Maritime Situational Awareness Virtual Course was successfully held via Learning Management System on 7 - 9 December 2020, with the aim of preparing participants to provide and support Maritime Situational Awareness (MSA) with special focus on Maritime Security Operations (MSO), and a total number of 44 lecturer/SME/attendees from 16 different countries (Australia, Denmark, Estonia, France, Germany, Ireland, Italy, Latvia, Romania, Senegal, South Korea, Spain, Turkey, UK, Ukraine and USA) and NATO CMRE, MARCOM, CJOS COE participated in the event.