MEDITERRANEAN SEA (March 25, 2022) A boarding team from Spanish navy ESPS Audaz (P45) boards a vessel during Operation Sea Guardian Focused Operations in the Mediterranean Sea, March 25, 2022. Operation Sea Guardian (OSG) is a year round, standing Maritime Security Operation in the international waters of the Mediterranean Sea with three main tasks: Maritime Situational Awareness, counter terrorism, and regional capacity building. NATO photo.