(°F) 

 50 60 70 



5&0 58-5 



II23HRS 



Figure 6. Effect of a ship passing IRT fixed on Panama City Tower 

 Bathythermogram shown at left 



isturbonce 

 due -to 

 power so i^ I'M 



patch 



60 70 PF) 



PF) 



Figure 7. Effect of dye at surface on IRT readings. See text for details 



-49- 



