Wind Wheel vs Binnacle

Navigate the vast oceans with precision and confidence using Wind Wheel, an indispensable tool for sailors and maritime enthusiasts alike. Delve into the complexities of wind dynamics with ease, allowing you to fine-tune your course and speed with unparalleled accuracy. - Desired Wind: Generate optimal course and speed solutions for your preferred relative winds - True Wind: Determine the true wind conditions based on your vessel's course, speed, and observed relative wind - Relative Wind: Forecast shifts in relative wind before making adjustments to your course or speed - Condition Determination: Gauge wind intensity and anticipate conditions using the Beaufort Wind Force Scale Whether a seasoned mariner or a budding sea explorer, Wind Wheel is the perfect companion to help you harness the power of the wind. Set sail with confidence, chart your course, and let Wind Wheel handle the complexities of wind dynamics for you.

Binnacle is a set of bridge instruments for merchant marine deck officers. Thirteen tools, most of them working with no signal, and none of them pretending to be more certain than it is. ON WATCH • Navigational warnings, plotted. NAVAREA and the coastal services drawn on a chart where they actually are, instead of read as a wall of text at three in the morning. Set a radius from your position and follow only the services that concern the passage. • Weather for a position and a time you choose — wind in forces, the barometric tendency, fog risk. Forecast data from MET Norway. • True wind from course, speed and apparent wind. • Manoeuvring board — CPA and TCPA for two to five contacts at once, and one alteration that clears all of them. POSITION AND CHECKS • Compass error by amplitude or azimuth, worked against celestial data for the moment you observed. • Celestial fix — reduce two or three sights and see the cocked hat plotted, with its residuals, not just a number. • ETA and passage timing in UTC, with the arithmetic shown. • Heel, trim and roll period from the phone's own sensors, with GM estimated from the roll period. RECORDS AND REFERENCE • Log book for bridge events, kept for the whole contract and handed over as a PDF. • 17,998 ports by UN/LOCODE, and 11,728 port facilities with their GISIS codes, searchable by name or code — the reference is bundled, so it works alongside. • Manoeuvring miles — passage legs with sea and manoeuvring totals kept apart. • Unit converter for the units a bridge actually uses: knots, cables, fathoms, hectopascals, tonnes and the rest. WHAT IT WILL NOT DO It is an aid, not an authority. It does not replace corrected charts, official publications, the ship's procedures or the officer's judgement. Every screen states its own limits rather than hiding them, and every export says on its face what it is. WHAT STAYS FREE True wind, ETA, compass error, the manoeuvring board, heel and trim, weather and the unit converter are free, with no limit and no trial. The log book keeps ten entries free. Celestial reduces one sight free. Port search and the match count are free. ONE PURCHASE, NOT A SUBSCRIPTION • Navigational warnings — NAVAREA and the coastal services, with the chart and the radius • The facility's own record in Port Facilities • Fixes from two or three lines of position, and the plot • PDF export, on every screen including the free ones One payment of $5.99 unlocks all of it, on every device signed in to your Apple Account. There is no subscription, nothing renews, and there is nothing to cancel. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy and Terms are also in the app, under More.