WebJan 29, 2024 · Some charts color in areas under 3 fathoms, while others mark spots less than 1 fathom deep. 3 Find yellow or tan areas to identify land and sandbars. Dry land will usually be inside a contour line, but not always. Pay particular attention to any tan spots in the middle of water channels. WebJan 29, 2024 · 1. Use the scale indicator to track distance on a chart. Scales are expressed as ratios and differ from map to map. The scale, printed in the upper right corner of the …
What do the numbers mean on a nautical chart? - National Ocean Service
WebA nautical chart shows things under water and describes the landmarks and references you can see. Navigation is traveling a planned course from start to finish, using the chart to … WebA common compass rose as found on a nautical chart showing both true north (using a nautical star symbol) and magnetic north with magnetic variation. Also notice the correspondence between the 32-point rose (inner circle) and the modern 0–360° graduations. Compass rose with the eight principal winds. O = Ost, German for “East” rectory nursing home
How to Read a Nautical Chart: 15 Steps (with Pictures) - wikiHow
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