Page 892 



INDEX 



Reference 

 Boat sheet(s)— Continued. N°- 



Details required on -.- 323 



Diameter when rolled - 324 



Disposal of - --- -- 7912 



Duplicate , use of 3222 



examination by Chief of Party 3246 



examined by hydrographer before transfer 



to Processing Office. --- 92316 



Fathogram sound ings on 3433 



field numbers 3213 



High-water line on 3232 



Hydrographer's use of --- 321 



inspected daily by hydrographer 3246 



inspection by Chief of Party 3411 



limits -- -- 3222 



differing from smooth sheet, numbering... 3213 

 not to include parts of two smooth sheets. .. 3222 



Several ■. for one smooth sheet 3222 



Low-water line on 3232 



Notations on 3255 



Permanent to be inked 3255 



Numbering temporarily 3213 



Offshore , shoreline omitted from 3232 



paper 3221 



paper distortion 7114 



paper specifications 3221 



plotted by offlcer-in-charge 3412 



positions, inking 3251 



positions transferred to smooth sheet 7672 



preparation 323 



Prior survey data transferred to {3521 



Advantages 3234 



projection (see also Projections) 3224 



Projection ruling machine, not construc- 

 ted on 3224 



R. A. R. 



Constructional accuracy of 3223 



Paper for 3221 



Registry and field numbers on 3213 



review by Chief of Party 3246 



Shipment 326 



Shoal indications noted on 3242 



Shore line omitted from 3232 



Shore line, revised, shown on 3811 



Smooth sheet, copied from 3224 



Smooth-sheet plotter refers to 7671 



Smooth sheet compared with 7912 



Sounding lines, irregular, shown on 3352 



Sounding lines, proposed, on 3241 



sounding lines transferred to smooth sheet... 7682 



Sounding Record, agreement with 3246 



soundings from carbon copy of Sounding 



Record 81 



soundings inked 3253 



Sound ings transferred at junctions 3233 



Speed scales on 3237 



subjected to hard usage 3223 



Survey junctions shown on 3256 



Topographic data on 3232 



Topographic data required on com- 

 pleted 3811 



Topographic data revised on 3244 



Topographic survey, copied from 3224 



traced from topographic survey 3224 



Track of survey vessel on 3352 



transferred to smooth sheet 3252 



Unsounded areas on 3122 



use 



r3212 



at Washington Office... ^9331 



19332 



by cartographer 321 



checking smooth-sheet plotting 7624 



{3211 

 767 



during survey 324 



Principal 3243 



Bold-face type, use of {9136^^'*^ 



Bomb(s), R. A. R. {see also Explosives end Tri- 

 nitrotoluene) 66 



Cast-iron 662 



Preparation, final 6842 



construction, operations in 663 



container (s) 662 



Cast-iron sphere , description 662 



Glass bottle, commercial, 662 



Requirements 662 



Tin can 662 



Description 662 



Filling , precautions 663 



Inserting detonator in 662 



Weighting 662 



with melted pig lead 663 



Types, various 662 



Page 

 206 

 208 

 748 

 205 

 210 



844 

 258 

 204 

 206 

 203 

 209 

 250 

 205 

 204 

 205 

 205 

 206 

 211 

 211 

 204 

 107 

 204 

 658 

 204 

 251 

 210 

 711 

 206 

 207 

 269 

 207 

 205 



205 

 205 

 204 

 210 

 211 

 208 

 207 

 296 

 206 

 711 

 748 

 226 

 208 

 713 

 209 



757 

 210 

 207 

 207 

 205 

 211 

 206 



296 

 209 

 205 

 205 

 226 

 210 

 194 



234 

 849 

 850 

 203 

 700 

 204 

 711 

 208 

 208 

 819 

 821 



618 

 619 

 648 

 620 

 619 

 619 

 619 

 619 

 619 

 619 

 620 

 620 

 620 

 620 

 619 



Reference 

 Bomb(s), R. A. R— Continued. ^°-- 



Cost of tin can 663 



Deep-sea 664 



construction 664 



Exploding 664 



illustrated fig 139 



Weighting 664 



Depth of explosion — jgg. 



detonation 



Electric 661 



failure, causes.- 6848 



Fuse - 661 



Reducing depth of 6846 



detonators (see Detonators) 



distances (see R. A. R. distances) 



Exploding near sono-radio buoys 2533 



Exploding near survey ship 2533 



explosion depth '"M664 



explosion, identifying on chronograph tape.. 6851 



explosives (see also Explosives and TNT) 661 



Explosives and 66 



Explosive type best adapted for R. A. R. 66 



fuse (see also Fuse) 



Lighting 6841 



Preparing 6842 



Glass bottle 662 



ignition, methods. 6841 



ignition, procedure 6844 



locker 



construction 6841 



Purpose of 6841 



size 665 



166 



Precautions in handling < 666 



l669 



preparation, final 6842 



Care required in 684 



Procedure 6842 



Timeof 6842 



reception, gain control for 6724 



returns, identification (see also R. A. R. sta- 

 tion identffication) 6852 



returns, reception 6851 



sinking rates 662 



Determining {g84% 



sizes 662 



Effect on R. A. R. distances 7636(i 



Signals for different 6741 



Sounding with 582 



Accuracy of method 582 



Description of method 582 



Principle similar to R. A. R 582 



substituted for echo sounding 582 



storage during ship repairs .. 665 



stowage 665 



Throwing overboard 6845 



Timeof {^11 



Tin can (see also Bomb containers) 



cost - - 663 



TNT (see Trinitrotoluene) 



Types of (see also Bomb containers) 661 



Bomber 6714 



Chief , duties 6714 



duties 6714 



Bombing 



at buoy stations 6847 



Methods 6847 



Precautions required 6847 



Time interval corrections 6853(d) 



Definition 684 



operations (see also Bomb preparation, final; 

 Bomb ignition; Bombs, throwing 



overboard) 684 



procedure ^ 684 



station 



location 6841 



Precautions required 6841 



Purpose of 6841 



signals 6741 



Bomb Record(s) 8311 



Completion of 8311 



Converting actual elapsed times to plotting 



intervals 8311 



Conversion formula 8311 



entries properly made 8311 



Office work required of field party 9231e 



Official record of R. A. R. position data 8311 



Position data supplementing R. A. R. not 



included in 8311 



Positions, numbering in 83116 



R. A. R. distances, rejecting in 7637 



R. A. R. position data recorded in 8311 



Page 

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 621 

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 621 



619 

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 649 



122 

 122 

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 621 

 650 

 618 

 618 

 618 



647 

 647 

 619 

 647 

 648 



647 

 647 

 622 

 618 

 623 

 625 

 647 

 646 

 647 

 647 

 632 



651 

 650 

 620 

 648 

 649 

 619 

 707 

 635 

 552 

 553 

 552 

 553 

 552 

 622 

 622 

 649 

 649 

 649 



618 

 628 

 628 

 628 



649 

 650 

 650 

 654 

 646 



646 

 646 



647 

 647 

 647 

 635 

 775 

 778 



778 

 778 



775 

 844 

 775 



775 



777 

 707 



777 



