The horseshoe buoy is the safest because it has the most buoyancy and will support even a heavy unconscious person in a safe position.
Isiphawuli esikumila sihlangu sehashe sesona sikhuselekileyo kuba sinawona mahluko odadayo kwaye singaxhasa kwanomntu ongasekho zingqondweni onzima kwindawo ekhuselekileyo.