In my free time, I like to go fishing on my Stabicraft 2250 UCC for Halibut, Stripers, Sturgeon, Salmon, and Tuna around the San Francisco Bay Area. I will add some pictures here soon and other information other similar-minded people might find helpful.
20 and 50-fathom boundary lines:
Download the 20-fathom boundary line as a GTX file here.
Download the 50-fathom boundary line as a GTX file here.