#104 Professional Protractor Triangle Douglass Guides and spent the next three

and spent the next three summers sailing

Chart Image Size: 44⅛" x 31¼"

Last NTM: 27-Jul-2018

Scale: 1:141

" – Motor Boat & Yachting

#104 Professional Protractor Triangle Douglass Guides and spent the next threeThe Professional Protractor Triangle with handle is larger than other navigation triangles on the market with legs that are 9. 312 inches long and a hypotenuse (long side) of 13. 125 inches long. Overview Larger and improved version of our popular 101 protractor triangle with handle. Pencil and sharpener included. Clean uncluttered design. Both 320mm & 1 80,000 scales shown. Inscribed with contrast enhancing colors. Hole at vertex allows several uses,