Personalized flotation devices weren't A part of the equipment issued to naval sailors until finally the early 19th century, as an example with the Napoleonic Fight of Trafalgar, Though seamen who have been push-ganged into naval assistance may have utilised such devices to jump ship and swim to flexibility.[citation needed] https://dafflotationequipment36882.alltdesign.com/the-smart-trick-of-air-floatation-device-that-nobody-is-discussing-52895081