group of people swim and paddle in ocean line up in front of ocean swell

wet suit dry drysuit dude walking surfing activity people coastline coast shore shoreline shorebreak danger dangerous lineup set whitewater hydrosphere sporty sports hobby excercise outdoor skill skilled cold temperatures protection gear paraphernalia swim swimming catch paddling kook camp swell period quiver plexiglass etiquette fin finless environment environmental nature train training practice practicing swell risk drown drowning