Particular flotation devices weren't A part of the equipment issued to naval sailors till the early 19th century, such as within the Napoleonic Struggle of Trafalgar, Even though seamen who have been push-ganged into naval company may need employed these kinds of devices to jump ship and swim to freedom.[citation https://air-floatation-device03580.atualblog.com/39921980/the-basic-principles-of-daf-flotation-equipment