Rule of 12ths to calculate Tidal Heights
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- Опубліковано 9 чер 2022
- What is the rule of twelfths? How to work out tidal height times & depths between high and low water. A quick guide on how to use the 'rule of thumb' to estimate tidal heights and strength of flow. A great tool for sailing, powerboating, kayaking, surfing, basically water activities that are tidally affected !
#tides #ruleof12ths #ruleoftwelfths #tidalheights #learntides - Спорт