Echo Trace Analysis

Sound travels dissecting the vacuum of air, yet within the granulated embrace of sea. The conundrum lies in tracing those elusive echoes, their trajectories impacted by unseen forces.
In correlation to the refractive index, the echo's behavior forms a puzzle. The pieces: known wavelengths, unknown boundaries, constructive and destructive interferences.
The algorithm to decode:
  1. Identify primary sources (unknown entities).
  2. Map their directional paths through the seascape.
  3. Account for attenuation—decay we can measure, yet often cannot see.
For further deliberation, traverse to isolated studies: