Dual-Hypothesis Seabed Airframe Search & Ice-Person Reverse Drift Alignment (Case: wyman_piper_1959)
| Target / Fact | Coordinates / Value | Depth / Target Type | Status / Guidance |
|---|---|---|---|
| Tier A Airframe Ditch Center | 45.78512Β° N, -84.11977Β° W | 60β80 ft (Reef Apron) | π΄ Tier A Primary Seabed Target |
| Spectacle Reef Light | 45.77333Β° N, -84.13667Β° W | Limestone Crib (0 ft) | π΅ Landmark / Exclude Crib |
| Wyman Ice-Person Reverse Drift | 1.22 nm @ 046Β° from Light | Surface Ice Floe Path | π‘ 2-Hour Reverse Ice Proxy |
| Target Airframe Specs | Piper Super Cruiser | Aluminum + Engine | Sank ~2 mins (Near-zero windage) |