ETA Flow - Sea Calculator

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Content rating
Everyone
100+
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Content rating
Everyone
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About this app

ETA Flow - Sea Calculator is a specialized maritime navigation application designed for calculating Estimated Time of Arrival (ETA) and sea distances. This essential tool for sailors, ship navigators, and maritime professionals features:
• ETA Calculations: Determine precise arrival times based on current position, destination, speed, and weather conditions
• Distance Measurement: Calculate accurate sea distances between ports and waypoints
• Speed Requirements: Compute required vessel speeds to meet specific arrival deadlines
• Voyage Management: Store and manage multiple voyage profiles with customizable parameters
• Port Database: Access comprehensive international port codes and locations
• Time Zone Support: Automatic time zone calculations for accurate global navigation
• Intuitive Interface: User-friendly design with responsive controls and clear displays.
Whether you're planning commercial shipping routes, recreational sailing trips, or fishing expeditions, ETA Flow - Sea Calculator provides the essential computations needed for safe and efficient maritime navigation.
Updated on
Jul 17, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
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No data collected
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What’s new

What's new in 1.0.14

• AIS vessel tracking — live ship positions now appear on the Marine Navigation map, with heading indicators, a near-targets list, and a tappable info bar for each vessel.
• Smarter marine navigation — compact dashboard, viewport-following weather & wave data, wind legend with unit-aware scales, and a Windy deep link that opens the current map region.
• Map layers panel redesign — cleaner, trimmed layers UI with an AIS

Performance and stability improvements throughout.
Content rating
Everyone
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About the developer
Цапенко Петро
ithwle@gmail.com
Середньофонтанська 19Б 356 Одеса Одеська область Ukraine 68600