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Everyone
10+
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Everyone
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About this app

🌊 The living pulse of your coastline.

Marlin turns every marina into a live window on the sea. A network of solar-powered sensor stations measures the real conditions in the harbor and delivers them live, so you always know what the water is doing right now.

Six live values, around the clock: water temperature, wave height, wind, water level, air pressure and air temperature.

BUILT FOR THE PEOPLE ON THE COAST
βš“ Sailors: check wind and waves at your marina before you head out.
πŸ›Ÿ Harbor masters and operators: keep the whole port in view, right from the office.
πŸ”¬ Research and curious minds: explore reliable, continuous coastal data.

WHY MARLIN
πŸ“ Hyperlocal, not regional. We measure at the exact marina, where general forecasts fall short.
πŸ“‘ Measured, not modeled. Real sensor readings, not distant predictions.
⏱️ Live and continuous. Always current, and always building a long-term record.

FEATURES
πŸ—ΊοΈ Live sensor map: see real-time conditions across every marina at a glance.
πŸ“Š Detailed dashboards: dive into the full picture for each station.
πŸ“ˆ History and trends: explore past measurements and spot patterns over time.
πŸ”” Smart notifications: get push or email alerts the moment a reading crosses your threshold.
πŸ”“ Open data: transparent access that supports research and innovation across the maritime sector.

Born from ocean research in Kiel, Marlin makes the coast readable for everyone who depends on the water.

Your coast, live. Download Marlin and see what your marina is doing right now.
Updated on
Jul 5, 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
Learn more about how developers declare sharing
This app may collect these data types
Location, Personal info, and Device or other IDs
Data is encrypted in transit
You can request that data be deleted

What’s new

Privacy policy update
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Everyone
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About the developer
Tarek Almohamad
marlin@marlin-live.com
Germany