Ægir Prediction — Live Simulator

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Drag SRC / RCV

PROPAGATION · SRC → RCV · —

SCENARIO SOURCE PIN

Position

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Depth

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Sediment

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Wind / Sea

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RCV Range

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Frequency3.5 kHz

Source depth295 ft

Source level185 dB

PREDICTION SONAR EQUATION

Signal Excess

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FOM

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TL at RCV

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CZ Range

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Depth Excess

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Layer Depth

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WATER COLUMN T · S · c(z)

Depth scrub—

TEMP—

SAL—

SOUND SPEED—

AMBIENT NOISE WENZ 1962

NL at freq

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Governing

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ABOUT THIS DEMO

Everything here is synthetic demonstration data — a procedural Norwegian Sea, simplified solvers. The app proper runs GEBCO 2025 bathymetry, WOA23 climatology and a full eikonal ray solver on Apple silicon, offline. Request the TestFlight preview ›