Weems & Plath Weems & Plath Protractor Triangle

Sturdy, effective, and excellent

Often used in a combination of two, Weems & Plath’s
Protractor Triangle provides a straightforward method of
plotting and performing chart work. Each triangle is inscribed with
black markings. The protractor scale on the triangle can aid in
drawing a bearing line on a chart, and the 90 degrees angle is
helpful when determining lines of position.

Weems & Plath Protractor Triangle Features:

• 7-3/4” sides x 11” (19.69cm x 27.94cm) hypotenuse
• Protractor scale allows easy alignment with chart meridian in
  any direction
• Direction is maintained as one triangle is slid along the other
  to desired position
• 90 degrees angle helps determine lines of position
• Made from clear, durable vinylite
• Lifetime warranty

Weems & Plath Protractor Triangle Specifications:

• Length: 11 in (27.94 cm)
• Width: 5.8 in (14.73 cm)
• Height: 0.12 in (0.3 cm)
• Weight: 0.2 lb (0.3 cm)
• UPC Code: 721002003140
• HTS Code: 9017.20.8080