Seafy Released New P2T Ship Communication System
The technology transforms smartphones into push-to-talk devices for maritime crews using local vessel networks.
Updated on Oct. 12, 2026 in Consumer Electronics
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Seafy has launched the P2T communication system, which allows crew members to use their own smartphones for instant voice messaging while at sea. The system operates entirely over a vessel's local Wi-Fi network without requiring an active internet connection.
Why it matters
The system addresses the need for efficient communication between crew members stationed in different areas of a large vessel. By utilizing local hardware, it provides a reliable internal communication link that remains functional regardless of external satellite or cellular signal availability.
The system features voice transmission latency of under 100 milliseconds and supports up to 1,000 users per vessel. Activity logs are stored locally on a physical server installed on the ship rather than recording actual audio content.
The players
Seafy
Seafy is a technology company focused on developing specialized communication solutions for the maritime industry.
The details
Users connect to the system through an iOS or Android app that links directly to the ship's internal Wi-Fi. While this solution improves connectivity, it is intended to supplement, not replace, mandatory maritime safety radio equipment like VHF or GMDSS.
Timeline
Seafy launched the P2T system on October 12, 2026.
The Tech Race
This system integrates consumer smartphone technology into industrial maritime environments, competing against traditional analog walkie-talkie infrastructure. It reflects a broader industry push to leverage existing crew hardware to reduce the need for dedicated, high-maintenance communication devices.
Crew members can now use their familiar iOS or Android devices for instant communication without worrying about expensive data usage. Fleet operators benefit from a licensing model charged per vessel, which simplifies budgeting compared to per-user subscription fees.
The takeaway
Adopting local-server communication systems allows maritime crews to utilize their own devices while maintaining internal privacy through local logging. This approach highlights the growing trend of bringing mobile-first efficiencies into strictly regulated industrial environments.
Further reading
For more on evolving hardware integration, visit the Consumer Electronics section.
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Do you believe moving crew communications to smartphone-based apps improves ship operations?
