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Garmin Marine Network Sharing Compatibility on Discontinued Models
Below is a breakdown of the Garmin® marine device's ability to transmit and receive information across the Garmin Marine Network. It refers to the built-in functions and features of the chartplotter. It does not include external devices such as radar, sonar modules (GSD™, GLS™, or GCV™), or SiriusXM antennas.
The chartplotters listed within the table are only compatible with each other but not other chartplotter series.
The GCV™ 10, GCV™ 20, and GMS™ 10 have additional Garmin Marine Network ports and will act as a network hub between compatible chartplotters.
See External Devices Sharing Over the Garmin Marine Network for external component sharing capabilities.
GPSMAP® 3000 Series
| Device | Preloaded Charts | Supplemental Charts | User Data |
| GPSMAP® 3000 | ✔ | ✔ | ✔1 |
1User Data transferred over the network must be manually initiated.
GPSMAP® 4000/5000/6000/7000/8000 Series
| Device | Preloaded Charts | Supplemental Charts | User Data |
| GPSMAP® 40xx,GPSMAP® 42xx | ✔ | ✔ | ✔1 |
| GPSMAP® 50xx, GPSMAP® 52xx | ✔ | ✔ | ✔1 |
| GPSMAP® 60xx, GPSMAP® 62xx | ✔ | ✔ | ✔1 |
| GPSMAP® 70xx, GPSMAP® 72xx | ✔ | ✔ | ✔1 |
| GPSMAP® 80XX, GPSMAP® 8200, GPSMAP® 85xx | ✔ | ✔ | ✔ |
1User Data transferred over the network must be manually initiated.
echoMAP™ 70s / 70dv and GPSMAP® 5x7 / 7x1 / 8x0 / 10x0
| Device | Built-in Sonar | Preloaded Charts | Supplemental Charts | User Data | QuickDraw Contours |
| echoMAP™ 70s, echoMAP™ 70dv | ✔ | ✔2 | ✔ | ||
| GPSMAP® 5x7 series | ✔ | ✔2 | ✔ | ||
| GPSMAP® 7x1, GPSMAP® 8x0, GPSMAP® 10x0 | ✔ | ✔ | ✔ | ✔2 | ✔ |
2User data sharing is only compatible with other devices marked with "✔2."