Practical Sailorvidéo
Dangerous Anchoring Myths That Put Sailboats on the Beach
20 décembre 2025 · 10 min · 90K vues
Ce que couvre cette vidéo
Anchor chain provides the necessary weight to keep an anchor's pull horizontal, preventing it from breaking out of the seabed.▶ 0:56 While traditional scope rules like 7-to-1 were designed for rope, modern all-chain systems often utilize the formula of 50 feet plus twice the water depth.▶ 3:56 For mixed rope-and-chain rodes, the recommended formula is 50 feet plus four times the depth.▶ 4:07 Cruising boats between 32 and 48 feet typically carry 200 to 300 feet of 5/16-inch High Test (HT) chain, though excessive weight in the bow can negatively affect a vessel's motion in waves.▶ 8:21 Windlass compatibility is critical, as gypsies are cut for specific chain types like BBB or HT and are not interchangeable.▶ 6:02 Chain wears internally; links showing more than 10% wear should be retired.▶ 7:26 During high-wind events, the catenary effect of the chain diminishes as it straightens, shifting the load entirely to the anchor.▶ 8:02
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