Nautical Charts for SH2

[senecalalbrecht]

Been playing SH2 for a few weeks now and have downloaded some of the mods off the Subsim site.

is there a mod that shows nautical charts in use back then, i.e. ones that will show ocean depth, shoals, reefs, etc.

Its hard to plot attack strategies (e.g. Scapa Flow) when you don't know this.

I'm assuming Germans must have had nautical charts.

thanks, Dan in Vermont