🐋 Thermocline and SOFAR Sound Channel Lab: Munk Profile, Snell Ray Tracing and Whale-Song Range

Trace 1600 sound rays through a real sound-speed profile: see the SOFAR channel trap a whale call for thousands of kilometres, convergence zones and shadow zones, the loss map in dB, and where a research ship hears it. Live received level, depth sweep and five independent numerical checks.