04173
HISTORY
H5613/34--PIER, T-SHAPE, SCALED AT 1:10,000 IN LAT 27-49-58.1N, LONG          
 97-02-39.4W.                                                                 
H6395/38--PIER, EXTENDED APPROX 100M TO LAT 27-49-56.2N, LONG 97-02-35.0W THEN