Sonobuoy Naval Warfare PMC Tactical

Welcome to Naval Warfare enthusiast website by PMC.

PMC websites shut down November 13th 2025 unless web hosting fees are paid. See up to date status from PMC Website Hosting and Domain Registration Fee Status forum topic. Please Support PMC to help keep these websites online.

Sonobuoy

A sonobuoy (a portmanteau of sonar and buoy) is a small expendable sonar buoy dropped from aircraft or ships for anti-submarine warfare or underwater acoustic research. Sonobuoys are typically around 13 cm (5 in) in diameter and 91 cm (3 ft) long. When floating on the water, sonobuoys have both a radio transmitter above the surface and hydrophone sensors underwater. -source Sonobuoy wikipedia.

Enjoyed or found this pages content useful, please Support PMC to help me keep this web page online beyond November 13th 2025 when web hosting fees are due.