Longitude FOM9 Long Sleeve Tee

For centuries, mariners could determine latitude with relative ease, but longitude? That was a nightmare. Entire fleets were lost because no one could accurately track their east-west position at sea. Then came the Longitude Act of 1714, offering a massive reward to anyone who could solve the problem.

Enter John Harrison, a self-taught clockmaker who built a series of revolutionary timepieces—the marine chronometers. With his H4 timekeeper, sailors could finally calculate longitude with precision, changing navigation forever. The Royal Navy had its game-changer, and the world’s oceans became far less perilous.

Now, you can honor that relentless pursuit of accuracy with the Quest for Longitude T-shirt. A tribute to the minds who dared to think beyond the horizon, designed for those who appreciate the art of navigation.

Wear it. Respect the craft. Chase the horizon.

.: 100% Airlume combed and ring-spun cotton (fiber content may vary for different colors)
.: Light fabric (4.2 oz/yd² (142 g/m²))
.: Retail Fit
.: Tear away label
.: Runs true to size

EU representative: HONSON VENTURES LIMITED, gpsr@honsonventures.com, 3, Gnaftis House flat 102, Limassol, Mesa Geitonia, 4003, CY

Product information: Bella+Canvas 3501, 2 year warranty in EU and Northern Ireland as per Directive 1999/44/EC

Warnings, Hazard: For adults, Made in Nicaragua

Care instructions: Machine wash: warm (max 40C or 105F), Non-chlorine: bleach as needed, Tumble dry: low heat, Iron, team or dry: medium heat, Do not dryclean