TAG: Gas seeps

Deep Water Gas Emissions

NOAA

NOAA ocean explorers used an advanced multibeam sonar mapping system on NOAA Ship Okeanos Explorer in November to discover and map the first deep water gas seeps found off the U.S. Atlantic Coast north of Cape Hatteras. The seeps were found at water depths greater than 3,300 feet. Based on preliminary information, scientists believe the seeps are likely emitting methane gas. Locating seeps with this advanced technology will expand opportunities for researchers to study how seeps in the deep ocean environment affect ocean chemistry. NOAA’s use of advanced technology to discover seeps will benefit other agencies, including the U.S. Geological… read more