1. en.wikipedia.org/wiki/Mayflower
2. https://www.rivieramm.com/news-content-hub/ibm-technology-enables – transatlantic-autonomous –ship-voyage- 56527
3. businessinsider.com/ibm-transatlantic-autonomous-research-vessel-ship-across-atlantic-ocean-mayflower-2020-9?r =US&IR=T
4. newsroom.ibm.com/2020-03-05-Sea-Trials-Begin-for-Mayflower-Autonomous-Ships-AI-Captain
5. webarchive.nationalarchives.gov.uk/20150205102001/ http://www.maib.gov.uk/publications/annual-reports/annual_report_2005.cfm