The art of Celestial Navigation began 4000 years ago. The first Western civilisation known to have developed oceanic navigational techniques were the Phoenicians.
Modern Cel Nav was invented in 1837 by Thomas Sumner as we know it today, he computed and plotted his longitude at more than one trial latitude in his vicinity - and noticed the positions lay along a line, providing ships position.
A high-quality print of this slim fit tank-top will turn heads. Bystanders won't be disappointed - the racerback cut looks good on any woman's shoulders.
.: Material: 60% combed, ring-spun cotton, 40% polyester .: Extra light fabric (4 oz/yd² (135 g/m²)) .: Slim fit .: Tear-away label .: Runs smaller than usual
