It's a waterproof Ethernet switch http://store.humminbird.com/products/629918/AS_ETH_5PS
Raise your hand if you have been asked to drill a hole in a boat to install cable and refused. /raises hand.[/QUOTE said:It's what I do for a living!
Raise your hand if you have installed TV, internet or phone service at a dock for people who drift from place to place.
/raises hand
Raise your hand if you have been asked to drill a hole in a boat to install cable and refused.
/raises hand.