Page 930 



INDEX 



Sounding line(s)-Continued. Reference 



Proposed— Continued. ^o- 



Following 3462 



at slow speed or in strong current 3143 



using R. A. R 3462 



where fixes are weak 3462 



on boat sheets ._ 3241 



Shifting system of .._ 3462 



Radiating 



from a buoy _ 3371(2) 



Offshore shoal developed, using 368 



using ranges 3341 



R. A. R. .._ 683 



Development, control for 6832 



Development, direction of lines.. 6832 



Direction of , best 6831 



Direction of in relation to bisectrices.. 6831 



Proposed , course changes in following. 683 



Proposed , difficulties in following 683 



splits, difficulty in running 6832 



Range marks, floating, used to control . . 3345 



Ranges, sailing lines, and courses, along. 356 



Shore controlled 3344 



spacing (see Spacing sounding lines) 



started from a standstill 3451 



Starting a 3451 



systems 314 



Adequacy of {3!^ 



Circular arcs 3143 



3621 



Depth curves, running — normal to 3151 



Distance angles used 3143 



Exposed coasts, along 3141A 



Parallel 



Alongshore 3153 



Advantages and disadvantages 3141 



Depth curves intersected at 45° by .. 3141 



Depth curves, normal to 3151 



Advantages and disadvantages 3141 



Protected waters, in 3141B 



Purpose 314 



Radiating {3142"'^ 



using ranges 3341 



Requirements, general, in project instruc- 

 tions 314 



Splits required to supplement 354 



Types, general 314 



Turns between 3454 



Two vessels controlled from one vessel 3366 



Sounding machine(s) 463 



Automatic brake type 4631 



Canvas cover for 4658 



Care when not in use 4312 



connection to launch engine - 4633 



Description and use 463 



Hand 4632 



installation 4633 



Launch installation {4633 



Advantages of a midship 4633 



Operating rate 3422 



operation 3422 



Ship 



Deep-sea type 4631 



Capacity, wire 4631 



Weight 4631 



Description, general 4631 



■ * iw /3422 



mstallation \4633 



Accumulator spring 4633 



Boom to lead wire outboard 4633 



Rocker arm, use of 4633 



LL-type 4631 



Capacity, wire 4631 



Weight 4631 



L-type {see LL-type) 



Operation 4631 



Use restricted by echo sounding 342 



V-type belt drive, advantages of 14633 



Sounding Record(s) {see also Sounding correc- 

 tions and Echo-sounding corrections). 81 



Abbreviations authorized 8111 



Beginning of day's work, nformation required. 813 



Boat sheet, agreement with 3246 



Bottom characteristics, miscellaneous, re- 

 corded in 3842 



Check made at Washington Office 825 



Completion of 819 



Conversion of reduced depths to smooth-sheet 



depth unit 7716A 



Page 

 264 

 200 

 265 

 265 

 208 

 264 



233 

 286 

 223 



645 

 646 

 646 

 646 

 646 

 645 

 645 

 646 

 225 

 274 

 224 



262 

 261 

 195 

 208 

 271 

 200 

 273 

 277 

 202 

 200 



203 

 197 

 198 

 202 

 197 

 199 

 195 

 199 

 199 

 223 



195 

 271 

 197 

 262 

 231 

 388 

 390 

 397 

 331 

 392 

 388 

 390 

 390 

 324 

 391 

 392 

 256 

 256 



389 

 389 

 389 

 388 

 256 

 390 

 391 

 391 

 391 

 390 

 390 

 390 



389 

 254 

 389 

 392 



753 

 758 

 759 

 209 



303 



774 



Reference 

 Sounding Record(s)— Continued. No. 



(3253 

 Copy for hydrographer's immediate use •(«711 



Ul 



corrected daily 3246 



corrected in colored pencil 9331 



corrections (.see also Souniling corrections and 

 Echo-sounding corrections) 



entered and checked by field party 9231a 



Cover label completed 8196 



Cuts indexed in 819d 



Day letter 8121 



Depth unit change, how indicated 3112 



Depth units of soundings after reduction 823 



Drift sounding data required 3312(e) 



Duplication of _ 836 



Echo soundings properly recorded |-2^' il. 



Echo-sounding corrections, entering 8223 



Echo-sounding instrument data required 8132 



Echo soundings missed, noted and explained.-! ggJI 



End of day's work, information required 816 



Erasures forbidden |gjj 



errors 



[7671 



corrected by smooth plotter '{774 



[7741 



Position data 7624A 



Examples 81 



Experimental for use with fathograms. . 817 



General discussion- 81 



Handlead soundings properly recorded fig. 17i 



Horizontal record 18142 



Index of miscellaneous hydrographic data — 819e 



inspection by Chief of Party 1818 



interrupted for remarks 814 



Kelp to be reported in 36236 



Leadline comparison, record of 4622 



{81 

 811 



Missed echo soundings, noted and explained, j^g^ 



numbering, final 819a 



Offlcer-in-charge's signature in 3412 



Office work to be done at Processing Offices. 9241(o) 



Office work to be done by field party 9231a 



page headings 812 



Processing offices, work done on 9241(a) 



Protecting during use 81 



R. A. R. data omitted from 8311 



Recorded data never erased 7741 



Recorder's duties 3414 



Record of draft measurement 5512 



Reduced soundings 

 converted to smooth-sheet values {table 26) . 7716A 



Errors found in 825 



Verification of 824 



Reduction of soundings (see also Sounding 

 corrections and Echo-sounding cor- 

 rections) 82 



checked at Washington Office 9323 



r8i 



Rejected data, how to indicate |gjj 



Rejected data, justifying 815(7n) 



"Remarks" and notations 815 



Importance of 17624 



Responsibility for 3413 



Verifier's use of 9331 



Responsibility for 818 



Responsibility of offlcer-in-charge 3412 



reviewed daily by hydrographer 818 



Rocks passed, to be noted 363 



Sextants adjusted and checked, recorded 



in 4517 



Shoal examinations, record of 3666 



Smooth sheet 



compared with Sounding Record... 7911 



plotter's entries in Sounding Record 7624 



plotter's initials in Sounding Record 7916 



to agree completely with corrected Sound- 

 ing Record 825 



Sounding(s) 

 apparatus identified in Sounding Record .. 8132 



apparatus standardization 8134 



Geographic position of beginning of 



line 76 



lines, irregular, to be noted 3352 



not shown on smooth sheet identified in 



Sounding Record 7725 



Page 

 210 



627 

 757 

 209 



844 

 769 

 770 

 758 

 192 

 773 

 213 

 786 

 755 

 756 

 772 

 759 

 252 

 272 

 767 

 757 

 757 



711 

 712 

 726 

 726 

 701 

 754 

 768 

 753 

 754 

 761 

 762 

 770 

 250 

 769 

 761 

 279 

 385 

 754 

 757 

 252 

 272 

 769 

 251 

 845 

 844 

 758 

 845 

 755 

 775 

 726 

 251 

 510 



