Our manual: Passage Planning – Including electronic charts Capabilities and Limitations contains Useful Passage Planning Links
We’ve included the photos and links here to make access/viewing easier.
Recommended reading page 32-34 at the minimum:
https://www.yachtingworld.com/news/volvo-ocean-race-team-vestas-wind-grounding-report-published-62609 (click the link where it says ‘report available here’)
A fact sheet on unofficial charts can also be found at http://hydro.gov.au/factsheets/ factsheets.htm
Everything users hopefully need to know about updating both ENC and paper charts.
Everything commercial vessel operators should know about the accuracy of ENC.