I was sent this great idea via the Unsponsored FB page by Brian Taylor.

A small piece of bungee and a small piece of cordage can be used as shown to keep the gate of a carabiner open.

Paddle Hook

This may be useful as part of a paddle hook system to clip into a boat or similar at distance.

Paddle Hook

As the carabiner is clipped in the bungee is released.

Paddle Hook

I’d be interested if anyone has used this setup or similar in anger.