BOATSWAIN
(ˈbəʊsən), bosun or bo's'n
(Nautical Term) a petty officer on a merchant ship or a warrant officer on a warship who is responsible for the maintenance of the ship and its equipment. 
First Known Use: 14th century
handcrafted for you from these materials:
braided or core genuine cow leather or sailing rope
& stainless steel magnetic clasp
with different engravings 
YOU ARE FREE, UNIQUE AND NOW.
leather or sailing-rope cord diameter: 6 or 8 mm