Nautical

Illustration of midchannel, safe buoy

Illustration of port, lighted buoy

Illustration of starboard, lighted buoy

Illustration of port can buoy

Illustration of starboard can buoy

Illustration of east cardinal marker

Illustration of north cardinal marker

Illustration of south cardinal marker

Illustration of west cardinal marker

Illustration of midchannel, lighted channel buoy

Illustration of midchannel, no light channel buoy

Illustration of port channel buoy

Illustration of starboard channel buoy

Illustration of international divers down/alfa flag

Illustration of diver down flag in United States

Illustration of international port lateral marker

Illustration of international starboard lateral marker

Illustration of port lateral marker in United States

Illustration of starboard lateral marker in United States

Illustration of safe to swim between flags lifeguard flag in Australia

Illustration of danger no swimming lifeguard flag in United Kingdom

Illustration of no inflatables lifeguard flag for United Kingdom

Illustration of surf craft only lifeguard flag for United Kingdom

Illustration of swim in designated areas lifeguard flag for United Kingdom

Illustration of port nun buoy

Illustration of starboard nun buoy

Illustration of danger regulatory marker

Illustration of keep out regulatory marker

Illustration of speed limit regulatory marker

Illustration of gale storm warning flag

Illustration of hurricane storm warning flag

Illustration of small craft advisory, storm warning flag

Illustration of storm whole gale, storm warning flag