USBL Spin Test

Acoustic Positioning · Offset Spin Check

1 · Data

Drop survey export
.txt / .csv · click to browse · or paste below
No data loaded.
Column mapping — auto-read from header

2 · Known beacon point (optional)

Leave blank to skip. When E & N are entered the report adds the offset (ΔE, ΔN, 2D & bearing) from the known point to the computed mean.

3 · Parameters

Units
Range & rings use the same unit as your data. Fixes whose radial range ≥ rejection distance are excluded from the edited mean.

4 · Job header

No logo.

Load an export (or click Load sample data) to generate the spin-check report.