The Incredible Engineering of Ship Rigging

⚓ A 20-ton mainmast, storm winds trying to tear it out of the hull — and nothing holding it up but hemp rope and blocks of wood. In this video from Age of Sail, we take apart the standing rigging of a first-rate ship of the line like HMS Victory: why a rigid lashing would have doomed the mast, why ordinary pulley blocks jammed and split under a load that never let up, and how the deadeye — a solid block of elm with zero moving parts — kept the great masts standing for centuries. Inside this video: • A first-rate's mainmast: more than 20 tons of timber, fifteen storeys tall • Why hemp shrouds could stretch up to 10% in a hard wind • The fatal flaw of ordinary pulley blocks under a constant load • The deadeye: a solid block of elm with zero moving parts • Worming, parceling and serving — armouring a shroud by hand • The hidden rot that could cut a rope's strength by half • How up to forty men set up the rigging — and why masts were raked aft • The storm test, and why steel wire and turnbuckles finally took over If you enjoy the engineering behind the great sailing warships, subscribe to Age of Sail. Which detail surprised you most — the deadeyes, the tarred armour or the hidden rot? Tell us in the comments. #AgeOfSail #NavalHistory #MaritimeHistory #RoyalNavy #HMSVictory #ShipRigging #TallShips #SailingShips 00:00 Intro: a 20-ton mast on a web of rope 01:32 Why you couldn't just tie the mast down 04:13 The deadeye and the armoured shroud 08:43 The hidden rot 11:37 Forty men, one rope: setting up the rigging 14:37 The storm test 16:00 Steel takes over 17:39 Outro