CAULERPA C= SNAIL (PRESHOT) D= DREDGED SAND E= WRASSE FISH LIVER F = SURGEONFISH MUSCLE t }} tt 1 pj ft ) Cs C/M ACTIVITY, on © 5 Lt {0 ft B= GIANT CLAM, VISCERAL MASS tt A= ALGA, BACKGROUND ------~ ween ee { l | J 1 { ! ! 2 1200 400 200 — oO GOO £90 IOO0O0 ADDED Figure 4. Al ABSORBER, MG/CIie Mass Absorption curves. ~ 16 - aie Cw TEh a {vy Ps