NTC MEMORANDUM CIRCULAR NO. 8-4-99, April 12, 1999
GMDSS EQUIPMENT MAINTENANCE REQUIREMENTS
a. Duplication of Equipment
b. Shore-based maintenance
c. At-sea electronic maintenance capability
1. On ships engaged on voyages in sea areas A1 and A2, the availability shall be ensured by using any one (1) of the above methods.
2. On ships engaged on voyages in sea areas A3 and A4, the availability shall be ensured by using a combination of at least two (2) of the above methods.
3. The person required to perform At-sea electronic maintenance capability should be a holder of a General Operator Certificate (GOC) and First Class Radio Electronic Certificate (REC).
4. Shore-based maintenance companies should be registered with the Commission.
This Circular shall take effect immediately.
Adopted: 12 April 1999
(SGD.) JOSEPH A. SANTIAGO
Commissioner
(SGD.) NESTOR C. DACANAY
Deputy Commissioner
(SGD.) AURELIO M. UMALI
Deputy Commissioner