If conditions warrant a storm jib it's also likely that even using a furler may become a problem.. KISS....Keep it simple and effective so less can go wrong.
1984 Fast/Nicholson 345 "FastForward"
".. there is much you could do at sea with common sense.. and very little you could do without it.."
Capt G E Ericson (from "The Cruel Sea" by Nicholas Monsarrat)