SAGE : 航海報告 : No. 00018

Reference No.           : 00018
Restrict Data           : No
Ship Name               : KOFU MARU
Callsign                : JDWX
Ship Type               : Research Vessel
Cruise No./Name         : 00-09
Cruise Period           : 2000/09/29 to 2000/10/23
Port of Departure       : Hakodate
Port of Return          : Hakodate
Responsible Laboratory  : Hakodate Marine Observatory, Japan Meteorological Agency (HMO, JMA)
Chief Scientist(s)      : M. Inagawa / Oceanographical Division, HMO, JMA
General Ocean Area(s)   : North Pacific Ocean
Geographic Coverage     : 130,166 
Project Name            : IGOSS, WESTPAC, MARPOLMON, SAGE
Coordinating Body       : IOC, WMO
Principal Investigators :
      A; T.Miyao / Oceanographic Division, HMO, JMA
      B; T.Aizawa / Maritime Meteorological Division, HMO
      C; J.Oyama / Pollutants Chemical Analysis Center, Oceanographical Division, CMD, JMA
Objectives and Brief Narrative of Cruise :
      1.Regular observation of oceanography and marine meteorology.
      2.Background marine pollution monitoring.
      3.Observatrions for the Subarctic Gyre Experiment.
      3-1. Observations for the study of North Pacific Intermediate Water.
      3-2. Observations of the pCO2 in air and sea surface water in the Western Subarctic North Pacific.
      4.Observations for development of the ocean data assimilation system(COMPASS-K).
      5.Ocean wave sampling for the data of coastal wave recorders.
Summary of Measurements and Samples Taken :
      A    2196        N.Miles      H71         Continuous sea surface temprature & salinity recording.
      A    91          Stations     H10         Using Neil Brown CTD.
      A    21          Stations     H09,H21,H22,H24,H25,B02  Using Neil Brown CTD with Rosette sampler.
      A    6           Stations     H28         Using Neil Brown CTD with Rosette sampler.
      A    6           Stations     B08         Using bucket.
      A    6           Stations     B09         Using NORPAC net.
      A    96          Stations     D71         Using FURUNO Co. Acoustic Current Meter at 0,50,100m in depth.
      A    2196        N.Miles      H74,H71     CO2 concentrations in air and sea surface water.
      B    113         Times        M06         Observed every three hours.
      B    238         Times        M90         Hourly Weather report except M06.
      B    21          Ascents      M01         Using VAISALA system.
      B    126         Times        D72         Using Micro-wave & Tucker wave gauge.
      C    13          Days         P90         Oil slicks and floating pollutants observed visually(Daytime only)
      C    2           Samples      P02         Sampling for analysis of heavy metals.
      C    2           Samples      P03         Sampling for measurement of dissolved hydrocarbons.
      C    5           Stations     P03         Using Neuston net.
      C    49          Stations     H74         Sampling for analysis of total inorganic carbons.
Trach Chart             : 00018.gif