#DATA_DATES: 2004/03/24 17:05:00 --- to --- 2004/04/04 03:36:00
 #LON_RANGE: 178.43 E --- to --- 157.87 W
 #LAT_RANGE:  18.30 S --- to ---  21.37 N
 #DEPTH_RANGE:     48 --- to --- 1464 m
 #SAC_CRUISE_ID: 00932 
 #PLATFORM_NAME: R/V Kilo Moana
 #PRINCIPAL_INVESTIGATOR_NAME: E.Firing,D.Hummon
 #PI_INSTITUTION: University of Hawaii at Manoa
 #PI_COUNTRY: USA
 #PROJECT: Deep Ocean Venture
 #CRUISE_NAME: KM0409:os38nb 
 #PORTS: Honolulu, Hawaii to Suva, Fiji
 #GEOGRAPHIC_REGION: North and South Pacific
 #PROCESSED_BY: University of Hawaii at Manoa
 #NAVIGATION: GPS
 #QUALITY_NAV: excellent
 #GENERAL_INFORMATION: 
CRUISE NOTES
  CHIEF SCIENTIST ON SHIP     : Brian Taylor
    INSTITUTE                 : University of Hawaii at Manoa
    COUNTRY                   : USA
  SIGNIFICANT DATA GAPS       : 
  SPECIAL SHIP TRACK PATTERNS :
  COMMENTS                    : This is the ADCP data from Narrowband mode

ADCP INSTRUMENTATION
  MANUFACTURER                : RD Instruments (RDI)
  HARDWARE MODEL              : Ocean Surveyer 38
  SERIAL NUMBERS              :
  FIRMWARE VERSION            :
  TRANSMIT FREQUENCY          : 38kHz 
  ACOUSTIC BEAM WIDTH         :
  TRANSDUCER BEAM ANGLE       : 30 degrees
  COMMENTS                    : narrowband mode

ADCP INSTALLATION
  METHOD/DESCRIPTION OF THE
    ATTACHMENT TO THE HULL    : The 38kHz Ocean Surveyor is mounted in the 
                                starboard hull.  The 300kHz WorkHorse is 
                                mounted in the port hull 
  LOCATION/DEPTH ON HULL      : nominally 7m 
  REPEATABLE ATTACHMENT       : yes for OS38 and WH300
  DATE OF MOST RECENT ATTACH. : OS38: installed Dec, 2003
                                WH300: installed March, 2005
  ACOUSTIC WINDOW             : OS38 is behind a window; 
                                No window for the WH300
  COMMENTS                    :

ADCP INSTRUMENT CONFIGURATION: 
  DEPTH RANGE                 : 48 to 1464 m
  BIN LENGTH                  : 24 m
  NUMBER OF BINS              : 60
  TRANSMIT PULSE LENGTH       : 24 m
  BLANKING INTERVAL           : 16 m
  ENSEMBLE AVERAGING INTERVAL : 300 s
  SOUND SPEED CALCULATION     : function of temp at transducer
  BOTTOM TRACKING             : yes, from and to port
  DIRECT COMMANDS             : 
  COMMENTS                    : Narrowband mode
Broadband (SAC ID 00931) and Narrowband pings are interleaved.
Both data sets are available for this cruise.

Broadband gives greater resolution but less depth penetration
and narrowband visa versa.

Original heading alignment: 43.8 = h_align

ADCP DATA ACQUISITION SYSTEM
  SOFTWARE DEVELOPERS         : E.Firing, J.Hummon
  SOFTWARE VERSIONS           : UHDAS
  DATA LOGGER, MAKE/MODEL     :
  ADCP/LOGGER COMMUNICATION   :
  USER BUFFER VERSION         : none
  CLOCK                       :
  COMMENTS                    : single-ping data files QC'ed then averaged
                                by UHDAS

SHIP HEADING                      
  INSTRUMENT MAKE/MODEL       : gyro compass: Raytheon STD-20
  SYNCHRO OR STEPPER          :
  SYNCHRO RATIO               :
  COMPENSATION APPLIED        :
  GPS ATTITUDE SYSTEM         : 1) Ashtech, 2) TSS, Inc. Model POS/MV 320
    LOCATION OF ANTENNAS      :
    RIGID ATTACHMENT          : 
    LOGGING RATE              :

ANCILLARY MEASUREMENTS            
  SURFACE TEMP AND SALINITY   : yes
  PITCH/ROLL MEASUREMENTS     : yes, but not applied to ADCP data
  HYDRO CAST MEASUREMENTS     : yes
  BIOMASS DETERMINATION       :
    DATE OF LAST CALIBRATION  :
    CALIBRATION COEFFICIENTS  :
    BEAM-AVERAGED AGC AVAILABLE?: yes
    CALIBRATION NET TOWS?     :   < NO > < YES >
  COMMENTS                    :

ADCP DATA PROCESSING/EDITING
  PERSONNEL IN CHARGE         : Jules Hummon
  DATE OF PROCESSING          : June 2005
  ADDED TO NODC DB            : OCT 2005
  NOTABLE SCATTERING LAYERS   :
  COMMENTS                    :

NAVIGATION
  GPS                         : 
    MAKE/MODEL                : TTS, Inc. Model POS/MV 320
    SELECTIVE AVAILABILITY    : 
    P-CODE                    : 
    DIFFERENTIAL              : Raytheon Raychart 420
    SAMPLE INTERVAL           :
    LOCATION OF ANTENNA
      RELATIVE TO TRANSDUCER  :
    TIME OBTAINED RELATIVE TO
      START/END OF ENSEMBLE   : end
    AVERAGING/EDITING APPLIED :yes
    LOGGED WITH ADCP DATA     : YES, time stamp of ADCP and GPS use
                                same clock.  Made available to CODAS 
                                onboard processing. 
    LOGGED INDEPENDENTLY      : YES 
    COMMENTS                  :
  OTHER                       : 

CALIBRATION 
    GYROCOMPASS CORRECTION      : yes, POS/MV data applied
    BOTTOM TRACK METHOD         : yes
    WATER TRACK METHOD          : yes
Number of edited points:  13 out of  14
   amp   = 1.0012  + -0.0022 (t -  92.6)
   phase =   0.00  + -0.2329 (t -  92.6)
            median     mean      std
amplitude   1.0030   1.0012   0.0054
phase       0.1840   0.0016   0.4636
    FINAL ROTATION              : 0.00 phase, 1.00 angle;
    SOUND SPEED CORRECTIONS     : yes
    COMMENTS                    : 

NAVIGATION CALCULATION             
    NAVIGATION USED             :  GPS
    REFERENCE LAYER DEPTH RANGE :  bins 2 to 20
    FILTERING METHOD FOR 
      SMOOTHING REFERENCE LAYER 
      VELOCITY (FORM/WIDTH)     : Blackman window function of width T ( .5 hr):
         w(t) = 0.42 - 0.5 * cos(2 * pi *t / T) + 0.08 * cos(4 * pi * t / T).
    FINALIZED SHIP VEL/POSITIONS 
    STORED IN DATABASE          : yes
    COMMENTS                    : 

 GENERAL_ASSESSMENT             : 
    ON-STATION VS. UNDERWAY     : OK
    VECTOR, CONTOUR, STICK PLOTS: OK
    COMMENTS                    : OK

 REFERENCES (DATA REPORTS,ETC.) :