Well guys I am after a rod lock style setup for my hatch. I will explain it as best I can, and include photos of the hatch which might help what I am after. I want the hatch to work like a sunroof on a car that can be shut then partially opened up to allow air to flow through, then fully released and open so you can get out onto the bow to drop anchor. any help with where to look or even a name for this would be great...
or even how to make one or pictures of something like what i am after





or even how to make one or pictures of something like what i am after