Installation of Ground Receiver Unit in Tonga for Buoy Transmission: Waverider Programme : A visit was carried out to Tonga between the 28th to 30th October 1987. The purpose of the visit was to install the ground receiver unit at a favorable site where the buoy transmission could be received, power would be available, and the unit and processing PC could be attended daily in a secure compound.
GN-SEC Secretariat - 26/01/2024
EACREEE - 15/01/2024
SACREEE - 08/01/2024
EACREEE - 15/01/2024
Alessio - 17/05/2024
GN-SEC Secretariat - 03/06/2024
ECREEE - 18/05/2024
ECREEE - 25/04/2024