Offshore Liferaft Hammar Hydrostatic Release, Grab-Bag Buoyancy & OSR Ration Auditor

Deterministic Archimedes displaced-volume net buoyancy margin + World Sailing OSR Cat 0/1/2 water/ration/SOLAS flare minimums & Hammar 1.5–4.0 m release geometry engine (.json, .pdf, .csv) built for Viking Life-Saving, Plastimo, CM Hammar H20, ACR Electronics — zero-upload ephemeral Wasm RAM execution.

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