Updates & Downloads

Legacy GPSMAP with SD Card software version 2020.0730.2

as of July 30, 2020

Download (673.67 MB)

Notes:

To download using a Mac:
Go to Mac download page
Use a SD card formatted to FAT32 for this update.
Minimum SD card size: 4GB
Maximum SD card size: 32GB
Please back up your user data before applying the update.
The use of an SD card that contains mapping data is not recommended for this update.
This file contains updates for the following products. Please note the latest software version for each of these products.

MFDs, Chartplotters and Combo Units

GPSMAP 8008/8208: 11.20 GPSMAP 8500/8530: 11.20	GPSMAP 8012/8212: 11.20	GPSMAP 8015/8215: 11.20
GPSMAP 7215: 5.10 GPSMAP 7012: 5.10 GPSMAP 6208: 5.10	GPSMAP 7015: 5.10 GPSMAP 6212: 5.10 GPSMAP 6008: 5.10	GPSMAP 7212: 5.10 GPSMAP 6012: 5.10
GPSMAP 5215: 7.80 GPSMAP 5012: 7.80 GPSMAP 4212: 7.80 GPSMAP 4010: 7.80	GPSMAP 5015: 7.80 GPSMAP 5208: 7.80 GPSMAP 4012: 7.80 GPSMAP 4208: 7.80	GPSMAP 5212: 7.80 GPSMAP 5008: 7.80 GPSMAP 4210: 7.80 GPSMAP 4008: 7.80
GPSMAP 3210: 4.10 GPSMAP 3006C: 5.90	GPSMAP 3010C: 5.90 GPSMAP 3205: 3.90	GPSMAP 3206: 4.10 GPSMAP 3005C: 4.80
GPSMAP 720/720s: 4.40 GPSMAP 536/536s: 4.70 GPSMAP 541/541s: 4.80 GPSMAP 451/451s: 4.80 GPSMAP 421/421s: 4.80	GPSMAP 740/740s: 4.40 GPSMAP 556/556s: 4.70 GPSMAP 526/526s: 4.70 GPSMAP 531/531s: 4.80 GPSMAP 441/441s: 4.80	GPSMAP 750/750s: 4.40 GPSMAP 546/546s: 4.70 GPSMAP 551/551s: 4.80 GPSMAP 521/521s: 4.80 GPSMAP 431/431s: 4.80
GPSMAP 555/555s: 5.60 GPSMAP 545/545s: 5.60 GPSMAP 535/535s: 5.60 GPSMAP 525/525s: 5.60 GPSMAP 550/550s: 5.60	GPSMAP 540/540s: 5.60 GPSMAP 530/530s: 5.60 GPSMAP 520/520s: 5.60 GPSMAP 450/450s: 5.60 GPSMAP 440/440s: 5.60	GPSMAP 440x/440sx: 5.60 GPSMAP 430/430s: 5.60 GPSMAP 430x/430sx: 5.60 GPSMAP 420/420s: 5.60
GPSMAP 527/527xs: 6.80 GPSMAP 547/547xs: 6.80 GPSMAP 557/557xs: 6.80 GPSMAP 1040xs: 6.80	GPSMAP 721/721xs: 6.80 GPSMAP 741/741xs: 6.80 GPSMAP 751/751xs: 6.80	GPSMAP 820/820xs: 6.80 GPSMAP 840xs: 6.80 GPSMAP 1020/1020xs: 6.80

Volvo Penta Glass Cockpit System
MFD 8008/8208: 11.20

Processor Box 8500/8530: 11.20
MFD 8012/8212: 11.20
MFD 8015/8215: 11.20

Marine Radars

GMR 1204 xHD: 3.50
GMR 606 xHD: 3.50
GMR 604 xHD: 3.50
GMR 406 xHD: 3.50
GMR 404 xHD: 3.50
GMR 24 xHD: 4.40
GMR 18 xHD: 4.40
GMR 24/24HD: 3.60

GMR 18/18HD: 3.60
GMR 406: 3.20
GMR 404: 3.20
GMR 41: 2.10
GMR 21: 2.10
GMR 40: 2.80
GMR 20: 2.80
GMR 18HD+: 4.30

Sonar Modules

GSD 20: 2.30
GSD 21: 2.60
GSD 22: 3.20
GSD 24: 3.10

GSD 26: 3.30
Panoptix PS21: 6.30
Panoptix PS22: 7.00
Panoptix PS30: 6.40

Autopilots

GHC 10: 4.20 GHP 10: 3.50 GHP 10V: 2.30 GHC 20: 5.10	GHP 12: 2.40 GHP 20: 2.30 GHP 20 for Steer-by-Wire: 2.30	GHP 20 for Viking: 2.30 Volvo Autopilot CCU: 2.20 Volvo Autopilot Display: 2.20
GHP Reactor Hydraulic: 5.40 GHP Reactor w/ SmartPump: 5.40 GHP Compact Reactor: 5.40	GHP Reactor Mechanical/Retrofit/Solenoid: 5.40 GHP Reactor for Steer-by-wire: 5.40 GHP Reactor for Yamaha Helm Master: 5.40	GHP Reactor for Viking VIPER: 5.40 GHP Reactor for Volvo-Penta: 5.40 Volvo OEM Autopilot Reactor CCU: 5.40
Reactor 40 Hydraulic: 2.80 Reactor 40 w/ SmartPump : 2.80 Compact Reactor 40: 2.80	Reactor 40 Mechanical/Retrofit/Solenoid: 2.80 Reactor 40 for Steer-by-wire: 2.80 Reactor 40 for Yamaha Helm Master: 2.80	Reactor 40 for Viking VIPER: 2.80 Reactor 40 for Volvo-Penta : 2.80 Volvo OEM Autopilot Reactor 40 CCU: 2.80

Marine Instruments and Sensors

GNX Keypad: 2.00
GDL 30: 3.20
GDL 40: 2.60
GXM 51: 2.40
GXM 52: 2.70
GND 10: 2.50
GMI 10: 3.70

GMI 20: 3.30
GFS 10: 2.10
GWS 10: 2.90
GNT 10: 2.00
GNX 120/130: 2.70
GNX Wind: 2.40
9-Axis Heading Sensor: 2.20

Marine Communications
AIS 600: 2.30/G.2.17
AIS 800: 2.50
Click each individual product to see the detailed software change history for that product.
If you do not have a device with an SD card slot, then you will need to download the Garmin Marine Network Update with Garmin Card to update your Garmin Marine Network.

Change History

Changes made from version 2020.0428.0 to 2020.0730.2:

GHC 20: 5.10
Reactor 40 Hydraulic Autopilot Corepack: 2.80
Reactor 40 Hydraulic Corepack with SmartPump: 2.80
Reactor 40 Compact Autopilot: 2.80
Reactor 40 Mechanical/Retrofit/Solenoid: 2.80
Reactor 40 Steer-by-wire Standard Corepack: 2.80
Reactor 40 Steer-by-wire Corepack for Yamaha Helm Master:2.80
Reactor 40 Steer-by-wire Corepack for Viking VIPER: 2.80
Reactor 40 Steer-by-wire Corepack for Volvo-Penta: 2.80
Reactor 40 for Volvo OEM Autopilot CCU: 2.80
GND 10: 2.50
Added 8xxx Series GPSMAPs.

Changes made from version 2020.0218.0 to 2020.0428.0:

GMR 2526 xHD2: 4.10
GMR 2524 xHD2: 4.10
GMR 1226 xHD2: 4.10
GMR 1224 xHD2: 4.10
GMR 626 xHD2: 4.10
GMR 624 xHD2: 4.10
GMR 424 xHD2: 4.10
GMR 24 xHD: 4.40
GMR 18 xHD: 4.40
Reactor 40 Hydraulic Autopilot Corepack: 2.70
Reactor 40 Hydraulic Corepack with SmartPump: 2.70
Reactor 40 Compact Autopilot: 2.70
Reactor 40 Mechanical/Retrofit/Solenoid: 2.70
Reactor 40 Steer-by-wire Standard Corepack: 2.70
Reactor 40 Steer-by-wire Corepack for Yamaha Helm Master:2.70
Reactor 40 Steer-by-wire Corepack for Viking VIPER: 2.70
Reactor 40 Steer-by-wire Corepack for Volvo-Penta: 2.70
Reactor 40 for Volvo OEM Autopilot CCU: 2.70
SteadyCast Heading Sensor: 2.30

Changes made from version 2019.1030.0 to 2020.0218.0:

AIS 800: 2.50

Changes made from version 2019.0809.3 to 2019.1030.0:

GPSMAP 720/720s: 4.40
GPSMAP 740/740s: 4.40
GPSMAP 750/750s: 4.40
GPSMAP 526/526s: 4.70
GPSMAP 536/536s: 4.70
GPSMAP 546/546s: 4.70
GPSMAP 556/556s: 4.70
Added link to .zip download page for Mac users.

Changes made from version 2019.0613.0 to 2019.0809.3:

GPSMAP 527/547/557/527xs/547xs/557xs: 6.80
GPSMAP 721/741/751/721xs/741xs/751xs: 6.80
GPSMAP 820/1020/820xs/840xs/1020xs/1040xs: 6.80
GHC 20: 4.90
GHP Reactor Hydraulic Autopilot Corepack: 5.40
GHP Reactor Hydraulic Corepack with SmartPump : 5.40
GHP Reactor Compact Autopilot : 5.40
GHP Reactor Mechanical/Retrofit/Solenoid : 5.40
GHP Reactor Steer-by-wire Standard Corepack : 5.40
GHP Reactor Steer-by-wire Corepack for Yamaha Helm Master: 5.40
GHP Reactor Steer-by-wire Corepack for Viking VIPER : 5.40
GHP Reactor Steer-by-wire Corepack for Volvo-Penta : 5.40
GHP Reactor for Volvo OEM Autopilot CCU: 5.40
Reactor 40 Hydraulic Autopilot Corepack: 2.60
Reactor 40 Hydraulic Corepack with SmartPump: 2.60
Reactor 40 Compact Autopilot: 2.60
Reactor 40 Mechanical/Retrofit/Solenoid: 2.60
Reactor 40 Steer-by-wire Standard Corepack: 2.60
Reactor 40 Steer-by-wire Corepack for Yamaha Helm Master: 2.60
Reactor 40 Steer-by-wire Corepack for Viking VIPER: 2.60
Reactor 40 Steer-by-wire Corepack for Volvo-Penta: 2.60
Reactor 40 for Volvo OEM Autopilot CCU: 2.60
GPS 19x NMEA 2000: 2.80
9-Axis Heading Sensor: 2.20
GMI 20: 3.30
GNX 20/21: 2.90
GNX 120/130: 2.80
GNX Wind: 2.50
AIS 600: 2.30 G.2.17

Changes made from version 2019.0424.0 to 2019.0613.0:

AIS 800: 2.40

Changes made from version 2019.0403.1 to 2019.0424.0:

Added Panoptix products to the software bundle.
AIS 800: 2.30

Changes made from version 2019.0129.0 to 2019.0403.1:

GPSMAP 527/547/557/527xs/547xs/557xs: 6.70
GPSMAP 721/741/751/721xs/741xs/751xs: 6.70
GPSMAP 820/1020/820xs/840xs/1020xs/1040xs: 6.70
GHC 20: 4.80
Reactor 40 Hydraulic Autopilot Corepack: 2.50
Reactor 40 Hydraulic Corepack with SmartPump: 2.50
Reactor 40 Compact Autopilot: 2.50
Reactor 40 Mechanical/Retrofit/Solenoid: 2.50
Reactor 40 Steer-by-wire Standard Corepack: 2.50
Reactor 40 Steer-by-wire Corepack for Yamaha Helm Master: 2.50
Reactor 40 Steer-by-wire Corepack for Viking VIPER: 2.50
Reactor 40 Steer-by-wire Corepack for Volvo-Penta: 2.50
Reactor 40 for Volvo OEM Autopilot CCU: 2.50
GMI 20: 3.20
GNX Wind: 2.40
AIS 800: 2.20

Changes made from version 2018.1219.1 to 2019.0129.0:

GPS 19x: 2.70

Changes made from version 2018.0824 to 2018.1219.1:

GPSMAP 531/531S: 4.80
GPSMAP 451/451S: 4.80
GPSMAP 421/421S: 4.80
GPSMAP 541/541S: 4.80
GPSMAP 441/441S: 4.80
GPSMAP 551/551S: 4.80
GPSMAP 521/521S: 4.80
GPSMAP 431/431S: 4.80
GHC 20: 4.70
Reactor 40 Hydraulic Autopilot Corepack: 2.40
Reactor 40 Hydraulic Corepack with SmartPump: 2.40
Reactor 40 Compact Autopilot: 2.40
Reactor 40 Mechanical/Retrofit/Solenoid: 2.40
Reactor 40 Steer-by-wire Standard Corepack: 2.40
Reactor 40 Steer-by-wire Corepack for Yamaha Helm Master: 2.40
Reactor 40 Steer-by-wire Corepack for Viking VIPER: 2.40
Reactor 40 Steer-by-wire Corepack for Volvo-Penta: 2.40
Reactor 40 for Volvo OEM Autopilot CCU: 2.40
GPS 17x HVS: 3.00
GPS 17x NMEA 2000: 2.90
GMI 20: 3.10
GNX Wind: 2.30
GNX 120/130: 2.60
AIS 800: 2.10

Changes made from version 2018.0618 to 2018.0824:

GHP Reactor w/ Smart Pump: 5.20
GHP Reactor for Volvo-Penta: 5.20
GHP Compact Reactor: 5.20
Volvo OEM Autopilot Reactor CCU: 5.20
GHP Reactor Mechanical/Retrofit/Solenoid: 5.20
GHP Reactor for Yamaha Helm Master: 5.20
GHP Reactor Hydraulic: 5.20
GHP Reactor for Viking VIPER: 5.20
GHP Reactor for Steer-by-wire: 5.20
Reactor 40 Hydraulic Corepack with SmartPump: 2.20
Reactor 40 Steer-by-wire Corepack for Volvo-Penta: 2.20
Reactor 40 Compact Autopilot: 2.20
Reactor 40 for Volvo OEM Autopilot CCU: 2.20
Reactor 40 Mechanical/Retrofit/Solenoid: 2.20
Reactor 40 Steer-by-wire Corepack for Yamaha Helm Master: 2.20
Reactor 40 Hydraulic Autopilot Corepack: 2.20
Reactor 40 Steer-by-wire Corepack for Viking VIPER: 2.20
Reactor 40 Steer-by-wire Standard Corepack: 2.20
SteadyCast Heading Sensor: 2.20
AIS 800: 2.00

Changes made from version 2018.0214 to 2018.0618:

GHC 20 : 4.60
GHP Reactor Hydraulic Autopilot Corepack : 5.20
GHP Reactor Hydraulic Corepack with SmartPump : 5.20
GHP Reactor Compact Autopilot : 5.20
GHP Reactor Mechanical/Retrofit/Solenoid : 5.20
GHP Reactor Steer-by-wire Standard Corepack : 5.20
GHP Reactor Steer-by-wire Corepack for Yamaha Helm Master : 5.20
GHP Reactor Steer-by-wire Corepack for Viking VIPER : 5.20
GHP Reactor Steer-by-wire Corepack for Volvo-Penta : 5.20
GHP Reactor for Volvo OEM Autopilot CCU : 5.20
Reactor 40 Hydraulic Autopilot Corepack : 2.20
Reactor 40 Hydraulic Corepack with SmartPump : 2.20
Reactor 40 Compact Autopilot : 2.20
Reactor 40 Mechanical/Retrofit/Solenoid : 2.20
Reactor 40 Steer-by-wire Standard Corepack : 2.20
Reactor 40 Steer-by-wire Corepack for Yamaha Helm Master : 2.20
Reactor 40 Steer-by-wire Corepack for Viking VIPER : 2.20
Reactor 40 Steer-by-wire Corepack for Volvo-Penta : 2.20
Reactor 40 for Volvo OEM Autopilot CCU : 2.20
SteadyCast Heading Sensor : 2.10
GNX 120/130: 2.50
AIS 600: 2.30/G.2.15

Changes made from version 2017.1107 to 2018.0214:

GHC 20: 4.50
GNX 120/130: 2.40
GMI 20: 3.00
GMR 424 xHD2: 4.00
GMR 624 xHD2: 4.00
GMR 626 xHD2: 4.00
GMR 1224 xHD2: 4.00
GMR 1226 xHD2: 4.00
GMR 2524 xHD2/2526 xHD2: 4.00
GHP Reactor w/ Smart Pump: 5.10
GHP Reactor for Volvo-Penta: 5.10
GHP Compact Reactor: 5.10
Volvo OEM Autopilot Reactor CCU: 5.10
GHP Reactor Mechanical/Retrofit/Solenoid: 5.10
GHP Reactor for Yamaha Helm Master: 5.10
GHP Reactor Hydraulic: 5.10
GHP Reactor for Viking VIPER: 5.10
GHP Reactor for Steer-by-wire: 5.10
Reactor 40 Hydraulic Corepack with SmartPump: 2.10
Reactor 40 Steer-by-wire Corepack for Volvo-Penta: 2.10
Reactor 40 Compact Autopilot: 2.10
Reactor 40 for Volvo OEM Autopilot CCU: 2.10
Reactor 40 Mechanical/Retrofit/Solenoid: 2.10
Reactor 40 Steer-by-wire Corepack for Yamaha Helm Master: 2.10
Reactor 40 Hydraulic Autopilot Corepack: 2.10
Reactor 40 Steer-by-wire Corepack for Viking VIPER: 2.10
Reactor 40 Steer-by-wire Standard Corepack: 2.10

Changes made from version 2017.1030 to 2017.1107:

GNX 20/21: 2.80
GND 10: 2.40

Changes made from version 2017.0825 to 2017.1030:

GXM 52: 2.70
GHC 20: 4.40
GHP Reactor w/ Smart Pump: 4.90
GHP Reactor for Volvo-Penta: 4.90
GHP Compact Reactor: 4.90
Volvo OEM Autopilot Reactor CCU: 4.90
GHP Reactor Mechanical/Retrofit/Solenoid: 4.90
GHP Reactor for Yamaha Helm Master: 4.90
GHP Reactor Hydraulic: 4.90
GHP Reactor for Viking VIPER: 4.90
GHP Reactor for Steer-by-wire: 4.90

Changes made from version 2017.0612 to 2017.0825:

GHC 20: 4.30
GMI 20: 2.90
GNX 20/21: 2.70

Changes made from version 2017.0504 to 2017.0612:

9-Axis Heading Sensor: 2.10

Changes made from version 2017.0316 to 2017.0504:

GMR 424 xHD2: 3.20
GMR 624xHD2/626xHD2: 3.20
GMR 1224xHD2/1226xHD2: 3.20
GMR 2524xHD2/2526xHD2: 3.20
GHP Compact Reactor: 4.80
GHP Reactor Hydraulic Autopilot: 4.80
GHP Reactor Hydraulic with SmartPump: 4.80
GHP Reactor Mechanical/Retrofit/Solenoid: 4.80
GHP Reactor Steer-by-wire for Viking VIPER: 4.80
GHP Reactor Steer-by-wire for Volvo-Penta: 4.80
GHP Reactor Steer-by-wire for Yamaha Helm Master: 4.80
GHP Reactor Steer-by-wire Standard: 4.80
Volvo OEM Autopilot Reactor CCU: 4.80
GPSMAP 527/547/557/527xs/547xs/557xs: 6.60
GPSMAP 721/741/751/721xs/741xs/751xs: 6.60
GPSMAP 820/1020/820xs/840xs/1020xs/1040xs: 6.60

Changes made from version 2017.0309 to 2017.0316:

GND 10: 2.30
GMI 20: 2.80
9-Axis Heading Sensor: 2.00

Changes made from version 2016.1020 to 2017.0309:

GHC 20: 4.20
GHP Reactor Hydraulic Autopilot: 4.70
GHP Reactor Hydraulic with SmartPump: 4.70
GHP Reactor Mechanical/Retrofit/Solenoid: 4.70
GHP Reactor Steer-by-wire for Viking VIPER: 4.70
GHP Reactor Steer-by-wire for Volvo-Penta: 4.70
GHP Reactor Steer-by-wire for Yamaha Helm Master: 4.70
GHP Reactor Steer-by-wire Standard: 4.70
GHP Compact Reactor: 4.70
Volvo OEM Autopilot Reactor CCU: 4.70

Changes made from version 2016.0728 to 2016.1020 :

GPS 19x: 2.60
GXM 52: 2.60

Changes made from version 2016.0718 to 2016.0728:

GMI 20: 2.70
GPSMAP 527/547/557/527xs/547xs/557xs: 6.50
GPSMAP 721/741/751/721xs/741xs/751xs: 6.50
GPSMAP 820/1020/820xs/840xs/1020xs/1040xs: 6.50

Changes made from version 2016.0606 to 2016.0718:

GHP Compact Reactor: 4.60
GHP Reactor Hydraulic Autopilot: 4.60
GHP Reactor Hydraulic with SmartPump: 4.60
GHP Reactor Mechanical/Retrofit/Solenoid: 4.60
GHP Reactor Steer-by-wire for Viking VIPER: 4.60
GHP Reactor Steer-by-wire for Volvo-Penta: 4.60
GHP Reactor Steer-by-wire for Yamaha Helm Master: 4.60
GHP Reactor Steer-by-wire Standard: 4.60
Volvo OEM Autopilot Reactor CCU: 4.60

Changes made from version 2016.0426 to 2016.0606:

GHC 20: 4.10
GHP Reactor Hydraulic Autopilot: 4.50
GHP Reactor Hydraulic with SmartPump: 4.50
GHP Reactor Mechanical/Retrofit/Solenoid: 4.50
GHP Reactor Steer-by-wire for Viking VIPER: 4.50
GHP Reactor Steer-by-wire for Volvo-Penta: 4.50
GHP Reactor Steer-by-wire for Yamaha Helm Master: 4.50
GHP Reactor Steer-by-wire Standard: 4.50
GHP Compact Reactor: 4.50
Volvo OEM Autopilot Reactor CCU: 4.50
GNX 20/21: 2.60
GNX 120/130: 2.30
GNX Wind: 2.20
GPSMAP 527/547/557/527xs/547xs/557xs: 6.40
GPSMAP 721/741/751/721xs/741xs/751xs: 6.40
GPSMAP 820/1020/820xs/840xs/1020xs/1040xs: 6.40

Changes made from version 2016.0322 to 2016.0426:

GPSMAP 527/547/557/527xs/547xs/557xs: 6.30
GPSMAP 721/741/751/721xs/741xs/751xs: 6.30
GPSMAP 820/1020/820xs/840xs/1020xs/1040xs: 6.30

Changes made from version 2016.0223 to 2016.0322:

GHC 20: 3.90
GHP Reactor Hydraulic Autopilot: 4.30
GHP Reactor Hydraulic with SmartPump: 4.30
GHP Reactor Mechanical/Retrofit/Solenoid: 4.30
GHP Reactor Steer-by-wire for Viking VIPER: 4.30
GHP Reactor Steer-by-wire for Volvo-Penta: 4.30
GHP Reactor Steer-by-wire for Yamaha Helm Master: 4.30
GHP Reactor Steer-by-wire Standard: 4.30
GHP Compact Reactor: 4.30
Volvo OEM Autopilot Reactor CCU: 4.30
GPSMAP 527/547/557/527xs/547xs/557xs: 6.20
GPSMAP 721/741/751/721xs/741xs/751xs: 6.20
GPSMAP 820/1020/820xs/840xs/1020xs/1040xs: 6.20

Changes made from version 2016.0122 to 2016.0223:

GSD 24: 3.10
GSD 26: 3.20
GHC 20: 3.80
GHP Reactor Hydraulic Autopilot: 4.10
GHP Reactor Hydraulic with SmartPump: 4.10
GHP Reactor Mechanical/Retrofit/Solenoid: 4.10
GHP Reactor Steer-by-wire for Viking VIPER: 4.10
GHP Reactor Steer-by-wire for Volvo-Penta: 4.10
GHP Reactor Steer-by-wire for Yamaha Helm Master: 4.10
GHP Reactor Steer-by-wire Standard: 4.10
GPSMAP 527/547/557/527xs/547xs/557xs: 6.00
GPSMAP 721/741/751/721xs/741xs/751xs: 6.00
GPSMAP 820/1020/820xs/840xs/1020xs/1040xs: 6.00

Changes made from version 2015.1102 to 2016.0122:

GHP Reactor Hydraulic Autopilot: 4.00
GHP Reactor Hydraulic with SmartPump: 4.00
GHP Reactor Mechanical/Retrofit/Solenoid: 4.00
GHP Reactor Steer-by-wire for Viking VIPER: 4.00
GHP Reactor Steer-by-wire for Volvo-Penta: 4.00
GHP Reactor Steer-by-wire for Yamaha Helm Master: 4.00
GHP Reactor Steer-by-wire Standard: 4.00
GHC 20: 3.70
GMI 20: 2.60
GNX 20/21: 2.50
GNX 120/130: 2.20
GPSMAP 527/547/557/527xs/547xs/557xs: 4.80
GPSMAP 721/741/751/721xs/741xs/751xs: 4.80
GPSMAP 820/1020/820xs/840xs/1020xs/1040xs: 4.80

Changes made from version 2015.1005 to 2015.1102:

GPSMAP 527/547/557/527xs/547xs/557xs: 4.70
GPSMAP 721/741/751/721xs/741xs/751xs: 4.70
GPSMAP 820/1020/820xs/840xs/1020xs/1040xs: 4.70

Changes made from version 2015.0914 to 2015.1005:

GWS 10: 2.90

Changes made from version 2015.0826 to 2015.0914:

GHP Reactor Hydraulic Autopilot: 3.20
GHP Reactor Hydraulic with SmartPump: 3.20
GHP Reactor Mechanical/Retrofit/Solenoid: 3.20
GHP Reactor Steer-by-wire for Viking VIPER: 3.20
GHP Reactor Steer-by-wire for Volvo-Penta: 3.20
GHP Reactor for Yamaha Helm Master: 3.20
GHP Reactor Steer-by-wire Standard: 3.20
AIS 600: 2.20/G.2.14
GHC 20: 3.60

Changes made from version 2015.0805 to 2015.0826:

GMR 18xHD: 4.10
GMR 24xHD: 4.10
GXM 52: 2.40
GHP Reactor Hydraulic Autopilot: 3.10
GHP Reactor Hydraulic with SmartPump: 3.10
GHP Reactor Mechanical/Retrofit/Solenoid: 3.10
GHP Reactor Steer-by-wire for Viking VIPER: 3.10
GHP Reactor Steer-by-wire for Volvo-Penta: 3.10
GHP Reactor Steer-by-wire for Yamaha Helm Master: 3.10
GHP Reactor Steer-by-wire Standard: 3.10

Changes made from version 2015.0715 to 2015.0805:

GMR 18xHD: 4.00
GMR 24xHD: 4.00

Changes made from version 2015.0706 to 2015.0715:

GPSMAP 421/421s: 4.70
GPSMAP 431/431s: 4.70
GPSMAP 441/441s: 4.70
GPSMAP 451/451s: 4.70
GPSMAP 521/521s: 4.70
GPSMAP 531/531s: 4.70
GPSMAP 541/541s: 4.70
GPSMAP 551/551s: 4.70
GPSMAP 526/526s: 4.60
GPSMAP 536/536s: 4.60
GPSMAP 546/546s: 4.60
GPSMAP 556/556s: 4.60
GPSMAP 720/720s: 4.30
GPSMAP 740/740s: 4.30
GPSMAP 750/750s: 4.30
GMR 1224 xHD2/1226 xHD2: 3.00
GMR 624 xHD2/ 626 xHD2: 3.00
GMR 424 xHD2: 3.00
GHP Reactor w/ SmartPump: 2.90
GHP Reactor Mechanical/Retrofit/Solenoid: 2.90
GHP Reactor Hydraulic: 2.90
GHP Reactor for Viking VIPER: 2.90
GHP Reactor for Volvo-Penta: 2.90
GHP Reactor for Yamaha Helm Master: 2.90
GHP Reactor for Steer-by-wire: 2.90
GMI 20: 2.50

Changes made from version 2015.0630 to 2015.0706:

GXM 52: 2.30
GPSMAP 527/547/557/527xs/547xs/557xs: 4.60
GPSMAP 721/741/751/721xs/741xs/751xs: 4.60
GPSMAP 820/1020/820xs/840xs/1020xs/1040xs: 4.60

Changes made from version 2015.0601 to 2015.0630:

GPSMAP 4008/4010/4012/4208/4210/4212: 7.80
GPSMAP 5008/5012/5015/5208/5212/5215: 7.80
GPSMAP 6008/6012/6208/6212: 5.10
GPSMAP 7012/7015/7212/7215: 5.10

Changes made from version 2015.0515 to 2015.0601:

GHC 20: 3.50
GHP Reactor Hydraulic Autopilot Corepack: 2.80
GHP Reactor Hydraulic Corepack with SmartPump: 2.80
GHP Reactor Mechanical/Retrofit/Solenoid: 2.80
GHP Reactor Steer-by-wire Corepack for Viking VIPER: 2.80
GHP Reactor Steer-by-wire for Volvo-Penta: 2.80
GHP Reactor Steer-by-wire for Yamaha Helm Master: 2.80
GHP Reactor Steer-by-wire for Standard Corepack: 2.80
GPS 19x: 2.50

Changes made from version 2015.0504 to 2015.0515:

GHC 20: 3.40

Changes made from version 2015.0330 to 2015.0504:

GSD 26: 3.10
GHC 20: 3.30
GHP Reactor Hydraulic: 2.70
GHP Reactor w/ SmartPump: 2.70
GHP Reactor Mechanical/Retrofit/Solenoid: 2.70
GHP Reactor for Viking VIPER: 2.70
GHP Reactor for Volvo-Penta: 2.70
GHP Reactor for Yamaha Helm Master: 2.70
GHP Reactor for Steer-by-wire: 2.70
GNX 120/130: 2.10
GMI 20: 2.40
GPSMAP 527/547/557/527xs/547xs/557xs: 4.50
GPSMAP 721/741/751/721xs/741xs/751xs: 4.50
GPSMAP 820/1020/820xs/840xs/1020xs/1040xs: 4.50

Changes made from version 2015.0317 to 2015.0330:

GHP Reactor CCU: 2.50
GHP 20: 3.20

Changes made from version 2015.0209 to 2015.0317:

GHC 20: 3.10
GHP Reactor CCU: 2.30
GND 10: 2.20
GMR 1224 xHD2/1226 xHD2: 2.30
GMR 626 xHD2/624 xHD2: 2.30
GMR 424 xHD2: 2.30
GNX 120/130: 2.00
GNX Keypad: 2.00
GPSMAP 527/547/557/527xs/547xs/557xs: 4.40
GPSMAP 721/741/751/721xs/741xs/751xs: 4.40
GPSMAP 820/1020/820xs/840xs/1020xs/1040xs: 4.40

Installation Instructions

Click on 'Download' and choose to save the file to your computer. Select an easy place to find the file, such as the 'My Documents', 'Downloads', or 'Desktop'.
Once the download is complete, go to the location where you saved the file. Double-click the downloaded file to copy the files from your computer to the SD card.
Power on the device and make sure all attached network devices are powered on as well.
Insert the card into the card slot of your primary device. Select 'Update Software' in the window that automatically displays. If you do not have a primary device with a card slot, please see your dealer or attempt to use the ActiveCaptain app to update software.
After the update completes, all Garmin Marine Network devices and NMEA 2000 sensors will have the latest software. This ensures all of the devices will be able to communicate with each other.

Note: If you have additional chartplotters connected to NMEA 2000 and not the Garmin Marine Network, you will have to independently update each chartplotter. After the update of the Garmin Marine Network completes, insert the update card into each NMEA 2000 chartplotter.