4 Reasons Ponchos Fail on the Lower Deck
They only cover your head and shoulders Spray comes from the sides, wind flaps the plastic, and water runs down your legs. You end up standing in a puddle on the deck.
Cheap ones tear easily They don’t cover your lower half at all. Even a heavy-duty poncho lets water sneak in around your arms and neck.
The lower deck catches all the splash On a moving boat, getting soaked is inevitable. The poncho is basically a plastic bag with limited coverage.
A proper waterproof jacket is the real solution Spend your money on a jacket with a hood. The poncho is just a regret waiting to happen.