Seakeeping Wave-Slamming G-Load & ISO Motion-Sickness Dose Analyzer

Deterministic Savitsky-Brown impact acceleration peak detector + ISO 2631-1 Wk frequency-weighted VDV 4th-power integral + O'Hanlon-McCauley MSI model engine (.csv, .fit, .gpx, .json) built for Ullman Dynamics, Shoxs, Garmin, Phyphox — zero-upload ephemeral Wasm RAM execution.

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