INDEX 



205 



I 



Page 



Ice limits (P-18) 186 



Improved channels (Figs. 1, 21) (Q-5-6) 62-64 



Blue tint omitted (see Tints in Water 



Areas) 62 



Channel legends (Q-5) 62-64 



Controlling depths 62-64 



Standard type (Fig. 21) 152 



Incomplete Manuscript 40 



Information blocked out in green, note (Fig. 11). 1 42 



Initialing blueprints, letters, etc 16 



Inland rules of the road (Fig. 1) 23 



Insets on charts (see Junction Notes) 32 



Border arrangement (Fig. 5) 136 



Intermediate curves 61 



Intermittent stream (C-14) 175 



International boundary (P-16) 186 



International Hydrographic Bureau 8 



International Telecommunication Union 29 



Interval: 



Contour 44 



Projection line (Figs. 1,4-6) 131-137 



Intracoastal Waterway charts 18 



Aids (Chart No. 1) (K-N) 193-197 



Article in Notice to Mariners 18 



Bridge clearances 33 



Compilation of 89-93 



Corps of Engineers 62 



Courses (Fig. 1) (P-5, Pa) 186 



Danger curve, 6 feet 62 



Uaybeacons, "Bn" omitted (Fig. 20) 



(L-52) 82 



Depth note in magneta 18 



Reference notes, 80,000 scale Atlantic and 



Gulf Coast charts 17 



Route lines in magenta 18 



Standard notes (Fig. 13) 144 



Type for name "Intercoastal Waterway" 



"(Fig. 21) 152 



Iron pipes (see Piles, etc.) 47 



Islets (see General Statement) 50 



Elevations on 46 



Isogenic lines 9 



Isolated dangers: 



Buoy (1^19) 182 



Rock (0-3, 26) 185 



Isolated trees (C-5") 175 



Issue, date of 5-7 



J P-K* 



.Jetties (G-8, -8a, -Ga) 177 



.hiiiction l)uoy (L-18) (Chart No. 1 — -Lighted 



aixl unUghted liuoyage) 194-195 



.Iimctioii notes -. 32 



Standard ty|)e (Fig. 21) 152 



K 



Kelp (O-20) 



Kilometer (see Dimensions of the Earth) 



72 

 12 



Lagoon (C-16) 175 



Lake (C-15) 175 



Land features (C) (see Placement of Names) . . 106 



Landing (G-16) 177 



Landmark Classifications 25-29 



28 

 27 

 27 

 25 

 26 

 26 

 27 

 28 

 26 

 28 

 25 

 26 

 27 

 28 



Chimney (1-44) 



Cupola (1-36) 



Dome 



Flagpole (J-19) 



Flagstaff (J-19) 



Flag Tower (J-Jc;) 



Gas Tank or Oil Tank (1-46, 

 House or Building (I-3a, 5)- 



Lookout Tower (J-4) 



Loran Station (L-63, Lh) 



Monument (1-35) 



Radio Tower (M-9) 



Spire (I-8b) 



Stack (1-44). 



-71). 



Standpipe (1-45) 27 



Tank (1-53) 



Telemetry Antenna (M-Ma) 

 Television Tower (M-Mb)... 

 Tower (1-41) 



Tree (C-5). 



27 

 29 

 26 

 26 

 28 



Water Tower (1-45) 27 



Windmill (1-42). 



28 



