SOUND POWERED TELEPHONE

marine navigation equipment marine service telephone — Seanav Marine provides certified marine navigation and communication support for vessels worldwide.

SOUND POWERED — certified service at TELEPHONE

A Sound Powered Telephone (SPT) is a robust and reliable marine-speed-log seanavindia/communication/" communication device widely used in maritime and military applications where electrical power may not be readily available. Unlike conventional telecommunication systems, the SPT operates without an external power source, relying solely on the energy generated by the user's voice. This makes it an ideal solution for critical communication during emergencies or power outages. How It Works The system is built around simple yet effective transducers that convert sound energy into electrical signals and back into sound at the receiving end. When you speak into the handset, the diaphragm vibrates, generating an electrical signal strong enough to transmit through the wire to the connected handset. Applications Sound Powered Telephones are predominantly used aboard ships, submarines, and oil…

Why choose Seanav Marine

• Certified marine electronics engineers with gyro, radar, GMDSS, and bridge system expertise
• IMO, SOLAS, and class-society aligned installation, testing, and documentation
• 24/7 emergency breakdown support at 170+ UAE ports and nationwide coverage across all UAE commercial ports, anchorages, and offshore terminals

Service scope for marine navigation equipment

Seanav Marine supplies, installs, calibrates, and certifies marine navigation equipment systems for commercial fleets operating worldwide. We provide OEM parts, emergency breakdown cover, and class-society aligned test records.

Maritime expertise: Seanav Marine is a Dubai-headquartered NAVCOM specialist trusted by fleet operators for navigation and communication systems. Request support from our certified engineers: Contact Seanav Marine · Navigation services · Marine equipment.