Rule of twelfths (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Rule of twelfths" in English language version.

refsWebsite

Global rank English rank

6^th place

6^th place

1diy-wood-boat.com

low place

low place

1mc2photography.com

low place

low place

1shrimperowners.org

low place

low place

1web.archive.org

1^st place

1^st place

1bristolnomads.org.uk

low place

low place

1journals.co.za

low place

9,269^th place

archive.org

Getchell, David R. (1994). The Outboard Boater's Handbook: Advanced Seamanship and Practical Skills. International Marine. p. 195. ISBN 978-0-07-023053-8.
Sweet, Robert J. (16 September 2004). The Weekend Navigator: Simple Boat Navigation with GPS and Electronics. McGraw Hill Professional. p. 162. ISBN 978-0-07-143035-7.

bristolnomads.org.uk

Ridge, M J, FRICS MCIT. "English Channel double tides". Bristol Nomads windsurfing club. Archived from the original on 22 August 2009. Retrieved 19 December 2017.{{cite web}}: CS1 maint: multiple names: authors list (link)

diy-wood-boat.com

"Rule of Twelfths for quick tidal estimates". DIY Wood Boat. Retrieved 19 December 2017.

journals.co.za

Bizony, Marcus Bizony (1 June 2014). "Finding rational approximations to square roots". Learning and Teaching Mathematics. 2014 (16). Retrieved 25 March 2024.

mc2photography.com

McAdam, Marcus. "The Rule of Twelfths". Mc2Photography.com. Retrieved 2021-03-11. The same Rule of Twelfths can be applied to the duration of the days.

shrimperowners.org

Heritage, Trevor. "Poole Harbour and its tides" (PDF). Shrimperowners. Retrieved 19 December 2017.

web.archive.org

Ridge, M J, FRICS MCIT. "English Channel double tides". Bristol Nomads windsurfing club. Archived from the original on 22 August 2009. Retrieved 19 December 2017.{{cite web}}: CS1 maint: multiple names: authors list (link)