Roger that! Basically, it'd buy you time if you ripped running gear off or even just lost a through-hull fitting. Funny thing last year I went from 25 to zero in a few seconds by dragging to a stop on a sand bar. Sucked big time, but no leaks, no vibrations, no visible problems at all with that stainless prop. Lucked out, I reckon. At least I was stone cold sober - stupid, perhaps, but sober.