The Tower is for a small wedding with 4 guests max. With views of the San Francisco Bay and the Golden Gate Bridge in the distance. This is the sunny side of the bay. A nice perch to watch the fog rather then be in it.
You can see the Golden Gate Bridge in the distance.
The Patio is small 6 people fill it easily.
Waters edge often has a breeze. This spot is one of the more friendly spots on the bay as far as wind.