good sites for structure/map breakdowns

[GoneFishingLTN]

So i'm looking to print off some info on structure breakdowns so either like this is how I would graph a creek channel or this is how to approach this but can't find a website that has a lot of info I tried wire2fish but honestly they moved to all video and there wasn't to much anyways

[Team9nine]

You might check out Jonny’s stuff over at his ‘Fish The Moment’ website. Some is in written/blog format, and a lot is in video format (YT), but it’s all heavily focused on offshore fishing. A lot of training material for sale from the looks of it, so not certain how much of the older stuff is still available, but probably worth a look for what you’re wanting.

[Smokinal]

I'm not sure if this is what you mean or if this could help.

I love this site

 

https://www.gpsnauticalcharts.com/main/us/us_me_fishing_maps-maine-fishing-maps-fishing-maps-folio.html

 

 

[MN Fisher]

9 minutes ago, Smokinal said:

I'm not sure if this is what you mean or if this could help.

I love this site

 

https://www.gpsnauticalcharts.com/main/us/us_me_fishing_maps-maine-fishing-maps-fishing-maps-folio.html

 

 

I used I-Boating app on my tablet for two years - then moved to Navionics...much more detail and with the paid subscription you get things like bottom hardness.

[Cbump]

9 minutes ago, MN Fisher said:

I used I-Boating app on my tablet for two years - then moved to Navionics...much more detail and with the paid subscription you get things like bottom hardness.

How do I turn on bottom hardness on navionics?

[MN Fisher]

Just now, Cbump said:

How do I turn on bottom hardness on navionics?

You got the subscription? It's a paid option, not free...also this is for the App on phone or tablet, I don't know how to do it on a sonar unit equipped with Navionics.

 

Tap Menu, Map Options, Sonar Imagery - that'll give you this overlay...darker the red, the harder the bottom.

 

[Cbump]

Thanks! I do have all that. Did not know what the sonar imagery overlay was. 

@MN Fisher

so I was just reading up on this link

https://www.navionics.com/usa/charts/features/sonar-imagery

 

and checked the lake list for sonar imagery overlay and although overlay comes on when I click It in the app, my lake (possum kingdom) shows in the list that It does not have sonar imagery. Wonder why that is and if what I’m seeing is accurate. 

[Cbump]

Added: looks like maybe their list just isn’t updated because some of the other lakes I fish do not show the sonar imagery.