STCW Advisory No. 2016-21
SUBJECT : Advisory on the Revalidation of COC for Radio Electronic Certificate …………………………………………………………………………………………………………………………………………………….
STCW-Advisory-2016-21SUBJECT : Advisory on the Revalidation of COC for Radio Electronic Certificate …………………………………………………………………………………………………………………………………………………….
STCW-Advisory-2016-21