On the Nomogram for finding the Final Diameter of a Turning Circle
定常旋回直径の計算図表について(日本航海学会第33回講演会)

K. Sugihara
1965 The Journal of the Nautical Society of Japan  
The flna ] d三 ameter of a tuming circle is calculab 玉 e by the followillg Don − dime踊 onal equation : ∠) '
doi:10.9749/jina.34.0_31 fatcat:afxjp2ndlvatpepnvyya4eawcy