32. 26 30 28 24 20 22 18 16 14 12 10 8 6 4 2 0 2 4 6 8 10 j2 14 16 18 t a ee 26 ~—24 z -— 22 -—20 -—18 APPROXIMATE HIGK TIDE 78 LINE, wooa---- EX _ —16 -—-14 OCEAN -—12 POSSoN -—12 -—14 16 APPROXIMATE HIGH TIDE 8 LINE, 1972 -~-20 -— 22 -— 24 JANET - ENJEBI -~—26 -— 26 rei — 30 50m SY © TRU ACTIVITY GREATER THAN 405Cuq -—32 —34 FIGURE 7-66. INITIAL CHARACTERIZATION OF SURFACE TRU ACTIVITY FOR ISLAND JANET BASED ON KRIGING ESTIMATES OF 0.25 HECTARE AVERAGES 285