You are looking for a preform container hanging over the water.
This cache is intended to be retrieved by canoe, kayak, or other type of small water vessel. No need to wander onto any private property.
Take a boat ride on Lyons Creek and enjoy the wildlife. If rated 4.5 you should be able to reach sitting in Kayak, if rated 5 you may have to stand up to reach cache.
Please bring your own pen