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NAUTICAL CHART MANUAL 



HOUSE or BUILDING HO. BLDG. (1-33,-5) 



When the building itself is the landmark, it is not desirable to 

 chart a specific point, such as west gable. Chart HOUSE or 

 BUILDING, followed by the description of the point located, if 

 recommended by the field party. 



CHIMNEY CHY. (1-44) 



A relatively small, upright structure projecting above a building 

 for the conveyance of smoke. 



STACK (1-44) 



This term is to be apphed to any taU smokestack or chimney, 

 regardless of color, shape or material, when the stack is more 

 prominent as a landmark than any building in connection with 

 it. Do not use chimney. 



WINDMILL (1-42) 



A self-explanatory term. 



TREE (C-5) 



/A/TT-- 



Do not use lone trees or conspicuous trees, since the adjective is 

 assumed. Otherwise the trees woiild not serve as a landmark. 



LORAN STATIONS (L-63,-Lg) 



Loran stations with antennas 90 feet or less in height shall be 

 charted with the position approximate symbol (L-Lg) and desig- 

 nated "Loran Station". They shall be shown only on those 

 charts that include loran fines of position. 



Loran stations with antennas higher than 90 feet shall be charted 

 with the landmark symbol (L-63) and designated "LORAN 

 TOWER". They shall be shown on aU charts of the area, unless 

 determined to be in feasible. 



