I work on an offshore oil rig and have to undergo Helicopter Underwater Egress Training (HUET) every 3 to 4 years. They tell us to wait until the "violent moti

I work on an offshore oil rig and have to undergo Helicopter Underwater Egress Training (HUET) every 3 to 4 years. They tell us to wait until the "violent motion has stopped." I think it's so you don't get thrown around the cabin. And yeah, it happens really quick and even when you're expecting it and have been training for it, if you panic you won't get out.