MR1 sidescan sonar

The MR1 towed long-range sidescan sonar system, which will be used to map the submarine volcanoes in the Marianas arc. Image courtesy of Hawaii Mapping Research Group. For more information about the MR1 system check out the web page at http://imina.soest.hawaii.edu/HMRG/

Related Links

Submarine Ring of Fire 2003

Submarine Ring of Fire 2003: Mapping

Submarine Ring of Fire: Explorer Ridge, 2002

NOAA Ocean Explorer Gallery