9 These Guidelines have a modular structure, starting with a general
section which introduces the purpose, scope and application of the Guidelines. The
general section also explains the high-level architecture of PNT-DP and how the
PNT-DP can be integrated into onboard navigation systems, e.g. INSfootnote, ECDISfootnote and RADARfootnote.
10 More detailed guidance on the PNT-DP is given as follows:
11 In addition, these Guidelines have three appendices listing
definitions, abbreviations and expected operational and technical requirements on
PNT/I data output.