Garmin OTG Adapter Cable
Best connectivity solution for marine navigators needing device power and streaming.
This simple cable transforms your chartplotter into a versatile hub, letting you power devices and stream video directly from the helm. It’s a seamless, waterproof upgrade that declutters your cockpit, though you are locked into a specific ecosystem of compatible displays.
$67.19
at
BOE Marine
Who it's for
- Captains needing simple software and map updates
- Navigators transferring waypoints and sonar data quickly
- Owners requiring guaranteed hardware compatibility
Who should skip it
- Budget-conscious boaters seeking generic alternatives
- Users with mixed-brand or older marine electronics
- Boaters prone to misplacing small, specialized gear
Performance breakdown
Marine Durability
Rugged, waterproof construction stands up to harsh, wet cockpit environments.
Installation Simplicity
Plug-and-play design makes setup effortless for any skill level.
Device Compatibility
Limited strictly to specific Garmin chartplotter series, reducing universal utility.
Cable Reach
Six-foot length provides ample slack for convenient onboard device placement.
Data Versatility
Reliably handles both power delivery and video streaming simultaneously.
Connection Security
Engineered for a tight, secure fit that resists vibration and movement.
Key Specs
Compatible Devices
GPSMAP® 8400, GPSMAP® 8600
Model Number
GAR-010-12390-11
Weight
0.1 lb
SKU
GAR-010-12390-11
Barcode
753759160883
Cable Length
72.0 inches
Host Connector Type
Micro USB
Device Connector Type
USB-A
Connector Orientation
Straight
USB Standard
USB 2.0
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