You are not getting those waters.
Lets just say I "know" someone who lives on top of those things. Visitors that come west often watch the drawbridges go up and down and stop traffic and usually have the same question "where's the boat"? The answer is always the same "it's under the water, you just can't see it."
I was told they like to use boaters and swimmers in the sounds as practice targeting.
pew, pew....