Fish Finder Cable Lengths

Updated October 27, 2026 18:26

Use this guide to find approximate cable lengths for transducers, extension cables, power cables, Ethernet cables, NMEA cables, GPS sensors, adapter and splitter cables and HDMI cables. Cable lengths may vary by up to 3 inches, so check the product specifications or installation guide when an exact measurement is required.

Cable Lengths

Transducer Cables | Extension Cables | Power Cables | Ethernet Cables | Products with Included Ethernet Cable

| NMEA (0183 & 2000) Cables | GPS Sensors | Adapter/Splitter/Y Cables | HDMI Cables

Need to know how long your cable is? Cable lengths in the following categories listed above. Lengths posted are approximate, and can be +/- up to 3 inches.

Lengths of included cables may also be found under Features and Specs on the product page, as well as installation guides.

Transducer Cable Lengths (see extension cables below if you need more length, do not splice)

Transducer Type	Approximate Cable Length
Transom	20 ft.
Trolling Motor	15 ft.
In-Hull	15 ft.
Thru-Hull	30 ft.
ICE	8 ft.
Portable	20 ft.

Extension Cables

Cable	Application	Length
EC M10	HELIX	10 ft.
EC M30	HELIX	30 ft.
EC M3 14W10	A Series, X Series and APEX, XPLORE, SOLIX, MEGA 360 Use to extend Minn Kota Built-in MEGA Imaging Transducers	10 ft.
EC M3 14W30	A Series, X Series and APEX, XPLORE, SOLIX, MEGA 360 Use to extend Minn Kota Built-in MEGA Imaging Transducers	30 ft.
AS ECX 30E	Ethernet extension	30 ft.
MKR-US2-11	US2 extension	14.5 ft.
MK-EC-15	Battery charger extension	15 ft.

Power Cables

Cable	Application	Length
PC 10	HELIX, unfiltered (can be extended with appropriate gauge wire)	6 ft.
PC 11	HELIX, filtered (can be extended with appropriate gauge wire)	6 ft.
PC 12	SOLIX (can be extended with appropriate gauge wire)	6 ft.
PC 13	APEX, XPLORE, MEGA Live, MEGA Live 2, TargetLock (can be extended with appropriate gauge wire)	10 ft.
PC ES	AS ETH 5PGL, AS ETH 5PXG (can be extended with appropriate gauge wire)	6 ft.
MEGA 360 PC	MEGA 360, also used with AS 360 TM (can be extended with appropriate gauge wire)	10 ft.
AS 360 SSI Power Cable	AS 360 SSI	12 ft.
PC HB2124	CHIRP Radar	32.8 ft.
PC HELIX 12V DC	HELIX 12V portable power	8 ft.
ICE Power Cable	ICE Flasher, HELIX 5	13 in
ICE Power Backbone	HELIX ICE Conversion Kit	Leads (to the battery) - 10 in. Plugs - 10.8 in.
MEGA Live ICE Power Cable	MEGA Live ICE	53 in.
MEGA 360 ICE Power Cable	MEGA 360 ICE	45 in.

Ethernet Cables

Cable	Connection	Length
AS EC 5E	Female to Female	5 ft.
AS EC 10E	Female to Female	10 ft.
AS EC 15E	Female to Female	15 ft.
AS EC 20E	Female to Female	20 ft.
AS EC 30E	Female to Female	30 ft.
AS ECX 30E	Male to Female Extension	30 ft.
AS EC HB2124	CHIRP Radar	32.8 ft.
AS EC QDE	HELIX Ethernet Adapter	1 ft.
AS EC CHART	PC/HTML5 Networking	10 ft.

Products with Included Ethernet Cable

Product	Included Ethernet Cable
MEGA Live	20 ft. AS EC 20E
MEGA Live 2	20 ft. AS EC 20E
TargetLock Adapter Kits	20 ft. AS EC 20E
HB 2124 CHIRP Radar	32.8 ft. AS EC HB2124
AS 360 SSI	20 ft. AS EC 20E
AS 360 TM	20 ft. AS EC 20E
Minn Kota Advanced GPS Motors	Male connection point with 30 ft. AS EC 30E
Minn Kota i-Pilot Link	6 ft. built-in cable with 30 ft. AS ECX 30E extension

NMEA Cables

Cable	Application	Length
NMEA 2000 Drop Cable - 10M	NMEA 2000	32.8 ft. / 10 m
NMEA 2000 Drop Cable - 0.5M	NMEA 2000	1.64 ft. / 0.5 m
AS GPS NMEA	SOLIX NMEA 0183/GPS Splitter	32 in.; GPS side 7 in.
AS DUAL NMEA	SOLIX Dual NMEA 0183 Splitter	2 ft.
AS N MEA	APEX NMEA 0183 Adapter	40 in.
AS HHGPS	HELIX NMEA 0183 Adapter	3 ft.
AS QD NMEA 2000	HELIX G4N NMEA 2000 Adapter	30 in.
AS ETH NMEA2K	NMEA 2000 Black Box Adapter	2 ft.

GPS Sensor Cable Length

GPS Sensor	Length
AS GRP	20 ft.
AS GPS HS	20 ft.
ICE AS GPS HS	6 ft.
NMEA 2000 GPS Heading Sensor Data Cable (included with NMEA 2000 GPS Heading Sensor)	70 in.
NMEA 2000 GPS Heading Sensor SAE Power Cable (included with NMEA 2000 GPS Heading Sensor)	54 in.
NMEA 2000 GPS Heading Sensor Y Cable (included with NMEA 2000 GPS Heading Sensor)	12 in.

Adapter/Splitter/Y Cables

Cable	Application	Length
9 M SIDB Y	HELIX SI/2D Splitter	30 in.
9 M SILR Y	HELIX SI Left/Right Splitter	30 in.
14 M ID SIDB Y	APEX, XPLORE, SOLIX SI/2D Splitter	30 in.
14 M ID SILR Y	APEX, XPLORE, SOLIX SI Left/Right Splitter	30 in.
AS T Y	Temperature/Speed Sensor Y Cable	2 ft.
AS GPS	APEX External GPS Adapter	30 in.
AS GPS NMEA	NMEA 0183/GPS Splitter for APEX	2 ft.; GPS side 7 in.
AS DUAL NMEA	SOLIX Dual NMEA 0183 Splitter SOLIX 0183/GPS Splitter	2 ft.
AS NMEA	APEX NMEA 0183 Adapter APEX 0183 Adapter	40 in.
AS HHGPS	HELIX NMEA 0183 Adapter	3 ft.
AS QD NMEA 2000	HELIX G4N NMEA 2000 Adapter	30 in.
AS ETH NMEA2K	NMEA 2000 Black Box Adapter	2 ft.
AD 1429	APEX, XPLORE, SOLIX #9 to #14 Connector	2 ft.
AD HELIX M360	MEGA 360 HELIX Adapter	10 ft.
MKR-MDI-2	Minn Kota MDI Adapter	30 in.
MKR-MI-1	Minn Kota MEGA Imaging Adapter	30 in.
MKR-US2-8	Minn Kota US2 Adapter	16 in.
MKR-US2-13	Minn Kota US2 Adapter	9 in.

9 M360 2DDI Y (HELIX - MEGA 360 & 2D/MDI Y Cable): 1 ft. plus:
- 2D/MDI side: 30 in.
- MEGA 360 side: 10 ft.
14 M360 2DDI Y (APEX/XPLORE/SOLIX - MEGA 360 & 2D/MDI Y Cable): 1 ft. plus:
- 2D/MDI side: 30 in.
- MEGA 360 side: 10 ft.

HDMI Cables

Cable	Length
AD HDMI IN 10	10 ft.
AD HDMI OUT 10	10 ft.