You are looking for a pill bottle, cap-n-cap, preform, or a plastic size byson tube. All are hidden on the river in normal fassion. All were placed for: Back by Popular Demand Pirate Cruise, GC9ABX8, on Sunday June 27th, 2021 from 09:00 AM to 9:45 AM This will be followed by about a 4 hour tour of the St Joseph River. There are about 50 caches along this stretch of the river. Bring a kayak or canoe. All caches are accessible from your boats, no need to get out unless you want to cool off in this great river! Have fun!