Description: This deal is for a pre-owned Weems Navigation Chart No. 3 Training tool "Advantages of WSN Charts High Latitudes", Published by Weems System of Navigation, Annapolis, Md. This is a two-sided poster chart tool. /////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////Side One: Side One contains the title information for this Navigation Training Tool. It includes two cases. Case #1 = Point of Departure and destination widely separated in Longitude. Problem: To determine course and distance from Point "A" (Lat. 55 degrees 00' n - Long. 50 degrees 00' E) to Point "B" (70 degrees 00' N - Long. 110 degrees 00' E). Next follows the solutions...both Mercator (computation) and Mid-Latitude (Computation) (Approximate). It also includes Analysis of Voyage from Point "A" to Point "B". Case #2 = Point of Departure and Destination Near Same Meridian. Problem: To determine course and distance from Point "A" (Lat. 55 degrees 00' N - Long. 50 degrees 00' E) to Point "D" (Lat. 75 degrees 00' N - Long. 40 degrees 00' E) Next follows the solutions...both Mercator (computation) and Mid-Latitude (Computation)(Approximate). Analysis of Voyage is compromised by the huge whole in the middle of the chart. ///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////Side Two: Side Two has Advantages of Chart Navigation printed on it. It includes Analysis of Sailings Point "A" to Point "B". Then it describes a Second Case, Course and Distance "A" to "B". It discusses Great Circle Sailing on Mercator Charts (Conversion, Angle Method) Also printed on Side Two is an Analysis of Sailings from Galveston to Cartagena, and all of the computations that follow the Analysis of Sailings Advantage. ////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// This rectangular Chart Training Tool Poster arrives folded. It has a huge hole in the middle and multiple rips at the folds and on some sides. See pictures for full description. Corner and folds have some curl. This Charting Tool Poster is in Black and White, and the paper is shaded light brown with age and has foxing spots. The reverse side is blank. This Sailing Chart Navigation Training Tool makes a great gift or wall decor for a sailor or lover of sailing. Size: 30" L x 21-1/2" W. Black and white, very aged.. Fast shipping from Orlando.
Price: 7.19 USD
Location: Orlando, Florida
End Time: 2024-12-17T12:40:55.000Z
Shipping Cost: 5.35 USD
Product Images
Item Specifics
Restocking Fee: No
Return shipping will be paid by: Buyer
All returns accepted: Returns Accepted
Item must be returned within: 30 Days
Refund will be given as: Money Back
Type: Sailing Chart Training Tool Poster
Country/Region of Manufacture: United States
Modified Item: No
California Prop 65 Warning: N/A
