I hope you will take a look, and share your comments with them - and with me.
From April - November I live with my wife on my boat "Verandah" at Constitution Marina on Boston Harbor. Did I mention that I like to fish?
Here is a screenshot from the fishfinder on my boat:
If you want to venture a guess as to what's happening in this picture, please post a comment, and I will post a reply.
You might also be interested in visiting Save the Harbor's site at www.savetheharbor.org . If you are interested in free, fun, and exciting things to do on the harbor you might also want to become a fan of their Boston Harbor page on facebook.
If you are still looking for a copy of Peterson's Field Guide to the Atlantic Seashore or the Audubon Society's Field Guide to North American Seashore Creatures just click on the links or use the Amazon Search Box to the right.
See you soon.
PS. Here are a few of my favorite maps of Boston Harbor and Mass Bay ...