How to fish the tides in Alaska

https://www.associatedcontent.com/article/450229/how_to_fish_tides_in_alaska_the_tide.html

This could be used as a teaching tool in a science class.  Commercial fishing is a large industry in alaska and sport fishing is a hobby for many alaskans.  Apparently  learning how to fish the tides can lead to greater success for all fisherman, which means more fun or more money.