INDEX 



275 



Section No. Page 



Photogrammetric data 



forwarding of 4-19 117 



furnished hydrographic party 4-19 117 



Photogrammetric manuscripts 



classification and use 4-12 115 



prints, blueline for transfer 



of shoreline 5-14, 6-26 134, 207 



Photogrammetric surveys 



by hydrographic party 4-10 114 



in advance of hydrography 2-16 23 



identification of control 4-11 115 



inspection of shoreline 1-16, 4—16 5, 116 



location of photo-hydro 



stetions 1-16,4-18 5,117 



project instructions 2-7 22 



Photographs 



activities, personnel and equipment 2—40 34 



for Coast Pilots 2-^0 34 



Photography 



color 2-16 24 



infrared 2-16 24 



scale 2-16 24 



use in operational planning 2-16 24 



use in reconnaissance for 



triangulation 4-8 114 



Photo-hydro stations 



to be used where possible 1-16 5 



location of.- 4-18 117 



transfer to survey sheet 5-10,6-21 129,206 



Piers 



enlarged subplans of 6-6 201 



soundings alongside 5-26, 5-83 140, 162 



Piling, submerged stubs of 5-79 160 



Pinnacle rocks 5-69 156 



Planes of reference (see Datum, tidal) 



Planetable surveys 



accuracy of signal location 1-17 6 



sheet numbers 2-7 22 



Shoreline by— 4-22 118 



supplement to photogrammetric 



surveys 4-20 117 



traverses, closing errors 4-21 118 



Planning in advance of surveys 2-15 23 



Plotter, smooth-sheet 



Colored pencil used in records by — 6-52 218 

 Protracting procedure followed 



by— 6-46 214 



Plotting (see also Smooth sheet 

 and Positions) 



by dms. and dps 6-20 205 



control stations 6-19 205 



erroneous positions 6-50 216 



hydrographic positions 5-50, 6-46 148, 214 



with three-arm protractor 3-19 51 



Pole, sounding 3-64 69 



use of l-35<a), 3-63 12, 69 



Polyconic projection 1-11 4 



Portable depth recorder, (see Echo 

 sounding instruments) 



Position (s) geographic 



plotting by dms. and dps 6-20 205 



shore stations of electronic 



systems 1-19,2-35 6,32 



Position(s) (hydrographic) 



correction of erroneous data 5-50 148 



erroneous, smooth plotting of 6-50 216 



day letters 5-35 143 



detached l-30(d), l-32(b) 10 



fixing 



at beginning and end 



of line 1-30, 1-32 10 



at course changes ,_l-30(c),5-€0 10,152 



Section No. Paee 



Position(s) (hydrographic) (continued) 

 fixing (continued) 



at turns , 5-60 152 



at speed changes l-30(b), l-32(d), 10 



5-58, 5-61 151, 152 



by astronomic observations 5-129 195 



by electronic Control, general 1-19 6 



by EPI , _ 5-15 147 



by Raydist, fr-47 147 



by Shoran. 5-41 145 



frequency of, general 1-30, 5-36 10, 143 



general 5-33 143 



procedure 



by EPI 5-49(b) 148 



by Raydist 5-49(c) 148 



by sextant angles 5-49(a) 148 



by Shoran . 5-49(b) 148 



related to time 1-30, 1-32,5-49 10, 148 



identification 5-34 143 



inking 1-31, 6-51 10, 217 



locating instruments 3-8 45 



numbering 1-31, 5-40 10, 145 



plotting 5-50 148 



on smooth sheet 6-46 214 



single sextant angle 6-49 215 



"split fix" 6-49 215 



"swingers" 6-49 215 



three-point fix 5-50 148 



recorded in sounding record 5-95 166 



strength of 1-30 10 



time, recording of 1-30,1-32 10 



Precision Depth Recorder (PDR) 



accuracy check of timing circuits . 3-82 78 



High Density Recording (HDR) 3-81 76 



installation, with AN/UQN 3-81 76 



phasing identification 3-83 78 



principles of 3-81 76 



programmed gating 3-81 77 



to be used l-35(d), 3-63 12, 69 



tuning fork frequency control 3-81 76 



Predicted tides 2-53,5-63 39,153 



Preliminary verification of smooth 



sheet 6-92 232 



Presurvey review 



descriptive report requirements 1-5, 7— 4J 2, 243 



furnished with instructions 2-8 22 



items marked must be investigated 1-5 2 



prepared in Chart Division 6-108 239 



Price Current Meter 3-71, 3-144 72, 110 



Prior survey (s) 



advance study of 2-14,6-108 23,239 



comparison with boat sheet 5-66 155 



comparison with smooth sheet 6-99 234 



data 



carried forward to new surveys 6-101 234 



copies of — furnished to the field 1—4 2 



evaluated 6-100 234 



verification of — required 5-15 134 



Datum change on — 6-103 236 



Junctions with — 5-16 135 



transferred to boat sheet 5-15 134 



Private property, entrance to 4-31 121 



Processing office (s) 



addendum to descriptive report 7-12 245 



progress report required 2-43 35 



Progress 



reports, annual statistical 2-47 37 



reports, monthly 2-43 35 



report, seasons 2-45 36 



sketches 



annual 2-47 37 



monthly 2-43 35 



scale 2-43 35 



season's 2-46 37 



