Determine longitude on protractor to determine course or The protractor's allows placing a dividing point or pencil on a point of the hole A can be used to fix the stopwatch used on the hole for a long distance of course When charting it is used to draw the line or heading line and measure the line or heading degree colourTransparent Materialplastic size300mm Package Contents 2*Nautical chart drawing triangle ruler Only the above package content other products are not included Note Light and different displays may cause the color of the item in the picture a little different from the real thing The measurement allowed error is - 1-3cm
Specifications
Key Features
Determine longitude on protractor to determine course or The protractor's allows placing a dividing point or pencil on a point of the hole A can be used to fix the stopwatch used on the hole for a long distance of course When charting it is used to draw the line or heading line and measure the line or heading degree
What’s in the box
2*Nautical chart drawing triangle ruler
Specifications
SKU: 91368IP4C5PILNAFAMZ
Model: Nautical chart drawing triangle ruler
Production Country: China
Size (L x W x H cm): 36x19x2.5
Weight (kg): 0.302
Color: multicolor
Main Material: Linen
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