Station	Ocean compartment	Location	Volume sampled (m³)	Mean plastic item/m³
Outside the bay	Surface water	12˚49'44"N 123˚47'9"E	51.92	02.27
Outside the bay	Water Column		64.13	02.18
The mouth of the bay	Surface water	12˚52'12"N 123˚49'40"E	49.05	03.02
The mouth of the bay	Water Column		63.28	03.57
Major river mouth	Surface water	12˚56'27"N 123˚53'14"E	28.77	03.02
Major river mouth	Water Column		37.11	05.04
Urban proper	Surface water	12˚57'11"N 123˚58'58"E	40.54	02.98
Urban proper	Water Column		52.24	01.93
Major estuary area	Surface water	12˚52'10"N 123˚53'60"E	10.63	11.66
Major estuary area	Water Column		13.41	07.53
Central bay	Surface water	12˚55'17" N 123˚56'22"E	11.39	10.36
Central bay	Water Column		14.71	14.55