Reversing Entropy · video

What this video covers

Deck-stepped masts offer superior safety and maintenance advantages over keel-stepped masts for offshore cruising, particularly during emergency dismastings. When a mast breaks at sea, a deck-stepped configuration allows the crew to cut the rigging and jettison the spar easily from the deck.▶ 3:46 In contrast, a keel-stepped mast often remains partially attached inside the hull, creating a dangerous, heavy obstruction that is difficult to clear and risks gouging the deck.▶ 3:52 Beyond emergency procedures, deck-stepped masts eliminate common keel-stepped issues including bilge corrosion, thermal and acoustic conduction into the cabin, and potential deck leaks at the mast boot.▶ 4:59 They also simplify mast rake adjustments, especially for boats with in-mast furling, and avoid the structural tension that can cause deck deformation in keel-stepped designs.▶ 6:26 While traditional offshore wisdom favours keel-stepped masts for their perceived stability, deck-stepped masts provide a more manageable, space-efficient, and structurally sound alternative for long-term cruising.

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