Nautical Calculators Pro app analytics for January 25

Nautical Calculators Pro. -Calculating for marine navigation, included : +Route Plan; +Plane Sailing; +Traverse Sailing; +Real Time Running; +Current and wind sailing; +Allowing for current and wind; +Wheel Over; +Meridional parts; +Calculate true wind and apparent wind on a ship running; +Correction of sounding; +Additional calculations; +Google Map and Location; +Nautical Almanac; +Database for Celestial LOPs; +Star and Sun LOPs; +Fix with two of LOPs; +Fix with three of LOPs; +Find the name of a star; +Correcting marine sextant altitude of sun and stars; +Rhumb-Line Sailing; +Great-Circle Sailing; +Probability Distribution Function; +Standard deviation and error; -Calculating for marine maneuvering, included : +Course and speed of a target ship; +Closest point of approach(CPA); +Keep watch for a target ship within a range of distances; +Data of station with time, distance and bearing specified; +Determine the ability to reach a target ship going faster; +Avoid collision; +Take a station with : -course specified; -speed specified; -time specified; + Close or open to a target ship in cases : -as quickly as possible; -on a constant bearing; -with time specified; +Maneuver to intercept a target ship running faster; +Maneuver to intercept ahead a target ship; +Time and Distance of intercepting ahead a target ship; +Maneuvering with added calculating of turning; +Close to a target ship as close as possible; -For researching, included : +The international regulations for preventing collisions at sea (COLREG) (Rules, Lights signs, Shapes signs and Sounds signs); +The marine signalization : Flag signalling, Morse signalling by hand, Morse code; +Show maritime buoyage system; +Glossary of Marine Navigation; +Busiest container ports; +World lighthouses system. -Units Conversion in Maritime The interfaces display in two languages : English and Vietnamese. author Vu Cong The. vucongthe@gmail.com