Your best partner at sea
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How to Use
⚓ Port Info
Using the app is simple:
🌍 Select a country.
⚓ Choose a port (or use the fast and convenient 🔎 search by port name).
📋 Get a list of available terminals with their official UN/LOCODE, GISIS numbers, and coordinates.
The app provides easy access to maritime information for:
🗺 voyage planning
📡 UN/LOCODE for AIS
📑 port information reference
⚓ GISIS berth numbers for official references and reporting
Complete and structured data on ports and terminals worldwide. Coordinates will also help with route planning.
✨ Generate Port Info
You can generate additional information about a specific terminal using the Generate Port Info function. ⚠️ Use it with caution — AI may produce inaccuracies. For official and up-to-date information, always refer to publications such as Sailing Directions or your local agent.
📚 Mate Programs
A set of professional tools and training materials for daily work at sea and learning. Already available:
🚩 Signal flags decoding with images — including Morse code and phonetic alphabet (with the option to print a table).
🧭 Gyro Error calculator — for accurate navigation (designed exactly like the official Compass Observation Book).
📡 Map and information of worldwide coastal stations for MF/HF equipment testing — with MMSI numbers for communication (with the option to print a table).
The section will be regularly updated with new useful tools and materials (stay in touch).
⏱ ETA Calculator
A tool for accurate ETA (Estimated Time of Arrival) calculation.
Support for waypoints with distances and speeds
Automatic time zone adjustment
📊 Fuel consumption calculation per voyage
🖨 Print a ready voyage plan
Indispensable for planning, port coordination, and voyage optimization.
About SeaMate Buddy
SeaMate Buddy is designed specifically for seafarers — deck officers, engineers, cadets, and everyone working at sea who needs reliable and accessible tools for daily operations.
Our Mission: to provide essential maritime tools for daily use that work both online and offline, ensuring that seafarers have access to critical information regardless of internet connectivity at sea.
Why SeaMate Buddy? Born from real maritime experience, this project addresses the daily challenges of seafarers — from port information and navigation calculations to communication protocols and voyage planning.
Our Goals: to continuously expand our database, add new professional tools, and maintain a user-friendly platform that enhances safety and efficiency in maritime operations worldwide.
(Feel free to email us your suggestions on what you would like to see in the project).
ETA Calculator
Calculate estimated time of arrival for voyage planning
Mate Programs
Professional maritime tools
Select a port to see the terminals.