Currents: the fine field is back wherever it exists. The Gulf of Morbihan, Lorient roadstead and the Cornouaille rias were being served a 3.4 km field — a mesh at which an island-filled gulf doesn't exist, and where the current simply vanished. They now get 555 m. A current file could also be mistaken for a wind file at startup, opening the chart without a single barb. Layers: animated view of wind and current — particles that follow the flow, so you read the streams and back-eddies rather than isolated arrows. A density slider per layer, and your choice of isobar spacing. The Layers button now blinks for as long as the current is loading.

NMEA log (premium): record your instruments' raw stream on board at the touch of a button, and replay it once ashore. A log from OpenCPN or Signal K reads just as well: yesterday's sail becomes a polar, without going back out. A file with no timestamps is refused rather than processed — a wrong polar looks right. Routing: "Compute from my position" starts where you are, not from the plotted start point. And when no wind model answers, the chart says so instead of leaving you waiting. Display: the battery panel (voltage, charge, runtime, wear) and the polar target had stayed in French across all ten languages. Fixed — as have iOS's permission prompts, which spoke French to everyone before the app had even opened.

Display: wind and speed no longer jump about. In a seaway the wind gauge could swing nearly twenty knots in three seconds — reading 10, then 30, then 15 in a single glance. Values are now smoothed over three seconds: enough to be readable, little enough that you still feel a header at once. Depth is not smoothed — a shallow-water alarm must never arrive late. Gateways: units that prefix their sentences (Yacht Devices, Digital Yacht, any Signal K server relaying NMEA 0183) were not merely misread — they were ignored outright, without a single message. Fixed: your gauges now fill in. Currents: when the area is too large the chart asks you to zoom in, instead of leaving you waiting for a server refusal. Polar: adjustable damping makes recording possible in a seaway, where the masthead swings about in the swell. Cells you never sailed stay empty instead of being invented — your routing will no longer plan an upwind leg the boat cannot hold. And a reference polar, from the builder or a sister-ship, no longer overrides your own measurements: it only fills what you have yet to sail. 'Refine my polar' is at last reachable from the polars screen.

Instruments: many more gateways recognised — VWR and VWT wind from older instruments, encapsulated SeaTalk from Raymarine gear, GNS multi-constellation position, THS heading. When several instruments give the same value, you choose which one counts, from the display or the settings. The depth alarm now takes the most cautious reading. And fewer GRIB re-downloads as the route shifts.

Maintenance update. This version requires iOS 15 or later.

More reliable offshore routing: the wind forecast is now used over its full length. More accurate currents, especially on approach. Compared routes now follow the time bar. Various fixes.

Twice as fast, and no more frozen screen. • Best departure time: twice as fast on a phone • A route that stops making progress now gives up instead of freezing • One calculation at a time: no more double launches • A clear « offline » banner instead of a burst of error messages • New setting: automatic layer refresh, under your control • Currents: the fine source is no longer lost near zone edges

Feedback from our sea testers. • Mediterranean tides (Gulf of Lion, Adriatic, Aegean), heights above chart datum • Isobars for pressure; cloud, rain, swell and temperature as smooth shading • Swell direction and PERIOD: 2 m at 12 s is not the sea that 2 m at 5 s is • Time slider at the top of the chart: one cursor moves wind, current, waves and position • Display: XTE, DTW, BTW, VMG, VMC, position, current set and drift, target speed, barometer and trend, sea temperature, log • Course over ground is no longer shown at rest: a stationary GPS measures only noise • Routing result screen reachable again; departure, best departure and arrival in one place • Departure sweep scaled to the passage; the fine model is no longer discarded • Weather charts load far faster

• Explicit demo mode: with no instruments connected, the app no longer invents data — your GPS position still shows. • More accurate GPS position, with an accuracy circle. • Tracks: show, hide or delete your past trips on the map. • Strong-current warning now names the race (Alderney Race, Fromveur…). • Leg distances shown segment by segment while building a route.

• Measure tool: tap two points to read distance and bearing — drag either point to adjust. • Offline charts: areas you've already viewed stay available with no network. • Anchor watch now records your swing as a track. • Route recalculation now starts from your current position. • Fixes and improvements.

• The weather model picker is now readable: what it forecasts, the area it covers, how fine it is in kilometres and how far ahead — all at a glance, instead of buried in licence text. • The loaded current series shows its duration next to its date. • Data sources credited, including the one actually served for your area — the server picks the finest one automatically, there is nothing to set. • Fixes and improvements.

• Gateway detection: the default ports of Yacht Devices (1456) and Vesper (39150) were missing. This time they were taken from the manufacturers' own manuals, along with Digital Yacht, Quark-elec, ShipModul and Actisense. • The gateway's address is now found on its own when you're on its WiFi network: no more digging through your hardware's manual. • Fixes and improvements.

• Routing comparison: save several routings and compare them on the chart with synchronized playback (who's ahead, and when). • On-board ETA: estimated time of arrival, continuously updated from your position. • One-tap GPS recenter button. • Ultra-fine coastline: Gulf of Morbihan and its islands, Brittany rias (Crac'h, Étel, Odet, abers), Brest roadstead. • Rename the file on GPX export. • More legible wind barbs. • Fixes and improvements.

Wind download reliability: if cached data no longer covers the passage, the app automatically fetches fresh GFS data, falling back to ECMWF if the NOAA server is unavailable. Various routing fixes.

Sharper routing: more direct routes (better exploration around headlands), engine only when sailing no longer makes way toward the goal (current included), strong-current passages shown in red with advice (held course, backset, tide turn). Best-departure search up to 4x faster. Fixes: tide always aligned to departure time, GRIB covering route and screen, tappable current date, GPX export, local times.

250 m fine currents in every strong-current passage (races, narrows, Brittany, Channel) and data loads up to 30× faster. Offline alert when your route crosses a strong-current zone (412 catalogued zones, from Gibraltar to the Pentland Firth). Passage plan: current effect in green/red. Best-departure more reliable on long crossings. Fixes.