TY  - BOOK
ED  - IMO - International Maritime Organization
TI  - NAVTEX manual
SN  - 9789280117509
U1  - 623.8 
PY  - 2023///
CY  - London
PB  - IMO - International Maritime Organization
KW  - NAVTEX message technical characters
KW  - Language and national broadcast options
KW  - Message content
ER  -