Weems & Plath, Professional Navigation Protractor Triangle

Go2marine / LFS Marine & Outdoor Verified independent store

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This Professional Protractor Triangle 104 has a handle and gives boaters a larger navigation triangle for use in their navigational chart work. The Protractor Triangle 104 has side s that are 9-1/4 inches (23.50cm) long and a hypotenuse (long side) of 13-inches (33.02cm) long. Its clean, uncluttered design is inscribed with contrast enhancing colors (red & black) that display both 320mm & 1-80,000 scales. A hole located at the vertex allows the user to convert the protractor into a quadrant to measure altitude or angle.The triangle is constructed of heavy duty clear 5 mm thick acrylic for durability, with a handle for ease of use. The handle also holds a pencil, and both pencil and pencil sharpener are included. 9-1/4" sides x 13" (23.50cm x 33.02cm) hypotenuse Pencil & sharpener included Clean, uncluttered design Both 320mm & 1-80,000 scales shown Inscribed with contrast-enhancing colors (red & black) Hole at vertex allows several uses Heavy duty clear 5mm acrylic construction for durability Lifetime warranty Larger version of the Weems & Plath 101 protractor triangle with handle. Show more