<p>One, a camera is not required for the sea project.</p>
<p>Two, there is no reason to purchase a shockproof or waterproof camera. A wrist strap works just fine, and besides, the bridge is usually around a hundred feet above sea level. Unless your taking pictures in the middle of a hurricane or rainstorm (which will come out poorly anyways) its pointless.</p>
<p>3 (and lastly), why do you need a freeze proof camera? Unless you plan on storing it in a freezer, or leaving it outside, it makes no sense. Take the camera out of the bag, take a picture, put it away. “Freeze proof” the sensible way.</p>