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     The Non-Instrumental Class focuses on teaching students how to navigate and predict weather patterns using only the stars, water/wind currents and wildlife. Star names and other terminology is taught in Satawalese, one of the native languages of the Master Navigators. In this section you can find copies of class notes, star charts and other information the students will be utilizing in their final navigation practical.

 
Members of the 2009-2010 Non-Instrumental Navigation Class. The Class began on October 16th 2009 and will conclude in May 2010. most members of the class are Palauan, although there are a few Westerners and Yapesestudents who have joined the group.
 
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The Star Compass
The Star Compass is the primary tool used for non-instrumental navigation. It is laid out with the vessel, or person in the middle of the compass. Radiating out from the center are 32 navigation points, spaced at 11.25 degrees from each other. The compass is flat, meaning that each navigation point corresponds to point on the horizon and therefore a direction on our modern compass.

The stars, directions and other terms are taught in Satawalese, one of the languages of the Master Navigators. Two important words to start you off are tan (rising) and tupul (setting). You may notice that the compass is laid out with east at the top and west at the bottom. This is because in star navigation we use the rising and setting points of the stars to determine direction, as opposed to magnetic north as in our modern compass. Each navigation direction begins with either "tan" or "tupul" and is proceeded by the name of a star or constallation. If you observe the star compass you will see that star names are repeated on opposite sides of the compass, one at the rising position and one at the setting position. Throughout the night stars will travel from one side of the horizon to the other, by marking their rising and setting positions you can tell what direction you are going. For example: Tan Eliel (Orion's Belt) rises into the sky and at 8:00 pm it is just visible on the horizon, at this point you must mark that direction and you now know which direction is east-south-east. Throughout the evening Orion will continue to rise into the sky, you can continue to use what you know about its trajectory to estimate it's starting position, but eventually this will become difficult and probably unaccurate. In order to properly navigate you will need to know all the constallations, what time of year they are in the sky and what direction they correspond to in both their rising and setting positions.

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Name Translations
As mentioned earlier star names and constellations are taught in Satawalese. Here is a list of the more common Satawalese star names and their English counterparts.

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Storm Chart
In addition to navigating, stars can be used to predict potential weather changes. During each month of the year different stars arise to help determine if a storm is nearby. For storm stars October - July you measure the height of the star against the horizon at 5am. The star should be about 10 degrees above the horizon, if it is lower than this there is a storm coming. The lower to the horizon the worse the storm will be. For months August and September you will measure the height of the storm star at 7pm to the height of the sun at 4pm. If the storm star is at the same level as the sun there will be good weather, if the storm star is lower than the sun then be ready for storms.

Another weather prediction trick is to use the level of lightning on the horizon. If the lightning is close to the horizon there will be wind, if the lightning originates higher in the sky there will be rain.
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Compass Map
In order to properly use the star compass you need to know the geographical location of where you are coming from and where you are going to. Before setting out for sea you will need to memorize the islands around you and the corresponding direction on the star compass to get there.

from Palau
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More notes to come...




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