Hello,

I have a SV 73 plus and been messing with active captin and the mapping and setting way point but I noticed it does not show me creek channels. It seems like my navioncs app shows much more detail than my 800.00 dollar unit. If I update the maps to the HD ultra does it show the creek channels?

Thanks

Well I might have found the answer for my question. I think I keep to get the hot spots upgrade.