Accronyms i70

Hi,
Would you be so kind to list a "dictionary of acronyms" used for the i70
(i.e.: TTG - CMG - CTS - Trolling - HDOP - etc.), also detailing which values are been calculated (used) on each case?

Specifically the ones mentioned in the i70 Operation Instructions 81330-1, pages 54-56

Otherwise please indicate me where can I find that info in this Forum or the Raymarine web site.

Thanks a lot!!!
Best Regards