You need quality, safety and durability out on the water and that is just what you will get with Humminbird. This 2' cable allows the connection of two Ethernet capable units to be connected and is compatible with multiple units.

Fits:
1157c
1158c
1158c DI
1197c SI
1198c SI
778c HD
788ci HD
788ci HD DI
798ci HD SI
858c
858c DI
898c SI
958c
958c DI
998c SI