セーリング・ルール・ブック2025

・You can view the Japanese version of Racing Rules of Sailing (RRS) 2025-2028, Equipment Rules of Sailing (ERS) 2025-2028, and all JSAF regulations published by World Sailing.
- The rules can be opened by tapping from the list of each chapter, making it easy to understand the rules as a whole and quickly finding the rule you want to view.
・The term search function is very useful when you want to know which rule this term was used in.
- Diagrams often used in ERS can be easily checked by tapping and pinching.