Maps showing underwater structures etc. ?????

[kieser sousa/rip]

Hi all, I was wondering if anyone might know were i can get topo maps showing underwater structures etc. of lakes in New York State.Thanks !

 

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[dewcon4414]

My guess would be Corps of Eng.

 

[Sandman]

Structures can mean man made objects to stone jetties, underwater humps, changes in the bottom like fishermen use to locate fish. Check with the DNR about lake maps and charts that show depth. Underwater structures may not be marked unless they are a danger to navigation.

 

[kieser sousa/rip]

Thanks y'all,Sandman thats what I'm looking for.Depth etc.I have some maps that I got of Lake Anna in Va that shows the topography as well as old homesites roads etc. that were flooded when they made the lake.It even shows an old gold mine ! I got them at a fishing supply store but havent been able to find any for NY.I'll try the DNR.I did try the DEC site and they have some great maps just none that I could find of underwater areas.I'm looking at getting a hooka system and have a lead on a pretty substantial treasure that was lost in a lake not far from were I live.

 

[bigfish31]

The chart plotter on my ocean boat has a map that is so detailed it shows sunken ships .and rocks, along with depth.

 

[trusty]

Check this: http://www.lowrance.com/Products/Accessories/

It's a chip that loads into a Lowrance GPS. It fits in my boat GPS and I also have a handheld unit (H2OC Lowrance) that it will work in. Shows contours, sunken islands, etc. I'm sure other makers have them too, but am familiar with these.

Also try your DNR or Fish & Game Dept website.

 

[kieser sousa/rip]

Check this: http://www.lowrance.com/Products/Accessories/

It's a chip that loads into a Lowrance GPS. It fits in my boat GPS and I also have a handheld unit (H2OC Lowrance) that it will work in. Shows contours, sunken islands, etc. I'm sure other makers have them too, but am familiar with these.

Also try your DNR or Fish & Game Dept website.

Cool site Thanks ! Well I went to a friends house to do some detectin today and was telling him about my plans and he just happened to have the map that I need ! He fish's this lake all the time so it looks like I've found a partner for this adventure as well. Thanks again for all your replies and have a great New Year all !