Chapter ^"8" 



O. BIOLOGICAL SAMPLING— Continued 



Preservation of Biological Specimens 0-6 



Marine Fouling Observations 0-8 



Equipment Required for Obtaining Fouling Observations 0-9 



Selection of Fouling Sites in a Geographic Area 0-9 



Planting the Fouling Arrays 0-9 



Recovering the Test Panels 0-9 



Preserving Biological Specimens on the Test Panels 0-1 1 



Analysis of Test Panels 0-11 



General Biological Observations 0-14 



Deep Scattering Layer 0-14 



Seabird Observations 0-14 



P. UN ASSIGNED 



Q. NAVIGATION AND SONIC SOUNDINGS (To Be Prepared) 



R. SONAR PINGER R-1 



General I^^l 



Description of the Sonar Pinger R-1 



Assembling Rack and Mounting Sonar Pinger R-2 



Electrical Connections R-3 



Theory of Operation R~4 



Apphcations of the Sonar Pinger R-4 



Nansen Cast Bottom Positioning Techniques R-4 



Bottom Positioning Technique R-4 



Maintenance of Pinger Ii-5 



S. OCEANOGRAPHIC STATION SUMMARY AND PLOTTING SHEETS S-1 



General S-1 



Station Summary of Observed Oceanographic Values S-1 



Plotting Observed Oceanographic Values S-1 



Temperature-Sahnity (T-S) Curves S-1 



Obtaining Interpolated Values S-5 



T. SEISMIC PROFILING SYSTEMS T-1 



Seismic Profiling Systems T-1 



Operating the Seismic Profiling System T-2 



Securing Seismic Profiling Equii)ment T-4 



Seismic Profiling Data T-4 



U. AGODDS SYSTEM (To Be Prepared) 



V. SHIPBOARD SURVEY SYSTEM (To Be Prepared) 



W, X, Y, Z (Unassigned) 



LIST OF ILLUSTRATIONS 



Page 



A-1 USS San Pablo (AGS-30) Oceanographic survey ship A-3 



A-2 V^KS Silas Bent (AGS-26) Oceanographic survey ship A-4 



A-3 Oceanograjjhic-hydrographic winch A-5 



A-4 Platform, A-Frame, meter wheel, and counter block A-6 



B-1 through B-26 Cloud Types - B-4 through B-8 



B-27 Measuring wind speed and direction with Wind Measuring Set (AN-PMQ-5A) B-8 



B-28 Oceanographic Log Sheet-H . B-10 and B-11 



B-29 Shijjboard installation of |)yrheliometer cells B-14 



B-30 The Secchi disc B-15 



B-31 Obtaining water color with the Forel scale B-15 



C-1 The Bathythermograph (BT) - C-1 



C-2 BT thermal element, depth element, and stylus assemblies C-1 



C-3 E 6/S BT winch operating positions C-2 



C-4 ACCO Equipment Division BT winch ----- C-2 



C-5 The Nicopress tool and sleeves, wire rope, thimbles, swivels, wire chps, and shackles C-3 



C-6 Bathythermograph Log with shde and grid inset C-4 



C-7 Inserting glass slide into BT C-5 



C-8 BT just below the surface C-5 



Change 1—1970 



