Map of the all the volcanoes around the Pacific (red triangles) making up the Ring of Fire.

Map of the all the volcanoes around the Pacific (red triangles) making up the Ring of Fire. Image courtesy of Submarine Ring of Fire 2014 - Ironman, NOAA/PMEL, NSF.

 

Related Links

Office of Ocean Exploration and Research-sponsored Ocean Exploration of the Mariana Arc: 2003 to 2015

2016 Deepwater Exploration of the Marianas

NOAA Ship Okeanos Explorer