LWRP==N/A
SOUNDING_FREQUENCY==400 KHZ
SURVEY_TYPE==MB_CONDITION
SURVEY_CREW_PM,SP
VESSEL_NAME==OB-167
SEA_CONDITION==CALM
GAGE_READING==HARVEY/IHNC: 15.65 MLG AVG.
PLOTTED_BY==BD
CHECKED_BY==AO
NOTES:
SURVEY RAN USING GULFNET RTN  
MB = 100X100 BIN
GAGES REFERENCED,
HARVEY LOCK STAFF
@0900 15.30 NGVD29 = 16.10 MLG
FLOAT CHECK @ HARVEY
@0900 14.60 NAVD88, USED 1.50 TIDE OFFSET
TO MATCH HARVEY 16.10 MLG GAGE
MISSISSIPPI RIVER AT IHNC LOCK(01340)
@0900 13.37NAVD88 = 14.42NGVD29 = 15.20MLG
HARVEY/IHNC AVERAGE =  15.65 MLG
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3683761.74 522666.16 -61.22
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3683949.15 522788.14 -68.27
3683849.80 522776.83 -62.70
3683750.43 522765.51 -56.27
3683651.08 522754.19 -38.65
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3683705.15 523162.95 -22.28
3684190.62 523318.88 -66.80
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3683781.86 523372.99 -25.03
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3683585.60 530395.90 -71.19
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3683639.66 530804.66 -76.12
3683540.32 530793.34 -43.67
3683440.94 530782.03 -31.89
3683341.60 530770.67 -37.01
3683242.22 530759.36 -24.67
3683727.69 530915.33 -87.50
3683628.35 530904.01 -65.91
3683529.00 530892.69 -38.32
3683429.63 530881.37 -28.90
3683330.28 530870.05 -35.93
3683230.91 530858.73 -24.51
3683716.37 531014.67 -83.30
3683617.03 531003.35 -60.30
3683517.65 530992.03 -34.12
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3683705.05 531114.05 -85.33
3683605.71 531102.73 -51.05
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3683495.01 531190.75 -18.41
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3683384.35 531278.81 -21.33