403 Royalty-Free Audio Tracks for "Sea Sounds"

Large river rapids running strongly after winter rain. Recorded approximately fifty feet above water level. The river flows and turns through a narrow, high, partly exposed bedrock canyon which likely amplifies the sound of the rapids. The first nine seconds are unedited. The last two seconds have a fade out applied. In summer you can walk where the centre channel is in winter, so this is a lot of water moving swiftly down the cowichan river to the salish sea. Also see the companion audio posting "river-canyon-waters-edge-bottom-step. Wav" taken below the height of this recording. Recorder: zoom h1 n. Audio quality stereo 48000 hz.

This is an example of a low-frequency sound often recorded through the hydrophone on the mars cabled observatory - an earthquake. Mars is located on smooth ridge (36. 7125n, 122. 1869w), west of monterey bay at approximately 900 m depth (http://www. Mbari. Org/at-sea/cabled-observatory/). This magnitude 3. 8 earthquake occurred on july 18, 2016 at 05:53:31 utc (usgs data). It was part of a small earthquake swarm along the san andreas fault, approximately 50 miles east of the hydrophone. All quakes in this swarm, with magnitudes as low as 1. 9, were detected by the hydrophone. We have recorded as many as 40 earthquakes within a single day. The original recording was normalized, and speed was increased 5x to make the low frequency sound more audible. Still, subwoofer or headphones are recommended.

Here is a recording done during the fireworks of san juan at the beachof barcelona, spain. I was standing in front of the mapfre building, between the building and the sea to be exact. Fireworks were being launched behind me from the beach and their sound was reflected off of the building in front of me. The effect you hear are thereflections of the building. The building is shaped to visually reflect the city back onto the beach. Hence each floor has mirrors in a 45 angle downwards, all around the building (look it up on google for details). The sound must be coming from different points each located further away, creating a kind of discrete doppler effect, i suppose, although i am not yet 100% sure what exactly causes this. I am holding the microphone sideways, so you hear the explosions on your right ear and the reflection traveling to the left. In reality, you hear the explosion behind you and the reflection traveling up along the building. If you are ever in barcelona end of june during "san juan", you should check this out!. Recording done with my zoom h2n and its internal microphones. Hope you enjoy.