Humminbird 788ci hd Whats the maximun operational depth in saltwater?

[dunga787]

Hi,my humminbird 788ci is working only to 270fts.If someone uses his in saltwater I would like to know the maximun operational depth in their boats.Thank You

[Joby @ Humminbird]

You should be able to read down to 1500 ft is saltwater. I would suggest restoring your defaults on your unit just to make sure you don't have anything set incorrectly.

[dunga787]

Thank You.I also going to check in the menu the "Water Type" I think it is in freshwater.

[Humminbird_Greg]

As I stated in your other posts: try using the 83kHz Beam Select meny setting as well.

[dunga787]

Thank You