152 



NAUTICAL CHART MANUAL 



6 inche 



I I I M I I I I I I I I I I 



I M I i I I I I I I I M I 



I I I I I { I I I I I I I I I I I I I I I I I I I I I I I I I I I I ! I I I I I I I I I I I I I I I I I I I I I I I I I I I I 



Water Features 



DRAFTSMAN'S ITALIC (Drft. It.) (Cops. hwer cose, and figures) 



Size: Zero Spacing: 



,.„ dangerous 



}4 It. 2 -^4 6 8 



-" dangerous roc 



12 Pt. 



) Pt. Spacing: 



dangerous 



2 --4 6 8 



dangerous roc 



L AMBROSE .CH A MB ROSE 



'°1 



8a[ 



dangerous rocky 



^ 8 12 



dangerous rocky 



i 8 12 -^ 



2 Pf. Spacing: 



dangerous 



2 '-^ 6 8 



dangerous roc 



4 « 12 



/I MBROSE 



dangerous rocky 



4 8 12 



3 Em Spacing; 



dangerous 



2 --^ 6 8 



dangerous roc 



4 8 12 



/i MBROSE 



dangerous rocky 



4 8 12 ■^ 



AMBROSE CHA AMBROSE .CHA A M BROSE .CHA AMBROSE. CHA 



7 Pt. 



dangerous rocky 

 4 8 12 



RESTRICTED 



4 8 



dangerous rocky , area 

 4 8 12 16 20 



RESTRICTED AREA 



4 8 12 



RESTRICTED AREA 



,pt,r° ^ 



U. 40 , 



FEET FEB 1955 

 12 16 



dangerous rocky 

 ^ 8 12 



RESTRICTED 



dangerous rocky ,ar 

 4 8 12 16 



RESTRICTED AR 

 4 8 12 



RESTRICTED AREA 



"1 8 12 



danaerous rocky area 

 ^ 8 12 16 20 



40 /^ffr rfs /95S 



dangerous roc ky 



4 8 12 



RESTRICTED 



4 8 



dangerous rocky 

 4 8 12 



RESTRICTED A 



4 8 12 



RESTRICTED AREA 



40 FEET FEB 1955 



5 Pt. 



dangerous rocky 

 ^ 8 12 -^ 



R ESTR IC TED 



dangerous roc ky a r 

 4 8 12 16 



RES T R I C TED AREA 



4 8 12 



RESTRICTED AREA 



40 FEET FEB 1955 



/.O FT JAN /9SS 



/?"6" 



ri R Ssec BELL 



RB 



I Ok Fl HORN 



Buoy Characteristics 6 Pt. should be used: Fl R Ssec BELL I Ok Fl HORN Fl G Ssec WHISTLE DIAPHONE SIREN CONG 



Chart Junction Notes 7 Pt. should be used: (JOINS CHART 865) (JOINS INSET) (CONTINUED ON CHART 1220) 



Courses 7 Pf. shou/d be used: 68,1° TRUE 5. 8M 1571° TRUE 8.5M 234^° TRUE I5JM 



Improved Channel Depths and Names 6 Pt. possibly: 39 FT JAN 1955 AMBROSE CHANNEL 



Fixed Floating Objects 6 Pt. genero//y: FLOAT FLOATING TARGET LOG BOOM Ra Ref RAFT R Bn 



Land Contour Numbers and Elevations on Land or in Water 6 Pt. should be used: 4S 50 75 100 1295 (25) (38) 



Object Names 7 Pt. generolly: North Anchorage Quarantine Anch Boat Harbor Canal Ditch Reid Glacier Turning Basin 



Ranges 6 Pt. genera/ly: BUTTERMILK RANGE BRUNSWICK PT CUT RANGE LOWER FLATS RANGE RANGE "A" 



Sector Descriptions 6 Pt. generally: RED SECTOR WHITE SECTOR GREEN SECTOR LIGHT OBSCURED LT OBSC 



Trial Courses 6 Pt. generally: MEASURED NAUTICAL MILE COURSE I80°32' TRUE 60915 FEET COURSE IS2°I2' TRUE 



Soundings Type for soundings f] I gaug^) is reproduced photographically from stock film: 3 4 5 6 7 8 10 II 



Underwater Features 7 Pt. generally: 



Oil and gas seepage 



Old dike 



Oyster Bar 



Oyster Reef 

 Oysters 



Possible Danger 

 Proposed fill 

 Reef line 

 Reported 



Rock 



Sand 



Shoal 



Shoal Area 



Small rocks in mud 



Snags 



Spoil Area 



Strong Current 



Stumps 



General Notes, Land or Water Features 7 Pt. generally: 



ANCHORAGE Lights visible on bearing 239" only 



ANCHORAGE PROHIBITED No recent surveys 



Area shoaled by deposit from dredging Older surveys south of this break 

 Coral reef, bare in spots at low water Only one light shows on range 



Lake elevation about 250 feet Possible danger due to gunfire 



Subm bkw 



Subm jetty 



Subm marine railway 



Subm pile 



Subm ruins 



Subm sewer 



Tidal Flats 



Tide Rips 



Trees 



Cable Area 

 (chart 400) 

 Keep clear 

 PA PD ED 

 Pipeline Area 



Uncovers 4 ft 



Wash 



Wreck 



Wreckage 



I ft 



5 knots 



Fish haven 



Priv maintd 

 (see note) 

 Torpedo range 



Intracoastal Waterway Name C. G. B. if. 6 Pt No. 3 generally: COPPERPLATE GOTHIC BOLD ITALIC (C.G.B. IT.) 



Water Depth Contour Numbers CI. It. 5 Pt. should be used: 

 CLEARFACE ITALIC (CI. It.) (Water depth contours) 

 Size: Spacing: Zero should be used: 



5 Pt. 5 10 15 20 25 50 100 150 500 1000 1500 



(Should be used only for name "Intracoastal Waterway") 



Size: Spacing: Zero should be used: 



6 Pt. No. 2 INTRACOASTAL WATERWAY 



6 Pt. No. 3 INTRACOASTAL WATERWAY 



6 Pf. No. 4 INTRACOASTAL V^ATERWAY 



FIGURE 21 — Standard Type for Nautical Charts 



