Yacht Standing-Rigging Turnbuckle Thread-Engagement, Toggle & Cotter-Pin Safety Auditor

Deterministic Turnbuckle barrel & stud diameter homography -> visible thread-engagement ratio L_eng/d >= 1.5 check + cotter-pin/ring-ding presence detector engine (.jpg, .heic, .png, .pdf) built for Selden Mast, Hayn Marine, Sta-Lok, Navtec — zero-upload ephemeral Wasm RAM execution.

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Cloudflare Ephemeral Wasm RAM · 0% Retention

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