We are in south east Wisconsin it's used to install piers and boat lift but due to Memorial day deadline and account volume we are launching end of February early March we've had guys go down for a day due to hypothermia we try to rotate guys so you don't spend to long in sub 40 degree temperature water but you can only tag out so much if they wanna keep going let em. Most of us are farm family so we don't worry about osha and don't stop for nothing. Heck if osha saw Otis we'd be shut down in a heart beat.... but ahh um send it lol
Btw we do wear mustang rescue suits that early 5mm neo