NT, UK & Ireland |
| 010-10691-01 | microSD data card, City Navigator NT, France |
| 010-10691-02 | microSD data card, City Navigator NT, Spain & Portugal |
| 010-10691-03 | microSD data card, City Navigator, Nordics |
| 010-10691-04 | microSD data card, City Navigator NT, BeNeLux |
| 010-10691-05 | microSD data card, City Navigator NT, Italy & Greece |
| 010-10691-06 | microSD data card, City Navigator NT, Austria & Switzerland |
| 010-10691-07 | microSD data card, City Navigator NT, Germany & Czech |
| 010-10755-00 | microSD data card, City Select Mexico NT |
| 010-10757-00 | microSD data card, City Select Malaysia/Singapore NT |
| 010-10759-00 | microSD data card, City Select NT Brazil |
| 010-10761-00 | microSD data card, City Navigator New Zealand |
| 010-10763-00 | microSD data card, City Navigator Australia |
| 010-10798-00 | microSD data card, City Navigator Eastern Europe NT Region 4 |
| 010-10812-00 | microSD data card, City Navigator Eastern Europe NT Region 1 |
| Optional Accessories - Other |
| 010-10117-02 | Carrying case |
| Optional Accessories - Software |
| Note | MapSource Trip and Waypoint management functions are compatible with most GARMIN GPS units. The map download feature is compatible with several select GARMIN GPS units. Please see the MapSource Page for complete compatibility details. |
| 010-10215-01 | MapSource WorldMap |
| 010-10215-02 | MapSource Topo US |
| 010-10215-04 | MapSource Trip and Waypoint Manager |
| 010-10317-00 | MapSource BlueChart Americas |
| 010-10318-00 | MapSource BlueChart Atlantic |
| 010-10319-00 | MapSource BlueChart Pacific |
| 010-10320-00 | MapSource BlueChart, Americas Single Region Certificate |
| 010-10321-00 | MapSource BlueChart, Atlantic Single Region Certificate |
| 010-10322-00 | MapSource BlueChart, Pacific Single Region Certificate |
| 010-10359-00 | MapSource City Select Europe |
| 010-10373-00 | MapSource City Navigator Europe |
| 010-10389-00 | MapSource City Navigator Australia |
| 010-10400-00 | MapSource City Select South Africa |
| 010-10448-00 | MapSource US TOPO 24K, National Parks, West |
| 010-10449-00 | MapSource US TOPO 24K, National Parks, East |
| 010-10450-00 | MapSource US TOPO 24K, National Parks, Central |
| 010-10469-00 | MapSource TOPO Canada |
| 010-10473-00 | MapSource City Select North America |
| 010-10474-00 | MapSource City Navigator North America |
| 010-10476-00 | MapSource MetroGuide Canada |
| 010-10537-00 | MapSource Minnesota LakeMaster |
| 010-10538-00 | MapSource U.S. Recreational Lakes with Fishing Hot Spots -Central v5 |
| 010-10539-00 | MapSource U.S. Recreational Lakes with Fishing Hot Spots - East v5 |
| 010-10540-00 | MapSource U.S. Recreational Lakes with Fishing Hot Spots -West v5 |
| 010-10560-00 | MapSource City Navigator Middle East |