#DATA_DATES: 2003/06/24 14:34:05 to 2003/07/01 14:18:14 #LON_RANGE: 124.50 W to 123.99 W #LAT_RANGE: 44.59 N to 45.90 N #DEPTH_RANGE: 16 to 192 m #SAC_CRUISE_ID: #PLATFORM_NAME: R/V New Horizon #PRINCIPAL_INVESTIGATOR_NAME: Andy Dale #PI_INSTITUTION: Oregon State University #PI_COUNTRY: USA #PROJECT: #CRUISE_NAME: N0306 #PORTS: Newport, OR, USA --- to --- Newport, OR, USA #GEOGRAPHIC_REGION: Oregon coast #PROCESSED_BY: Stephen D. Pierce (spierce@coas.oregonstate.edu) #NAVIGATION: GPS (Pcode and attitude) #QUALITY_NAV: excellent #GENERAL_INFORMATION: CRUISE NOTES CHIEF SCIENTIST ON SHIP : Andy Dale INSTITUTE : Oregon State University COUNTRY : USA SIGNIFICANT DATA GAPS : none SPECIAL SHIP TRACK PATTERNS : Dye release and Minibat surveys ADCP INSTRUMENTATION MANUFACTURER : RD Instruments (RDI) HARDWARE MODEL : RD-VM150 Narrow band TRANSMIT FREQUENCY : 153.6 kHz TRANSDUCER CONFIGURATION : JANUS CONCAVE TRANSDUCER BEAM ANGLE : 30 deg. ADCP INSTALLATION METHOD/DESCRIPTION OF THE ATTACHMENT TO THE HULL : bottom LOCATION/DEPTH ON HULL : 4 m REPEATABLE ATTACHMENT : YES ACOUSTIC WINDOW : NO ADCP INSTRUMENT CONFIGURATION DEPTH RANGE : 16 - 192 m (bin centers) BIN LENGTH : 8 m NUMBER OF BINS : 60 TRANSMIT PULSE LENGTH : 8 BLANKING INTERVAL : 4 ENSEMBLE AVERAGING INTERVAL : 60 s SOUND SPEED CALCULATION : function of temp at transducer BOTTOM TRACKING : some DIRECT COMMANDS : "FH00001" "E0003020199" "CF99" ADCP DATA ACQUISITION SYSTEM SOFTWARE DEVELOPERS : RDI SOFTWARE VERSIONS : DAS 2.48 DATA LOGGER, MAKE/MODEL : 386 ADCP/LOGGER COMMUNICATION : GPIB USER BUFFER VERSION : UH user exit "UE4", 1920 buffer version CLOCK : PC clock; reset if drift > 2 sec from GPS clock SHIP HEADING INSTRUMENT MAKE/MODEL : Sperry MK-37 Mod D/E gyrocompass SYNCHRO OR STEPPER : synchro SYNCHRO RATIO : 1:1 GPS ATTITUDE SYSTEM : YES: Ashtech LOCATION OF ANTENNAS : forward RIGID ATTACHMENT : YES LOGGING RATE : 1 per sec ANCILLARY MEASUREMENTS SURFACE TEMP AND SALINITY : yes HYDRO CAST MEASUREMENTS : yes MINIBAT CTD MEASUREMENTS : yes RAW AGC AND SPECTRAL WIDTH : no BIOMASS DETERMINATION : no BEAM-AVERAGED AGC AVAILABLE?: no CALIBRATION NET TOWS? : no ADCP DATA PROCESSING/EDITING PERSONNEL IN CHARGE : Stephen D. Pierce DATE OF PROCESSING : Nov 2003 NAVIGATION GPS : YES MAKE/MODEL : Trimble SELECTIVE AVAILABILITY : YES P-CODE : YES DIFFERENTIAL : NO SAMPLE INTERVAL : 1 per sec TIME OBTAINED RELATIVE TO START/END OF ENSEMBLE : end LOGGED WITH ADCP DATA : YES - user exit program CALIBRATION GYROCOMPASS CORRECTION : YES, profile-by-profile-rotation based on the attitude gps HOFS (heading offsets) BOTTOM TRACK METHOD : YES, using the trimmed mean (rejecting values beyond 6 L1 scales) of 2-hourly Joyce (1999)-style estimates WATER TRACK METHOD : NO FINAL SELECTION : AMPLITUDE= 0.9866 PHASE= -2.606 SOUND SPEED CORRECTIONS : NO NAVIGATION CALCULATION NAVIGATION USED : gps REFERENCE LAYER DEPTH RANGE : bins 3 to 5 FILTERING METHOD FOR SMOOTHING REFERENCE LAYER VELOCITY (FORM/WIDTH) : Blackman window function of width T= 20 min: 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 GENERAL_ASSESSMENT : ON-STATION VS. UNDERWAY : good VECTOR, CONTOUR, STICK PLOTS: good COMMENTS : data quality excellent in general EDITING PARAMETERS: PERCENTAGE-GOOD-PINGS CUTOFF: 25% AGC_margin: 10 newflag.cnt parameters: START_BIN: 2 AMP_THRESHOLD: 50 PGOOD_THRESHOLD: 10 LENGTH_UNIT: 1e-3 W_VAR_THRESHOLD: 7811 D2W_THRESHOLD: 176 D2U&D2V_THRESHOLD: 228 EV_THRESHOLD: 100 CLUSTER_GAP: 10 FLAG_MASK: ALL_BITS end (The botmpas3 editing was also applied)