Cache is no longer an ammo can which has it has long floated away. You are seeking a tethered water bottle.
Original cache description below.
Just a hop, skip and a jump off the Morris Bridge Buteo Trail (...well, that would be a hop, skip & a jump for the tough mudder in all of us that is), this cache is dedicated to the first Florida geocacher that we met before we even moved here back in 2005, Doc-Dean.
FTF Prize - An Invisible Diamond Bracelet - if you can find it, you can have it! 
The bag of pens is a special prize for Isonzo Karst - at least one of them should be potent, IK!!
Thanks Doc for providing us with the original very colorful RED ammo can AND for the inspiration for this cache hide! 