NOAA/NCEI Bathymetry Viewer

[SkunkBoat]

https://www.ncei.noaa.gov/maps/bathymetry/

I stumbled across this site and found some high resolution color bottom contours for my area (Ocean/Monmouth county NJ). I've been finding lots of "gold" on this map and punching it into my Garmin. I have the Garmin on my lap at the computer. The mouse on the viewer gives you lat/lon in decimal degrees so its best to set the garmin that way. Love the touch screen for entering and naming waypoints!
Funny thing, the viewer displays the lat/lon backwards as lon/lat...stupid. Also, if you click the mouse it marks an X. Be careful because the lat/lon readout is from the mouse position not the X!
The Axel Carlson reef is pictured here.

Its a complicated mess of a site but I found you can weed out the crap using only the checks in the circled settings.


There are some high res areas for DelMarVa and Florida reefs from Boca to Miami and Key West.