This is a very functional kayak fishing rigged crate similar to those that hit the water week after week. In the photo on the left, towards the bottom of the crate you can see the PVC "Feet" that this stands on in the tankwell. You can also see the black straps Ed uses to secure the crate with. This is a very good way to use a fishing crate that is larger, that cannot sit flat into the tankwell.

In the photo on the right, you can see in detail how Ed build the frame the crate sits on. A very well thought out and functional fishing crate. Photo's courtesy of Ed Whited.