Articles and journals

   Monitoring turns when large drift angles are present by Captain Paul Chapman FNI
   Bridge Instruments Orientation by Captain Paul Chapman FNI
   Concentric Indexing – a straight forward approach to controlled turns by Captain Paul Chapman FNI
   Marine Inquiries: Balancing the “no-blame” investigation with the regulatory investigation to achieve marine safety outcomes.
by John Kavanagh MNI https://maritimejournal.murdoch.edu.au/index.php/maritimejournal go to referred articles and select the above title.