"Does wave direction vary much in the ocean? If so there will be...

"Does wave direction vary much in the ocean? If so there will be energy loss with the BioWave whereas with ceto it doesnt matter what direction the wave is coming from."

I just had another thought - the particles travel through a circular motion to transmit the wave energy. BioWave travels in harmony when the particles are moving upwards and forwards, but when particles are moving downwards and backwards the BioWave is resisting the particles since it has to travel back to its start position in an upwards arc. This will cost energy. Ceto does not have this issue.