Requirements: 7.0 and up
Overview: Professional maritime app for navigation, weather, and facility information
Mariner Studio is the complete maritime toolkit for sailors, boaters, and professional mariners. Nautical charts, live AIS vessel tracking, marine weather, tidal predictions, route planning, USCG Coast Guard exam prep, and GMDSS certification training — all in one app. Free to download with daily free access to premium features.
INTERACTIVE NAUTICAL CHARTS
The heart of Mariner Studio is an interactive nautical chart that puts every piece of marine data in one place. Toggle overlays to view weather, AIS vessel traffic, tidal stations, current stations, and buoy data directly on the chart. Pan, zoom, and tap any annotation to go deeper — dock details, tide heights, current speeds, vessel identities.
AIS VESSEL TRACKING
See live vessel traffic on your chart. Mariner Studio shows nearby ships with their names, headings, speeds, and vessel types overlaid directly on the nautical chart. Know what is moving around you before you leave the harbor.
COAST GUARD EXAM PREP
Study for your USCG license with real exam questions covering Deck and Engine ratings. Practice exams, timed study sessions, image-based questions, and detailed explanations for every answer. Track your progress across all exam modules.
GMDSS TRAINER
Prepare for your GMDSS radio operator certification. All six exam elements with practice quizzes, timed exams, and answer review. Study at your own pace with daily free questions or subscribe for unlimited access.
MARINE WEATHER
Access hourly marine weather forecasts for any location on your chart. Wind speed, wave height, visibility, and precipitation — timed and layered so you can plan around conditions before you head out.
TIDAL PREDICTIONS
Tap any tidal station on the chart to view a full 7-day tidal prediction graph. Height stations and current stations both included. Getting the tides right matters for every departure and arrival.
ROUTE PLANNING
Plan routes with waypoints directly on the chart. Mariner Studio calculates distances and headings between each point and previews your complete route before you leave the dock.
BUOY DATA & NAVIGATION TOOLS
Tap any buoy marker to view current observations — sea conditions, temperature, and station data. Convert between nautical miles, statute miles, kilometers, knots, and other marine units.
PERFECT FOR
– Sailors planning coastal and offshore passages
– Mariners studying for USCG license exams
– GMDSS certification candidates
– Power boaters navigating harbors, rivers, and open water
– Anyone who wants live AIS vessel tracking and marine weather
What’s New:
Mariner Studio 2.0 — Major Update
• Redesigned navigation and interface for faster chart access
• Improved AIS vessel tracking with real-time updates
• Enhanced USCG exam prep with expanded question banks
• GMDSS training module improvements
• Marine weather forecasts with better accuracy
• Tidal prediction graphs updated
• Performance improvements and bug fixes
• Fixed ad loading crash issue
Questions? Email ospreyapplications@gmail.com
Mod Info:
✔ Paid / Pro Features Unlocked;
✗ Cleaned all useless files;
✄ All Debug Codes Removed;
➡ Languages: Multi Languages;
➡ CPU architectures: Universal Architecture;
This app has no advertisements
More Info:
https://play.google.com/store/apps/details?id=com.companyname.marinerstudio
Download Instructions:
https://upfiles.com/mBkZT
Mirror:
https://cloudfam.io/ac125f62fac5
https://frdl.my/wfv93xtfx9ic.