The marine environment is one of the most demanding communication settings. Light experiences absorption, scattering, and turbidity, which severely limit transmission distance. Yet, despite these challenges, underwater optical links offer unique advantages:

• High data rates far beyond traditional acoustic systems
• Low detectability and enhanced cybersecurity
• Operation in specific optical windows where seawater absorption is minimized

Pushing deeper into these emerging systems calls for creativity, experimentation, unconventional solutions. This is your chance to rethink how we communicate beneath the surface.