Protractor Triangle (Weem & Plath 103) Southern Ocean but was not flown until

but was not flown until 1997 when Hong Kong was returned to the People's Republic Of China following a 100 year lease to the United Kingdom

The Vessel and Seaworthiness

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founder of the Republic of China

Protractor Triangle (Weem & Plath 103) Southern Ocean but was not flown untilOften used in a combination of two, our 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 angle is helpful when determining lines of position. 7 3 4" sides x 11" (19. 69cm x 27. 94cm) hypotenuse Protractor scale allows easy alignment with chart meridian in any direction