NSBC_l2_mm_ammonium_v1.1 NSBC_l2_mm_chlorophyll_a_v1.1 NSBC_l2_mm_nitrate_v1.1 NSBC_l2_mm_oxygen_v1.1 NSBC_l2_mm_phosphate_v1.1 NSBC_l2_mm_salinity_v1.1 NSBC_l2_mm_silicate_v1.1 NSBC_l2_mm_temperature_v1.1