Text desk
Count, tidy and keep a local copy of any small note.
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PUBLIC REFERENCE NOTEBOOK
Useful details,
kept close.
A lightweight notebook for checking timestamps, cleaning text and keeping small field references in one calm place.
Everything on this page runs in your browser. No account, no uploads and no background tracking.
Time reference
Convert Unix time to a readable UTC date.
Enter a timestamp to begin.
Recent notes
Coastal charts, revisedReference indexes checked and cross-links restored.
Quiet hoursA short reading list for long, offline journeys.
Map symbolsA compact glossary for older survey material.
About this notebook
Northline Lab is a deliberately small public utility. It is designed to be fast on slow connections and useful without an account.
Status: operational · UTC —