5.2K views · 132 reactions | If you can’t see us, the Sonar Technicians are doing their job. This #SubmarinerSquad member gathers intel through advanced sonar technology that few people on the planet have ever used. 狼 #ForgedByTheSea | America's Navy | Facebook

1.1K views · 62 reactions | Sonar, short for Sound Navigation and Ranging, is helpful for exploring and mapping the ocean because sound waves travel farther in the water than do radar and light waves. NOAA scientists primarily use sonar to develop nautical charts, locate underwater hazards to navigation, search for and map objects on the seafloor such as shipwrecks, and map the seafloor itself. https://oceanservice.noaa.gov/facts/sonar.html | National Ocean Service | Facebook

NEW PRODUCTBerkley Forward Braid - for Forward Facing Sonar Applications. Have you tried this line from Berkley? Link in first comment | Tackle Addict | Facebook