TM No. 377 

 ILLUSTRATIONS (continued) 



Following 

 Figure Page 



IV- 5 • Histogram Current Meter j6 



IV-6. Current Direction, Current Speed, and Tide Height 



Plotted for Record 1 80 



IV-7. Progressive Vector Diagram of the Mean Current Vec- 

 tor at 20-Minute Intervals .... - , 82 



IV-8. Auto-Spectrum of Current Speed During Record I 83 



IV-9- Auto-Spectrum of Tidal Gauge Data Obtained During 



Record I 83 



IV-10. Current Direction, Current Speed, and Tide Height 



Plotted for Record II 83 



IV-11. Auto -Spectrum of Current Speed for a Segment of 



Record II 8U 



IV -12 . Bathythermograph Records Made at BBELS - March to 



September 1965- ■ • • • ■ • - 85 



IV-13- Gross Seasonal Variations in Surface Temperature 



Observed at BBELS 85 



IV-lU. Wind Speed Readout of the Bel-fort Portable Anemometer 



System Compared with the BBELS Anemometer Readout.. 87 



IV-15- Wave Meter Suspension System on BBELS (insert: Elec- 

 trical Schematic of Wave Meter System) 89 



IV-16. Coupling of Main Support Cable and Electrical Cable.. 89 



IV-17- Hand Winch and Anchored Guy Termination Mounted on 



BBELS Catwalk 89 



IV-18. West View of BBELS Showing Catwalk - OMDUM III Sys- 

 tem Fixed to Cross Bar at Bottom Center 90 



IV-19- Corps of Engineers Wave Staff System (Schematic Dia- 

 gram ) . . . , . . ,. 91 



V-l. Recorded Traces of LIMDUM I Output - Chart Speed of 



20mm sec"- 1 - (Upper Traces) and ^mm sec"- 1 - (Lower 



Traces ) 95 



V-2. Segment of Interpolated u and w Data from OMDUM III 



(BBELS -9, Serial 023, 0.5m i) >■ 96 



V-3. Segment of Interpolated u and w Data from OMDUM III 



(BBELS -9, Serial 025, 2.0m i) 96 



V-U. Segment of Interpolated u and w Data from OMDUM III 



(BBELS-16, Serial 120, 0.5m i) 96 



V-5- Segment of Interpolated Vertical Velocity Data from 



LIMDUM I (BBELS-li+, Serial 086, & 2m III) 97 



V-6A. Orientation of the OMDUM System 101 



V-6B. Relationship of A^ and A w 2 with Q . . 101 



V-7. Frequency Sort of Wave Staff Data (Upper Plot) and 



Comparison with the Gaussian (Lower Plots ) ........ . 102 



xi 



