Approximate location of "Upsweep"

French Polynesia / Tubuai / Rapa /

Upload a photo

Upsweep is the name given to a sound that was discovered when NOAA began recording data from the US Navy's SOund SUrveillance System(An underwater listning system used to monitor submarine activity).It was first heard in 1991 and appears to be seasonal.
www.pmel.noaa.gov/vents/acoustics/sosus.html
See also "The Bloop","Train","Julia","Whisle",and "Slow Down"

Nearby cities:

Coordinates: 54°0'5"S 139°59'43"W

Spacecraft Cemetery 1177 km

Spacecraft cemetery 1235 km
Place of deorbit of «Mir» space station 1291 km

1392 km
3893 km
4017 km
4142 km
4145 km
4712 km
5266 km
5269 km
5323 km
7462 km

Spacecraft cemetery Place of deorbit of «Mir» space station