NOAA navigation charts

[LongLine]

NOAA has online Nav charts that they keep updated. They have instructions, videos and are savable and printable.

 

https://devgis.charttools.noaa.gov/pod/

 

Move to an area of interest, zoom in and click on a rectangle:

 

If you play with the zoom, and do some moving around, you can get some interesting detail:

 

The Genny:

 

Sandy:

 

Fair Haven:

 

What's really cool is that if you put cursor over structure, obstruction, or interesting feature, it will give you coordinates.