"Sargasso Sea, Hydrostation S" 0.5 "Gulf of Maine" 0.2 "Browns Bank, Gulf of Maine" 0.2 "Outside Halifax, Nova Scotia" 0.2 "Northern Gulf of Maine" 0.2 "Block Island, NY" 0.2 "Cape May, NJ " 0.2 "Off Nags Head, NC" 0.5 "South of Charleston, SC" 0.5 "Off Key West, FL" 1.0 "Gulf of Mexico" 1.0 "Yucatan Channel" 1.0 "Rosario Bank" 2.0 "Northeast of Colon" 2.0 "Gulf of Panama" 1.0 "250 miles from Panama City" 0.5 "30 miles from Cocos Island" 0.5 "134 miles NE of Galapagos" 0.2 "Devil's Crown, Floreana Island" 0.0 "Coastal Floreana" 0.0 "North James Bay, Santigo Island" 0.0 "Warm seep, Roca Redonda" 0.0 "Upwelling, Fernandina Island" 0.0 "North Seamore Island" 0.0 "Wolf Island" 0.0 "Cabo Marshall, Isabella Island" 0.0 "Equatorial Pacific TAO Buoy" 0.0 "201 miles from F. Polynesia" 0.0 "Rangirora Atoll" 0.0