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Product Discontinued by Manufacturer

Garmin Sonar Compact Fish Finder GPSMAP 521 / 521s has been discontinued by Garmin and is no longer available. Our product experts have helped us select these available replacements below. You can also explore other items in the Fishfinders, Fishing Gear categories yourself to try and find the perfect replacement for you!

Garmin Sonar Compact Fish Finder GPSMAP 521 / 521s Product Info

The Garmin GPSMAP 521 is a compact chartplotter that features an ultra-bright 5" QVGA color display along with an improved high-speed digital design for increased map drawingimage and panning speeds. This Garmin fishfinder is ready to go with a built-in, satellite-enhanced worldwide basemap and an easy-to-use interface designed to help you navigate the open waters with ease. The GPSMAP 521 Fish Finder from Gamin also accepts BlueChart g2 Vision Cards for added features and functionality such as high-resolution satellite imagery, 3-D views and Auto Guidance technology.

The Garmin Fishfinder GPSMAP-521 basemap contains worldwide satellite images in place of traditional maps. The fish finder from Garmin also comes standard with a high-sensitivity GPS receiver for superior satellite tracking and quicker acquisition times. In addition, the Garmin GPSMAP can receive U.S. graphical weather data via optional GXM 51 Satellite Receiver/Antenna. And with an SD card slot, it's easy to add additional maps without connecting to a computer.

You can chose from the regular and sounder version of Garmin GPSMAP521. Where applicable, the sounder version, GPSMAP 521s, comes with a powerful dual-frequency transducer that clearly illustrates depth contours, fish targets and structures whether you're fishing in freshwater or off the coast.

Available Garmin Compact Fish Finders models:

  • 010-00760-00: Garmin GPSMAP 521 Compact Fishfinder
  • 010-00760-01: Garmin GPS FishFinder GPSMAP521s w/ Dual Frequency Transducer
  • 010-00760-02: Garmin Sounder Fish Finder GPSMAP 521s without Transducer

Specifications for Garmin Sonar Fish Finder GPSMAP-521 Series:

Battery: None
Waterproof: Yes (IPX7)
Antenna: Internal
NMEA input/output: NMEA 0183 compatible and NMEA 2000 certified
High-sensitivity receiver: Yes
Basemap: Yes
Ability to add maps: Yes
Built-in memory: No
Accepts data cards: SD card slot
Routes: 100
Garmin sonar compatible: Yes
Garmin Marine Network compatible: No
Auto Guidance: yes (with optional BlueChart g2 Vision card)
Unit dimensions, WxHxD: 5.9" x 6.4" x 2.9" (15.0 x 16.3 x 7.4 cm)
Display size, WxH: 3.0" x 4.0", 5.0" diagonal (7.6 x 10.2 cm, 12.7 cm diagonal)
Display resolution, WxH: 234 x 320 pixels
Weight: less than 1.75 lb (0.8 kg)

Features of Garmin GPSMAP-521 / 521s:

  • Has ultra-bright 5" QVGA color display along with an improved high-speed digital design for increased map drawing and panning speeds
  • Has built-in, satellite-enhanced worldwide basemap and an easy-to-use interface designed to help you navigate the open waters with ease
  • Accepts BlueChart g2 Vision Cards for added features and functionality
  • Has SD card slot that allows you easy to add additional maps without connecting to a computer

Package Contents:

  • Garmin Fish Finder GPSMAP 521/521s

Garmin Sonar Compact Fish Finder GPSMAP 521 / 521s Related Products

Garmin Sonar Compact Fish Finder GPSMAP 521 / 521s Unorderable Models

Garmin Compact Fishfinder GPSMAP 521, MPN: 010-00760-00, UPC: 753759095987, Code: GA-FH-GPSMAP521-010-00760-00
Garmin Compact Sounder Fishfinder GPSMAP 521s without Transducer, MPN: 010-00760-02, UPC: 753759096007, Code: GA-FH-GPSMAP521-010-00760-02
Garmin Sounder Fish Finder GPSMAP 521s w/ Dual Frequency Transducer, MPN: 010-00760-01, UPC: 753759095994, Code: GA-FH-GPSMAP521-010-00760-01

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