Last night I just took what I was using and a pair of pliers. But normally I wear a fly fishing vest or a small backpack, and strap a tackle box to the deck. All things in the small tackle box and or back pack are in dry bags. As for loosing things if I dump, the only thing would be the rod if I were to let go of it. If I am using my fly rod, it has a leash for that reason. It is next to impossible to flip a paddleboard over by just standing to close to one edge.
Why Do I Have to Work.........Need to Fly Fish More!!