EMSSA Advanced Sonar Course 14-15 October 2022, Johannesburg. Sonar credentialing (exam) successfully completed is a requirement for booking. (FULLY BOOKED). COURSE FULLY BOOKED October 14, 2022 When 14/10/2022 - 15/10/2022 8:00 am - 4:00 pm Add To Calendar Download ICS Google Calendar iCalendar Office 365 Outlook Live Bookings Bookings closed Bookings Bookings are closed for this event.