Ocean Acoustic Sim
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Rays per direction 10
Fan Width (total) 1°
Full angular span of the ray fan (±half from center)
Beam Direction 0°
+° tilts fan downward, −° tilts upward
Unchecked: all rays blue (attenuation only)
Checked: yellow=surface, green=bottom
Click the ocean to place a source
R — refracted only
S — surface reflected
B — bottom reflected
opacity = attenuation
Sound Speed c(z)