<p><strong>Fig. 7.53.</strong> This is a sea floor map made of the Southernmost Hawaiian Island chain by University of Hawai‘i researchers using sonar. It depicts the underwater volcanoes and other features of the sea floor.</p>

Fig. 7.53. This is a sea floor map made of the Southernmost Hawaiian Island chain by University of Hawai‘i researchers using sonar. It depicts the underwater volcanoes and other features of the sea floor.

Image courtesy of United States Geological Survey (USGS)