Sightmaster 3

Product Specification

An advanced but simple to use Ocean Navigation program for the the Psion Series 3 written to take full advantage of the Series 3's capabilities. Menus give easy access to functions & the built in clock is available for real time navigation.

Features:

• Memory of all your data for navigation, including course, speed, last position, height of eye, body selected, past sights, waypoints, routes, date, minimum & maximum altitudes for prediction. Courses & bearings in degrees magnetic or true, height of eye in feet or metres,all selectable.

• Sight reduction with all corrections automatically applied; just select the body & enter the time. Inbuilt almanac accurate within 1. 0' of arc for the years 1900 to 2100. Astronomical bodies comprising 59 stars,the Sun,the Moon, Venus, Mars, Jupiter & Saturn are in the Almanac & no external tables are necessary. Prediction of co-ordinates for any body.

"ASTROPLAN"

• prediction of all bodies for any time within your selected altitude limits. 
• LHA Aries for any time. 
• Rapid star identifier;gives you the Star's name from estimated bearing & altitude.
• Fix by statistics from any two or more sights. 
• Past sights can be inspected & edited. 
• Times of twilights & sun's meridian passage. 
• Latitude from meridian passage.
• Automatic DR position update.
• Great circle sailing with selectable interval for plotting. 
• Mercator sailing or plane sailing selected automatically. 
• Storage of waypoints by number & descriptive name. 
• Storage of routes by number & descriptive name. 
• Saving of sights,waypoints,routes & data to memory & SSD.

Minimum System Requirements

Psion Series 3, 3a, 3c or 3mx Computer with 30 Kilobytes free internal disk space.

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