Testing the ocean's chemistry and climate impact

Team of graduate students and researchers from the University of Miami is on an international research voyage.

The trip is part of the GO-SHIP program, which seeks to monitor the transformation of our oceans as a result of climate change.

Data gathered on board helps scientists worldwide understand how—and at what rate—the oceans are soaking up carbon dioxide.

As oceans warm, the water's pH levels are decreasing, which means it is getting more acidic, scientists say.

The more acidic seawater is, the harder it is for marine organisms that calcify to thrive.

For the first time on this cruise, scientists will be collecting ocean water samples to explore their biological, environmental DNA.