ETA Flow - Sea Calculator
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Everyone
info
500+
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Everyone
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About this app
ETA Flow - Sea Calculator is a marine navigation tool for estimating voyage
times, required speeds, and sea distances.
KEY FEATURES
• ETA Calculator — enter distance and speed to estimate arrival time across
time zones, with a per-segment breakdown.
• Required Speed — solve for the speed needed to reach your destination by a
target time.
• Voyages — save and reuse common routes for quick recalculation.
• Port Codes — look up UN/LOCODE port codes.
• Port Info — detailed terminal and port information.
• Marine Navigation — interactive chart with route editing, AIS vessel targets,
wind and weather overlays.
Works offline. No account required.
times, required speeds, and sea distances.
KEY FEATURES
• ETA Calculator — enter distance and speed to estimate arrival time across
time zones, with a per-segment breakdown.
• Required Speed — solve for the speed needed to reach your destination by a
target time.
• Voyages — save and reuse common routes for quick recalculation.
• Port Codes — look up UN/LOCODE port codes.
• Port Info — detailed terminal and port information.
• Marine Navigation — interactive chart with route editing, AIS vessel targets,
wind and weather overlays.
Works offline. No account required.
Sea voyage ETA, required speed, port codes & marine navigation offline-ready.
Updated on
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- No data shared with third partiesLearn more about how developers declare sharing
- No data collectedLearn more about how developers declare collection
What’s new
What's new in 1.0.18:
• Screen-reader labels for the bottom navigation tabs
• Inline validation — errors show under the field, and a stale ETA no longer stays on screen after invalid input
• Decimal keyboard for speed and distance (12.5 kn is now typeable)
• Fixed invisible app title in light theme and low-contrast text in dark mode
• Time-zone picker shows the active zone (UTC +0 by default)
• On-board terminology: Voyage distance, Planned speed, Planned ETA
• Screen-reader labels for the bottom navigation tabs
• Inline validation — errors show under the field, and a stale ETA no longer stays on screen after invalid input
• Decimal keyboard for speed and distance (12.5 kn is now typeable)
• Fixed invisible app title in light theme and low-contrast text in dark mode
• Time-zone picker shows the active zone (UTC +0 by default)
• On-board terminology: Voyage distance, Planned speed, Planned ETA
Everyone
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About the developer
Цапенко Петро
ithwle@gmail.com
Середньофонтанська 19Б
356
Одеса
Одеська область
Ukraine
68600
