INDEX 



281 



Section No. Page 



Sounding record(s), (continued) 

 registering sheave correction 



factors - - 5-93 165 



rejected data, marking of 5-85 162 



remarks column, use of _ — 5-97 170 



rocks, noted 5-67 155 



shoal, examination of 5-97(1) 170 



shore station data 5-97 (i) 170 



simultaneous soundings 5-95 166 



sounding units to be used — .. 5-95 166 



soundings, to be entered 5-95 166 



checked from fathograms 1-34, 5-121 12, 188 



speed changes to be recorded 5-61 152 



standard meridian, notation of 5-95 166 



statistics to be entered each day— 5-98 171 



Submitting of— 5-84 162 



time 



correct use of 5-95 166 



data entry reference to — 5-85, 5-95 162, 166 



scaled from fathograms 5-95 166 



unusual features, recording of 1-32 (e) 10 



vertical cast comparisons.- — - 5-93 165 



weather entries 5-94 166 



wire soundings 5-95 166 



zero check 5-97(j) 170 



Sounding speed, general 5-61 152 



Sounding vessel (s), identified in 



descriptive report _ 7-4C 242 



Spacing sounding lines (see also 



Sounding lines, spacing) 7— 4C 242 



Specific gravity measurements 3-126 99 



"Splits" (see also Sounding lines)... 1-29 9 



Standard Loran 5-128 195 



Standard Time, to be used in records 5-95 166 

 Station (s) 



for control of hydrogrraphy, 



plotting of - - 1-20 7 



names 1-21 7 



assignment and use — 4-37 123 



four letter, use of 4-37 123 



inking and verification on 



smooth sheet 6-24 206 



inking on boat sheet 1-21 7 



list of - 4-37 123 



three letter, use of. _. 4-37 123 



photo-hydro 1-16, 4-18 5, 117 



planetable locations 1-17 6 



supplemental, plotting on smooth 



sheet - 6-23 206 



symbols 1-21 7 



topographic, marking of 4-24 118 



Station marks preservation.. 4—4 112 



Station sites 3-28 55 



EPI 1-15 5 



leases of 2-34 32 



Raydist 2-34 32 



selection of ....2-34, 2-35 32 



Shoran 2-34, 3-35 32, 57 



tide, selection of 2-49 38 



Stations, tide, (see Tide stations) 



Statistical report, annual ._ 2-47 37 



Statistics, 



entered in sounding record 5-98 171 



field, required in descriptive report 7-4N 243 



Stellite mirrors, sextant...- 3-12 47 



Streams, sounding in 5-17 135 



Submerged obstructions shown on 



smooth sheet 6-69 226 



Subplans, for hydrographic 



surveys _ 2-23, 6-6 28, 201 



Survey (s) 



Beginning a hydrographic — 5-58 151 



comparison of datums 6-103 236 



comparison with chart 1-5 2 



Section No. 



Survey(s) (continued) 



Corps of Engineers, junctions with 5-16 



cruise lines _. 5-127 



Data for starting — 1-4 



Deficiencies in — _ 1-56 



Graphic— 4-20 



Harbor— 5-126 



hydrographic 



basic 5-2 



classification of 5-2 



defined 5-1 



discrepancies in 6-61 



International accuracy 



standards for — 1-57 



limits stated in descriptive report 7— 4B 

 low water line, 



delineation of 1-25, 5-17 



operations 2-1, 5-3 



over mud flats 5-17 



processing of data for charting . 5-3 

 project instructions, general 2-8 



purpose 



reconnaissance 



revision 



scale of. 



2-1 

 5-2 

 5-2 

 1-6 



sounding record. Form 275 



(see Sounding records) 

 sounding records, index of data 1-32 



special — 5-2 



in streams 5-17 



inshore limits of_ 5-17 



large scale 5-126 



by theodolite cuts 5-126 



photogrammetric (see 



Photogrammetric surveys) 

 planetable (see Planetable surveys) 

 prior, transfer of data to boat 



sheet - 5-15 



reconnaissance 5-125 



registry numbers 1—14 



review of (see Review of 

 hydrographic surveys) 



rocks and shoals, location of 5-17 



scales, general requirements ... 1-16, 2-19 



Tagline— 5-126 



topographic (see Topographic 

 surveys) 



Track line— 5-127 



verification of (see Verification of 

 survey (s)) 



Wire drag— 5-124 



Survey equipment inspection 2-17 



Survey field number, assignment 1-13 



Survey junctions, general 



requirements 1-29 



Survey launches (see Launches, 



hydrographic) 3-2 



Survey manuals, list 2-2 



Survey party instruments (see also 



specific instrument) 3-141 



Survey ships (see Ships, survey) 

 Surveying, hydrographic, defined . . 1-1 

 Symbol(s), station 1-21 



Tagline surveys 5-126 



Tanner-Sigsbee reversing frame 3-123 



Temperature(s) (sea water) 

 accuracy requirements for 



velocity corrections _ 5-114 



conversion table 7-32 



curves drawn on Form 121 5-116 



mean; when used 5-116 



Paee 



135 

 194 

 2 

 19 

 117 

 193 



126 

 126 

 126 

 221 



19 



242 



8,135 



21, 127 



135 



127 



22 



21 



126 



126 



2 



10 

 126 

 135 

 135 

 193 

 193 



134 



193 



5 



135 



5,26 



193 



194 



192 



25 



5 



43 

 21 



109 



1 



7 



193 

 98 



181 

 265 

 182 

 182 



