Digital Nautical Chart (DNC) - NGA

MIL-PRF-89023
of value description tables and thematic indexes for a particular column;
there is no dash placeholder for narrative table.
TABLE 5. Schema for VPF table structure
Type of table Header contents Description Field
contents
definition
Header length Header length The length in bytes of the
ASCII header text string
I,1
Standard header Byte order Byte order in which table is
written: L=least-significant
first, M=most-significant
first
T,1
(semicolon separator) T,1
Standard header Table description Description of table
including the table name and
table description
T,n (n