NOAA Protocols for Fisheries Acoustics Surveys and Related ...

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Operation Menu/Transmit Power Normal Operation Menu/Noise Margin 0 Bottom Detection Menu/Minimum Depth 3.0 Bottom Detection Menu/Maximum Depth 550 Bottom Detection Menu/Minimum Level -50 Log Menu/Mode Speed Log Menu/Dist. Interval 1.0 Layer Menu/Super Layer 1 Layer Menu/Layer-1 Menu/Type Surface Layer Menu/Layer-1 Menu/Range 500.0 Layer Menu/Layer-1 Menu/Range Start 0.0 Layer Menu/Layer-1 Menu/Margin 0.0 Layer Menu/Layer-1 Menu/Sv Threshold -90 Layer Menu/Layer-1 Menu/No. of Sublayers 1 All other ‘Layer Menu/…/Type’ Off Ethernet Com. Menu: Local <strong>and</strong> Remote ETH <strong>and</strong> IP addresses are set to the appropriate values depending on the computer network. Ethernet Com. Menu/Telegram Menu/Remote Control On Ethernet Com. Menu/Telegram Menu/Sample Range 500 Ethernet Com. Menu/Telegram Menu/Status On Ethernet Com. Menu/Telegram Menu/Parameter On Ethernet Com. Menu/Telegram Menu/Annotation Off Ethernet Com. Menu/Telegram Menu/Sound Velocity Off Ethernet Com. Menu/Telegram Menu/Navigation On Ethernet Com. Menu/Telegram Menu/Motion Sensor Off Ethernet Com. Menu/Telegram Menu/Depth 1&2&3 Ethernet Com. Menu/Telegram Menu/Depth NMEA Off Ethernet Com. Menu/Telegram Menu/Echogram 1&2&3 Ethernet Com. Menu/Telegram Menu/Echo-Trace 1&2&3 Ethernet Com. Menu/Telegram Menu/Sv Off Ethernet Com. Menu/Telegram Menu/Sample Angle Off Ethernet Com. Menu/Telegram Menu/Sample Power Off Ethernet Com. Menu/Telegram Menu/Sample Sv Off Ethernet Com. Menu/Telegram Menu/Sample TS Off Ethernet Com. Menu/Telegram Menu/Vessel-Log On Ethernet Com. Menu/Telegram Menu/Layer Off Ethernet Com. Menu/Telegram Menu/Integrator Off Ethernet Com. Menu/Telegram Menu/TS Distribution Off Ethernet Com. Menu/Telegram Menu/Towed Fish Off Ethernet Com. Menu/UDP Port Menu: All values set to 2000. Ethernet Com. Menu/Echogram Menu/Range 500 (all values set equally among transceivers) Ethernet Com. Menu/Echogram Menu/Range Start 0 Ethernet Com. Menu/Echogram Menu/Auto Range Off Ethernet Com. Menu/Echogram Menu/Bottom Range 15 60
Ethernet Com. Menu/Echogram Menu/Bot. Range Start 10 Ethernet Com. Menu/Echogram Menu/No. of Main Val. 500 Ethernet Com. Menu/Echogram Menu/No. of Bot. Val. 150 Ethernet Com. Menu/Echogram Menu/TVG 20 log R Serial Com. Menu/Telegram Menu/Format ASCII Serial Com. Menu/Telegram Menu/Remote Control On Serial Com. Menu/Telegram Menu/Navigation On Serial Com. Menu/Telegram Menu/Depth 1&2&3 Serial Com. Menu/Telegram Menu/Depth NMEA 2 Serial Com. Menu/Telegram Menu/Vessel-Log On Serial Com. Menu/USART Menu/Baudrate 9600 Serial Com. Menu/USART Menu/Bits Per Char. 8 Serial Com. Menu/USART Menu/Stop Bits 1 Serial Com. Menu/USART Menu/Parity None Navigation Menu/Navig. Input Serial Navigation Menu/Start Sequence $GPGLL Navigation Menu/Separation Char. 002C Navigation Menu/Stop Character 000D Navigation Menu/First Field No. 2 Navigation Menu/N. of Fields 4 Navigation Menu/Speed Input Serial Navigation Menu/Manual Speed 10 Navigation Menu/NMEA Transfer On Navigation Menu/Baudrate 4800 Navigation Menu/Bits Per Char. 8 Navigation Menu/Stop Bits 1 Navigation Menu/Parity None Utility Menu/Status Messages On Utility Menu/FIFO Output Off Utility Menu/External Clock Off Utility Menu/Password 0 Utility Menu/Default Setting No 61
Page 1:
NOAA Protocols for Fisheries Acoust
Page 4 and 5:
Echo Sounder Parameters ...........
Page 6 and 7:
Trawls ............................
Page 9: Introduction In response to Vice Ad
Page 12 and 13: Advanced Survey Technologies Progra
Page 14 and 15: Techniques Before conducting a cali
Page 16 and 17: Considerations Remediation Echo sou
Page 18 and 19: transmission loss. To correct for s
Page 20 and 21: unavoidably discarded, just as some
Page 22 and 23: factors such as orientation are not
Page 24 and 25: A schedule for calibration and main
Page 26 and 27: Techniques Noise Acoustical A commo
Page 28 and 29: ⎛ I ⎞ r TS ≡ 10 log10 ⎜ ⎟
Page 30 and 31: Considerations Remediation If a TS-
Page 32 and 33: Techniques Beam Pattern Transducers
Page 34 and 35: during vertical migration, will cau
Page 36 and 37: A schedule for calibration and main
Page 38 and 39: degradation are external to the ech
Page 40 and 41: permanently archived for each surve
Page 42 and 43: Numerical Density to Biomass Densit
Page 44 and 45: An electronic ‘event log’ can b
Page 46 and 47: References Demer, D.A., M.A. Soule,
Page 48 and 49: Regional Protocols Because of the d
Page 51 and 52: Table of Contents Introduction.....
Page 53: Electrical ........................
Page 56 and 57: Center Background NEFSC The Northea
Page 58 and 59: S v Calibrations The NEFSC acoustic
Page 62 and 63: Software The echo sounder firmware
Page 64 and 65: ii. Minimum Sv for good pick: -50.0
Page 66 and 67: Net mensuration sensors are attache
Page 68 and 69: We remove backscattering by surface
Page 70 and 71: GPS The primary Global Positioning
Page 72 and 73: Electrical Electrical noise protoco
Page 74 and 75: Scientific Computer System (SCS) Fi
Page 77: Appendix 2 March 11, 2005 NOAA Prot
Page 80 and 81: Techniques ........................
Page 82 and 83: Center Background AFSC The Alaska F
Page 84 and 85: On-axis sensitivity and S v calibra
Page 86 and 87: Volume Backscattering Measurements
Page 88 and 89: Mid-water juvenile pollock (max sa=
Page 90 and 91: Biological Sampling Mid-water and n
Page 92 and 93: Bubble Attenuation Vessel speed is
Page 94 and 95: Data Collection Since 1990 to the p
Page 96 and 97: sampling resolution of scattering l
Page 98 and 99: A decision must be made as to wheth
Page 100 and 101: design. If fish abundance in this a
Page 102 and 103: Simrad. 2001. Simrad EK60 scientifi
Page 104 and 105: 104
Page 106 and 107: Acoustic Data......................
Page 108 and 109: ackscattering cross-section (σ i )
Page 110 and 111:
o For the 38 kHz transducer operati
Page 112 and 113:
• Two-way integrated beam pattern
Page 114 and 115:
Classification Techniques Single Fr
Page 116 and 117:
Performance Degradation Definition
Page 118 and 119:
Biological Data Data from catch pro
Page 120 and 121:
elation also assumes that backscatt
Page 122 and 123:
finer than the 13.5-18.9 nmi (25-35
Page 124 and 125:
Improvements - The annual hake migr
Page 126 and 127:
Techniques The primary source of th
Page 128 and 129:
Hamano, A., Sasakura, T., Kieser, R
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