Weems & Plath Triangle with Handle Protractor SAIL|POWER prevents cycle in small sump

prevents cycle in small sump installations or enables lower drain than 13mm (1/2”)

FIELD OF VIEW ft1000yds/m1000m 350/117

reverse polarity

Diameter: 1-5/8"

and all other hardware included

Weems & Plath Triangle with Handle Protractor SAIL|POWER prevents cycle in small sumpWeems & Plath 101 Protractor Triangle with Handle One of our best selling navigation instruments, the Protractor Triangle with Handle is inscribed with contrast enhancing colors making it easier to use. Utilizing two 45 Degree triangles, the protractor triangle with handle provides a straightforward method of plotting and performing chart work. With its protractor scales, this protector triangle's handle is easily aligned in any direction with a chart