SRS15518239 SAMN31286460 1561972 seawater metagenome bioproject 890306 PRJNA890306 isolation_source Water column collection_date 2018-01-05 geo_loc_name Southern Ocean lat_lon 75.864 S 151.918 W Depth 100 Filter Size (uM) 0.02 Local time hh:mm 12:15 GMT Time 18:15 BioSampleModel Metagenome or environmental