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! Converted to time format with year at start.
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!
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DATA COLLECTION OVERVIEW (use NGDC GEODAS CD to retrieve data)
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MCG Data Collection ID --- H170NP
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Institution Data Collection ID --- HU931005
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NGDC ID --- 09040022
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Funding --- NAVOCEANO
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Project, Cruise & Leg --- LEG 1,2,3.
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Study region --- +52.00000,+34.00000,+140.00000,-122.00000
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Chief Scientist(s) --- NAVOCEANO CODE 3432
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Name of vessel --- R/V HUNT (surface ship)
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Date field data collection started --- 10/02/70 YOKOYAMA
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Date field data collection ended --- 12/18/70 SAN FRANCISCO
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Parameters surveyed ---
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Bathymetry: surveyed, contained in data file
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Magnetics: surveyed, contained in data file
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Gravity: not surveyed
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High-resolution seismics: surveyed, but not contained in data file
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Deep penetration seismics: surveyed, but not contained in data file
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Format --- (I1,A8,F5.2,4I2,F5.3,F8.5,F9.5,I1,F6.4,F6.1,I2,i1,3F6.1,I1,F5.1,F6.0,F7.1,F6.1,F5.1,A8,4I1)
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Date of data input to NGDC --- 10/15/79
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Contributing institution --- US NAVAL OCEANOGRAPHIC OFFICE
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Country --- USA
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Navigation instrumentation --- MX-702 SATNAV,LORAN A/C
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Position determination method --- (unspecified)
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Bathymetry instrumentation --- 12 KHZ 45 DEG EDO TOWED XDUCER 1-SEC SW
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Additional forms of bathymetric data --- ANALOG, MICROFILM
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General rate of bathymetry in file --- 5.0 minutes
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General collection rate of bathymetry --- 1/SECOND
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Assumed sound velocity --- 1430.0 m/sec
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Bathymetric datum code --- No correction applied (sea level)
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Bathmetry interpolation scheme --- SCALED 5- MIN VALUES COMPUTER CONVERTED TO SONIC METERS
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Magnetics instrumentation --- PROTON PRECESSION - VARAIN SYST
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Additional forms of magnetics data --- ANALOG, MICROFILM
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General rate of magnetics in file --- 5.1 minutes
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General collection rate of magnetics --- (unspecified)
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Magnetic sensor tow distance --- (unspecified)
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Magnetic sensor depth --- (unspecified)
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Two sensor horizontal separation --- (unspecified)
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Residual magnetics reference field --- (unspecified)
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Method of applying residual field --- (unspecified)
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Seismic instrumentation --- TELEDYNE 30 KJ SPARKER, 4- SEC SWEEP
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Formats of seismic data --- ANALOG , MICROFILM
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Notes ---
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3.5 KHZ PROFILES COLLECTED EDO 240 SYSTEM
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IN PORT ADAK ADAK701022-701028,OAKLAND 701128-701204.
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