#johnharrison

Name: The Clock That Changed Ocean Navigation
Uploaded: 2026-10-30T02:28:18+00:00
Duration: 1 min 9 s
Channel: Nicola Walters
Description: John Harrison, a British clockmaker, created a remarkable timekeeper that helped sailors determine their position at sea. His invention helped solve one of the greatest challenges in ocean navigation. #JohnHarrison #HistoricalEvents #MaritimeHistory #OceanNavigation #Inventions

The Clock That Changed Ocean Navigation
Nicola Walters
35 minutes ago