California seafloor maps

[ba_fisher]

I just stumbled on this. It would be very useful for planning rockfishing trips, as you can see where the rocks are. They also show where the sewage goes, so you know where to avoid.

Here's a sample from Santa Cruz.

California Seafloor Mapping Program: Map Sheets and Pamphlet

[ba_fisher]

If I have time I will try to incorporate the data into an iPhone app, and link that to the phone's GPS. That way I won't need to install a structure scan sonar into my fish finder.