Ahimsagirl and I have greatly enjoy the kayak caches on the Salmon Falls River, Pawtuckaway State Park and the Bellamy Reservoir. Now it's our turn to provide some watercraft only caches for others to enjoy.
This classically hidden cammoed pill bottle serves as a marker for the Shaker Woods Put-In just before an old-type metal bridge over Hay Brook. From one direction the sign for the put-in is somewhat obscured. It's just a short incline down to the water; so we usually unload with flashers going on the geo-truck since we are on the road. (It's not a busy road.) There is room for one vehicle to park on the other side of the bridge, maybe two if you are clever. Alternate parking is at the Shaker Woods Reserve entrance where I have a series of land caches.