Yacht encyclopedia
Chainplate (standing-rigging attachment)
Chainplates on cruising sailboats: load path from shrouds into the hull, deck leaks, corrosion and survey checks for Nordic buyers.
What this is
A chainplate is the metal fitting that transfers shroud or stay loads into the hull or bulkhead structure. FairHelm treats chainplates as part of the standing-rigging load path: failures are rare but expensive, and deck leaks at chainplates are common on older Baltic cruisers.
Survey language
Surveyors look for weeping, soft core, rust stains, elongated bolt holes, and whether plates are bolted through solid structure or sandwich. Teak decks often hide chainplate bedding failures until moisture meters and removal open the story.
Buying implications
Budget rebedding or plate renewal when leaks and soft core appear together. Do not assume new standing wire means new chainplates. FairHelm ownership cost notes keep chainplate work in the same season conversation as teak and rigging age.
FAQ
Q: Are stainless chainplates maintenance-free?
A: No. Crevice corrosion and bedding failure still occur, especially under teak.
Q: Can I seal a leak with silicone alone?
A: Temporary optics only. Proper work addresses bedding, core and load path.
Q: Do new shrouds prove chainplates are sound?
A: No. Inspect plates and structure separately.