Percival vs E6B Flight Computer Calc

Marine Logbook - Voyage & Fix Logging: Records position fixes, averaged speed, course, and timestamps over the course of a passage. - Observations & Voice Notes: Allows sailors to record voice memos and text notes tied to specific GPS fixes. - Noon-to-Noon Calculations: Calculates traditional passage-making metrics, such as 24-hour day runs (noon-to-noon) and daily distance made good. Live Navigation Instruments - Displays passage data including averaged Speed Over Ground (SOG), Course Over Ground (COG), Velocity Made Good / Velocity Made on Course (VMG/VMC), and range/bearing to destination. - AIS & NMEA Integration: Ingests marine NMEA 0183 data streams and AIS vessel feeds (both local NMEA feeds and internet AIS) to monitor surrounding vessel traffic. ETA windows - Computes ETA estimates based on three velocity calculations. Mapping - Map Views & Waypoints: Plots the voyage track, note markers, and live positions over map layers (including NOAA charts and satellite tiles). Sharing & Passage Data - Standard & Native Exports: Exports trips in standard formats (.gpx, .csv) as well as native Percival voyage backup files (preserving tracks, notes, and voice clips) to share with other crew and sailors.

E6B Flight Computer Calc is a digital E6B for pilots. Every calculation is free, works offline and has a keypad built for the cockpit. FREE • True airspeed, density altitude (with an optional dew point) and true altitude • Wind triangle, find the wind from heading and track, and runway crosswind • Time, speed, distance, fuel, PNR and equal time point • Climb and descent, with the descent rate needed to reach a fix; turn and glide • Weight and balance with load sheet, CG, %MAC and envelope (one aircraft saved free) • Great circle, magnetic and compass, holding entry, cloud base • Conversions, Zulu and local clocks, sun and twilight, flight timer with Live Activity, countdown • Your units: hPa or inHg, kt, km/h or mph, nm or km, °C or °F, litres or gallons • Apple Watch app PRO (optional) • Unlimited METAR and TAF decoding (paste the report) • Unlimited analog E6B wheel and exam mode • Unlimited aircraft profiles and full history • Crosswind and density altitude widgets Weekly, monthly, yearly or pay-once plans. GOOD TO KNOW A planning aid, not for navigation: use the POH/AFM and approved sources. Weather reports are pasted, the app does not download them. Density altitude without a dew point assumes dry air. Terms of Use: https://ghapps1.wordpress.com/terms-condition/ Privacy Policy: https://ghapps1.wordpress.com/privacy-policy/