Downloadable Tide and Current book

I came across the following sites the other day and I thought I would share them for those of you that are interested:

This site allows you to download a pdf file with both Tides and Currents information for the state of Washington. 


http://www.bio-marine.com/


This link is to the Dive Planning Tutorial, which among other things, explains how to calculate currents between major monitoring stations and substations:

http://www.bio-marine.com/pdf/diveplan.pdf

Enjoy!

Pete