This is an industrial-type first aid kit in a nanuk case, purchased through Vallen. It will be mounted overhead at the foot of the quarter berth, (overfoot?) on the inside of the bulkhead that forms the back of the engine instrumentation/control wiring chamber. (so the case will be upright, resting on the mahogany chock, secured by the velcro and the strap)
Two layers 1/4" acrylic, fused with methylene chrolride, industrial velcro and a captive webbing strap to secure. Scrap mahogany chock, fitted to case.
Took more time to simplicate the concept than than to make. Out of the way, but easy to retrieve.