Google Maps + NOAA charts

[Mikebat]

Found this site today. http://demo.geogarage.com/noaa/

It overlays NOAA charts on top of Google maps. You can move a slider to control the transparency of the chart overlay. As you zoom in, it automatically switches to the more detailed charts.

Pretty cool.

 

[ref_123]

EarthNC

You can also download free vector charts for Google Earth from EarthNC. No depths, but you can do routing there. So, I use both - GeoGarage for depths and Google Earth for distance measuring, etc.

Paid version of EarthNC has depths and many other features.

Regards,
Stan

Found this site today. http://demo.geogarage.com/noaa/

It overlays NOAA charts on top of Google maps. You can move a slider to control the transparency of the chart overlay. As you zoom in, it automatically switches to the more detailed charts.

Pretty cool.

 

[Emerald]

And for more interactive fun, here's NOAA's online chart viewer:

http://www.nauticalcharts.noaa.gov/mcd/OnLineViewer.html