Optics11, a global leader in advanced fiber optic sensing systems, introduces OTADES, a compact fiber optic hydrophone solution for advanced underwater acoustic sensing. The low-noise, compact, and low-power towed array technology is suitable for smaller crafts. The system is durable, resistant to interference, and optimized for a broad range of applications. The unique patented technology delivers extreme sensitivity in demanding conditions, capturing femtometer levels of strain induced by acoustic waves. In addition to acoustic sensing, it also measures temperature and pressure, making it a comprehensive all-optical sensing and communication system. OPTICS11 transforms data into actionable intelligence for informed decision-making in challenging environments.