Solid forged brass ring

Scale: 1:65

-/-/-/-SPLIT-\-\-\- About

The arms of the Three Arm Protractor are rigid enough to trace a bearing line

Graphically portrays altitude and azimuth of fifty-seven numbered starts in air and nautical almanacs

Sailing Directions ATL103E: Newfoundland, Southwest Coast Withdrawn Solid forged brass ringSailing Directions (known in the US as Coast Pilots), are indispensable companions to charts. They are great tools for planning routes and assisting in navigation underway because they provide information that cannot be shown on a chart. ATL 103 are downloaded from the CHS with corrections and minor tweaks printed by ProStar Publications, Inc.