Field of Study · Four Bearings
LAND MARINE AIR SPACE

Navigation

Navigation is the study of monitoring and controlling the movement of a craft or vehicle from one place to another — across land, over water, through the air, and beyond the atmosphere.

Four Domains
I

The Four Domains

N · 000°LAND

Land Navigation

Wayfinding across terrain on foot or by vehicle — compass bearings, terrain association, and dead reckoning between fixed points.

E · 090°MARINE

Marine Navigation

Charting a vessel's course across open water — celestial fixes, soundings, tidal reckoning, and coastal piloting.

S · 180°AERONAUTIC

Aeronautic Navigation

Guiding aircraft through three-dimensional airspace — radio beacons, GPS tracks, and instrument approach procedures.

W · 270°SPACE

Space Navigation

Plotting trajectories beyond the atmosphere — orbital mechanics, star trackers, and deep-space telemetry.

II

Defining Properties

Economic Value

What a unit represents once it is held, tracked, or exchanged — the measure by which its scarcity or utility is judged.

Convertibility

The ease with which one holding can be turned into another — across ledgers, currencies, or forms of record.

Business Operation Purpose

The role a holding plays inside a working system — not speculative, but structural to how the operation runs.

III

Ship's Manifest

# Asset Max Supply
Balances recorded against the account above · source: stellar.expert public ledger