Mapping 2: Sketch map of KNT and prawn pond

Teo Yen Ling, 07 Jan 2004: 1330-1700:

Sembawang tide gauge: 1300 - 2.3m, 1400 - 1.8m, 1500 - 1.2m, 1600 - 0.7m, 1700 - 0.5m