5 6 7 8 

 DAY OF D IVE 



10 11 12 13 



Fig. 1. Concentration of airborne bacteria in the crew-bridge compart- 

 ment using 50% Trypticase Soy Agar (solid line) for general population 

 and Marine Agar (broken line) for the marine bacterial population. 



Fig. 2. Concentration of airborne fungi in the crew-bridge compart- 

 ment (solid line) and wet lab (broken line) . 



IX-41 



