Jaunty Red Cap for the OpenCTD

**A Jaunty Red Cap for your jauntiest oceanographic instruments!**

Protect exposed electronics or sensors while working on your [OpenCTD](http://oceanographyforeveryone.com/) with this Jaunty Red Cap that evokes the memory of the greatest of all ocean explorers. Fits on the OpenCTD Mk4 in 2" PVC pipe.

**_Not for use under water._**

Support ocean science and conservation projects like the [OpenCTD](http://www.thingiverse.com/thing:1641934) and [Niskin3D](http://www.thingiverse.com/thing