If you're looking for caches this close to the water it probably isn't too troubled....
Hidden close to the draw bridge where Route 136 crosses the Norwalk River in Veteran's Park the site of the annual Oyster Festival. On the other side of the bridge is downtown South Norwalk home of the Maritime Aquarium as well as many trendy shops and restaurants.
The container is only big enough for the log. A TOTT my be needed to extract log. BYOP!
Congratulations to leenie222 on the FTF about 3 hours after it was published!