Offline-first · iOS & Android

Your practical companion at sea.

Live navigation, maritime reference and emergency tools — no account, no ads, designed for the moments when connectivity cannot be trusted.

Coming soon to the App Store Review privacy

Türkçe, English and Español. Google Play will follow later.

  • No account
  • No ads
  • Offline-first
  • Three languages

One app, clear tasks

Tools that make decisions at sea easier.

Every section is designed for quick reading on a moving boat, generous touch targets and graceful operation when connectivity disappears.

01 / NAV

Live navigation

See your position, SOG and COG alongside coordinates in the standard maritime format.

02 / MAP

Measure, draw, plan

Measure distance, prepare routes and create areas by tapping the map or entering coordinates.

03 / DISTRESS

Mayday and Pan-Pan

Generate ready-to-read IMO SMCP call text combining your current position and vessel profile.

04 / REFERENCE

COLREG and IALA-A

Collision regulations, a give-way solver, buoyage, lights and a practical VHF guide.

05 / LOGBOOK

Logbook and weather

Log entries with position and weather context; wind, wave and sea-temperature forecasts.

06 / NOTICES

Navigation warnings

Refresh warnings when connected and keep reading the cached copy; always verify against official sources.

Map workspace

More than looking: measure, mark and return.

Map tools remain in one working surface. Measurements, routes and areas stay close at hand, and saved areas can be framed again with one action.

  • Distance and multi-leg route measurement
  • Bearing, total distance and ETA calculation
  • Draw areas by tapping the map
  • Add points using DD, DDM or DMS coordinates
  • Focus the map directly on a saved area
  • OpenSeaMap seamarks and optional approximate GEBCO depth points

Clear under pressure

The right words, in the right order.

TALAY combines the current GPS position with vessel name and persons on board to prepare an English Mayday or Pan-Pan draft for VHF Channel 16.

MAYDAY · MAYDAY · MAYDAY

The app does not transmit the call or alert search-and-rescue services. In distress, use VHF Channel 16 or your local emergency service.

Offline reference

The information most often needed on the bridge.

Dense maritime material becomes quick reference, decision flows and searchable cards.

  • All 41 COLREG rules and quick-reference diagrams
  • A “who gives way?” solver for encounter situations
  • IALA-A buoyage, marks and lights guide
  • Maritime dictionary in Turkish, English and Spanish
  • VHF channels and calling procedures
  • Required-equipment summary, quiz and nautical calculators

Privacy approach

Less data, clear boundaries.

TALAY has no account system, advertising SDK or behavior analytics. Networked features and third-party providers are documented openly in the privacy policy.

No account

You do not need to register, build a profile or provide personal account information.

Local user content

Logbook, route and saved-area content is held in the local database on your device.

Honest network use

Map, weather and optional depth requests may share the viewed area or queried coordinate with the relevant provider.

Navigation safety

An aid, never a replacement for official sources.

TALAY is not an approved ECDIS and does not replace official nautical charts, publications or Notices to Mariners. Map, depth, weather and warning data may be incomplete, inaccurate or out of date. GEBCO is approximate model data and must not replace a sounding. The skipper remains responsible for safe navigation.