TABLE 4 BENNEK BAY MANGROVE LAGOON SECCHI DEPTH AND AVERAGE WATER DEPTII (METERS) DATE STATION 1970 1 2 3 4 5 8 7 8 9 10 11 2/12 B 2.8 B B B 1.5 0.8 0.8 1.5 - 2/17 B B B B B 1.3 1.0 1.5 - 2/19 B 4.8 I! B B 1.3 1.0 1.0 1.3 - 2/24 B B B B B 1.0 1.0 1.0 1.0 B B 2/26 B 6.5 B B B 1.5 1.3 1.0 1.3 B B 3/04 B B B B B 1.3 1.0 1.3 B B B 3/10 B 4.5 B B B 1.0 1.0 1.3 1.8 B B 5/13 B D B B B 1.3 0.8 0.8 B 0.5 1.0 5/15 B B B 1.0 B 1.2 1.0 1.0 0.5 0.5 5 18 B B B B B 0.7 0.8 0.6 B 0.4 B 5/20 10.5 5.0 B B B 0.8 0.6 0.6 B 0.4 B 5/23 9.3 0,3 B D B 0.8 0.5 0.8 1.3 0.3 B 5/25 7.0 5.5 B B B 1.3 0.8 0.8 B 0.8 B 5/29 B 2.5 B B B 1.0 0.8 1.0 1.5 0.5 B Average Water 10.7 6.9 1.9 2.0 1.0 1.9 1.5 2.3 1.5 0.8 1.3 Depth B= Visibility to bottom