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Physical, chemical, and other data from CTD and XBT casts from the KOFU MARU and other platforms from the Philippine Sea and other locations from 1971-11-24 to 1989-12-28 (NCEI Accession 9100090)

Physical, chemical, and other data from CTD and XBT casts from the KOFU MARU and other platforms from the Philippine Sea and other locations. Data were collected by the Japanese Hydrographic Office and the Maritime Safety Agency; Hydrographic Division (MSA) from 24 November 1971 to 28 December 1989. Data were processed by NODC to the NODC standard Station Data II Output Format (SD2) and the Universal Bathythermograph Output Format (UBT).

The SD2 file format is used for physical-chemical oceanographic data recorded at discrete depth levels. Most of the observations were made using multi-bottle Nansen casts or other types of water samplers. A small amount (about 5%), were obtained using electronic CTD (conductivity-temperature-depth) or STD (salinity-temperature-depth) recorders. The CTD/STD data were reported to NODC at depth levels equivalent to Nansen cast data, however, and have been processed and stored the same as the Nansen data. Cruise information, position, date and time are reported for each station. Each station contains the measurements taken at observed depth levels, but also includes data values interpolated to a set of standard depth levels.

The UBT format contains temperature-depth profile data obtained using expendable bathythermograph (XBT) instruments. Cruise information, position, date and time were reported for each observation. The data records are comprised of pairs of temperature-depth values. The XBT data files contain temperature values at originators defined depths. Standard XBTs can obtain profiles to depths of either 450 or 760 m. Special instruments permit measurements to be obtained to 1830 m.

Data has been processed by NODC to the NODC standard Bathythermograph XBT Selected Depths (SBT) (C125) and Ocean Station (C100) formats.

The Oceanographic Station Data (C100) format contains physical-chemical oceanographic data recorded at discrete depth levels. Most of the observations were made using multi-bottle Nansen casts or other types of water samplers. A small amount (about 5 percent) were obtained using electronic CTD (conductivity-temperature-depth) or STD (salinity-temperature-depth) recorders. The CTD/STD data were reported to NODC at depth levels equivalent to Nansen cast data, however, and have been processed and stored the same as the Nansen data. Cruise information (e.g., ship, country, institution), position, date, and time, and reported for each station. The principal measured parameters and temperature and salinity, but dissolved oxygen, phosphate, total phosphorus, silicate, nitrate, nitrite, and pH may be reported. Meteorological conditions at the time of the cast (e.g., air temperature and pressure, wind, waves) may also be reported, as well as auxiliary data such as water color (Forel-Ule scale), water transparency (Secchi disk depth), and depth to bottom. Values of density (sigma-t) sound velocity, and dynamic depth anomaly are computed from measured parameters. Each station contains the measurements taken at the observed depth levels, but also includes data values interpolated to a set of standard depth levels.

The UBT (C125) format contains temperature-depth profile data obtained using expendable bathythermograph (XBT) instruments. Cruise information, position, date and time were reported for each observation. The data records are comprised of pairs of temperature-depth values. Depths are selected by the originator - usually at standard horizons or some fixed interval. Standard XBTs can obtain profiles to depths of either 450 or 760 m. Special instruments permitted measurements to be obtained to 1830 m.

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Updated: 2024-02-22
Metadata Last Updated: 2025-11-19T18:04:31.308Z
Date Created: N/A
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Title Physical, chemical, and other data from CTD and XBT casts from the KOFU MARU and other platforms from the Philippine Sea and other locations from 1971-11-24 to 1989-12-28 (NCEI Accession 9100090)
Description Physical, chemical, and other data from CTD and XBT casts from the KOFU MARU and other platforms from the Philippine Sea and other locations. Data were collected by the Japanese Hydrographic Office and the Maritime Safety Agency; Hydrographic Division (MSA) from 24 November 1971 to 28 December 1989. Data were processed by NODC to the NODC standard Station Data II Output Format (SD2) and the Universal Bathythermograph Output Format (UBT). The SD2 file format is used for physical-chemical oceanographic data recorded at discrete depth levels. Most of the observations were made using multi-bottle Nansen casts or other types of water samplers. A small amount (about 5%), were obtained using electronic CTD (conductivity-temperature-depth) or STD (salinity-temperature-depth) recorders. The CTD/STD data were reported to NODC at depth levels equivalent to Nansen cast data, however, and have been processed and stored the same as the Nansen data. Cruise information, position, date and time are reported for each station. Each station contains the measurements taken at observed depth levels, but also includes data values interpolated to a set of standard depth levels. The UBT format contains temperature-depth profile data obtained using expendable bathythermograph (XBT) instruments. Cruise information, position, date and time were reported for each observation. The data records are comprised of pairs of temperature-depth values. The XBT data files contain temperature values at originators defined depths. Standard XBTs can obtain profiles to depths of either 450 or 760 m. Special instruments permit measurements to be obtained to 1830 m. Data has been processed by NODC to the NODC standard Bathythermograph XBT Selected Depths (SBT) (C125) and Ocean Station (C100) formats. The Oceanographic Station Data (C100) format contains physical-chemical oceanographic data recorded at discrete depth levels. Most of the observations were made using multi-bottle Nansen casts or other types of water samplers. A small amount (about 5 percent) were obtained using electronic CTD (conductivity-temperature-depth) or STD (salinity-temperature-depth) recorders. The CTD/STD data were reported to NODC at depth levels equivalent to Nansen cast data, however, and have been processed and stored the same as the Nansen data. Cruise information (e.g., ship, country, institution), position, date, and time, and reported for each station. The principal measured parameters and temperature and salinity, but dissolved oxygen, phosphate, total phosphorus, silicate, nitrate, nitrite, and pH may be reported. Meteorological conditions at the time of the cast (e.g., air temperature and pressure, wind, waves) may also be reported, as well as auxiliary data such as water color (Forel-Ule scale), water transparency (Secchi disk depth), and depth to bottom. Values of density (sigma-t) sound velocity, and dynamic depth anomaly are computed from measured parameters. Each station contains the measurements taken at the observed depth levels, but also includes data values interpolated to a set of standard depth levels. The UBT (C125) format contains temperature-depth profile data obtained using expendable bathythermograph (XBT) instruments. Cruise information, position, date and time were reported for each observation. The data records are comprised of pairs of temperature-depth values. Depths are selected by the originator - usually at standard horizons or some fixed interval. Standard XBTs can obtain profiles to depths of either 450 or 760 m. Special instruments permitted measurements to be obtained to 1830 m.
Modified 2025-11-19T18:04:31.308Z
Publisher Name N/A
Contact N/A
Keywords 9100090 , AIR TEMPERATURE - DRY BULB , AIR TEMPERATURE - WET BULB , BAROMETRIC PRESSURE , cloud amount/frequency , cloud type , DEPTH - SENSOR , DISSOLVED OXYGEN , HYDROSTATIC PRESSURE , pH , SALINITY , SEA STATE , Secchi depth , SIGMA-T , SOUND VELOCITY , WATER COLOR , water depth , WATER TEMPERATURE , WAVE HEIGHT , WAVE PERIOD , WEATHER , WIND DIRECTION , WIND SPEED , bathythermograph - BT , bathythermograph - XBT , CTD , meteorological sensor , continuous , current measurements , physical , profile , time series , AMAMI , ASHIZURI , AWAJI , BOSEI MARU NO. 2 , CHOFU MARU , CHOKAI , ECHIZEN , ESAN , ETOMO , FUJI , GENKAI , GOTO , Hakuho Maru , HATERUMA , HOKUSEI-MARU , ISAZU , ISUZU , IWAKI , KAIYO , KAIYO-MARU , KEIFU MARU , KERAMA , KOFU MARU , KOSHIKI , KOYO-MARU , KUDAKA , KUMA , KUWANO , KUZURYU , MATSUSHIMA , MEIYO , MINABE , MIYAKE , MOTOBU , NOTO , OJIKA , OKI , OSHIMA MARU , OSHORO MARU , RYOFU MARU , SAGAMI , SATSUMA , SEIFU MARU , SETTU , SHIMOKITA , SHOYO , SHOYO MARU , SHUMPU MARU , SHUNYO MARU , SORACHI , SOYA , SOYO-MARU , SUZUKA , TAKUYO , TENYO , TENYO MARU , TOKAI UNIVERSITY II , UNKNOWN PLATFORMS OF JAPAN , USS Lucid , WAKASA , WAKATAKA MARU , YAHIKO , YOKO-MARU , YUBARI , ZAO , Japan Coast Guard, Hydrographic Division , Japanese Hydrographic Office , Japanese Hydrographic Office , East China Sea (Tung Hai) , Indian Ocean , Japan Sea , North Pacific Ocean , Philippine Sea , Sea of Okhotsk , South Pacific Ocean , Southern Ocean , oceanography , DOC/NOAA/NESDIS/NODC > National Oceanographic Data Center, NESDIS, NOAA, U.S. Department of Commerce , EARTH SCIENCE > ATMOSPHERE > ATMOSPHERIC PRESSURE , EARTH SCIENCE > ATMOSPHERE > ATMOSPHERIC TEMPERATURE > SURFACE TEMPERATURE > AIR TEMPERATURE , EARTH SCIENCE > ATMOSPHERE > ATMOSPHERIC WINDS > SURFACE WINDS > WIND DIRECTION , EARTH SCIENCE > ATMOSPHERE > ATMOSPHERIC WINDS > SURFACE WINDS > WIND SPEED , EARTH SCIENCE > ATMOSPHERE > CLOUDS > CLOUD PROPERTIES > CLOUD FREQUENCY , EARTH SCIENCE > ATMOSPHERE > CLOUDS > CLOUD TYPES , EARTH SCIENCE > OCEANS > BATHYMETRY/SEAFLOOR TOPOGRAPHY > WATER DEPTH , EARTH SCIENCE > OCEANS > OCEAN ACOUSTICS > ACOUSTIC VELOCITY , EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > OXYGEN , EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > PH , EARTH SCIENCE > OCEANS > OCEAN OPTICS > OCEAN COLOR , EARTH SCIENCE > OCEANS > OCEAN OPTICS > SECCHI DEPTH , EARTH SCIENCE > OCEANS > OCEAN PRESSURE > WATER PRESSURE , EARTH SCIENCE > OCEANS > OCEAN TEMPERATURE > WATER TEMPERATURE , EARTH SCIENCE > OCEANS > OCEAN WAVES > SEA STATE , EARTH SCIENCE > OCEANS > OCEAN WAVES > WAVE HEIGHT , EARTH SCIENCE > OCEANS > OCEAN WAVES > WAVE PERIOD , EARTH SCIENCE > OCEANS > SALINITY/DENSITY > DENSITY , EARTH SCIENCE > OCEANS > SALINITY/DENSITY > SALINITY , BATHYTHERMOGRAPHS , CTD > Conductivity, Temperature, Depth , XBT > Expendable Bathythermographs , Ships , AMAMI (ICES code: 49AQ) , ASHIZURI (ICES code: 49AC) , AWAJI (ICES code: 49AX) , BOSEI MARU NO. 2 (ICES code: 49EW, 1978-1994) , CHOFU MARU (call sign: JCCX, ICES code: 49TU) , CHOKAI (call sign: 8KXB, ICES code: 49C4) , ECHIZEN (call sign: JLKU, ICES code: 49BT) , ESAN (ICES code: 49BX) , ETOMO (call sign: 8KOD, ICES code: 49ED, -2017) , FUJI (ICES code: 49HZ) , GENKAI (call sign: JBZ5, ICES code: 49GP) , GOTO (call sign: JLAM, ICES code: 49GH) , HATERUMA (call sign: 8LCQ, ICES code: 49GI) , HOKUSEI-MARU (call sign: JPPU, ICES code: 49HO, 1957-1976) , ISAZU (call sign: 8KOI, ICES code: 49BW) , ISUZU (call sign: JPAB, ICES code: 49ID) , IWAKI (ICES code: 49IF) , KAIYO (call sign: 8LYT, ICES code: 49BE, 1964-1993) , KAIYO-MARU (ICES code: 49K6) , KEIFU MARU (call sign: JBOA, ICES code: 49FA, 1969-2000) , KERAMA (ICES code: 49C5) , KOFU MARU (call sign: 8JNZ, ICES code: 492C) , KOSHIKI (call sign: 8LCP, ICES code: 49KQ) , KOYO-MARU (ICES code: 49CY) , KUDAKA (call sign: 8KTZ, ICES code: 49UC) , KUMA (ICES code: 49AU) , KUWANO (call sign: JJGD, ICES code: 49GK) , KUZURYU (call sign: JPWJ, ICES code: 49KU) , LUCID (ICES code: 33LL, 1943-1945) , MATSUSHIMA (ICES code: 49MW) , MEIYO (call sign: JNQN, ICES code: 49GQ) , MINABE (call sign: JCAQ, ICES code: 49MV) , MIYAKE (call sign: JFSP, ICES code: 49ML) , MOTOBU (call sign: JQWG, ICES code: 49DK, 1978-) , NOTO (ICES code: 49NO) , OJIKA (call sign: JPEY, ICES code: 49OJ) , OKI (call sign: 8KOG, ICES code: 49OB) , OSHIMA MARU (ICES code: 49US) , OSHORO MARU (call sign: JDVA, ICES code: 49OS, 1984-2014) , RYOFU MARU (call sign: JGZK, ICES code: 49RY, 1966-1995) , SAGAMI (ICES code: 49GR) , SATSUMA (call sign: JGWS, ICES code: 49ST, -1995) , SEIFU MARU (call sign: JIVB, ICES code: 49SH) , SETTU (ICES code: 49C8) , SHIMOKITA (call sign: 8LBZ, ICES code: 49C7) , SHOYO (call sign: JCOD, ICES code: 492S) , SHOYO MARU (ICES code: 49SY) , SHUMPU MARU (ICES code: 49SU) , SHUNYO MARU (ICES code: 49SC) , SORACHI (call sign: 7LNU, ICES code: 49SR) , SOYA (ICES code: 49SB) , SOYO-MARU (ICES code: 49SO) , SUZUKA (ICES code: 49GM) , TAKUYO (ICES code: 49TK) , TENYO (ICES code: 49ET) , TENYO MARU (ICES code: 49PX) , TOKAI UNIVERSITY II (ICES code: 49JA) , WAKASA (ICES code: 49BZ) , WAKATAKA MARU (call sign: JGWV, ICES code: 49WA) , YOKO-MARU (ICES code: 49YK) , YUBARI (call sign: JESB, ICES code: 49YV) , ZAO (call sign: 8KPB, ICES code: 49ZF) , OCEAN > INDIAN OCEAN , OCEAN > PACIFIC OCEAN > NORTH PACIFIC OCEAN , OCEAN > PACIFIC OCEAN > NORTH PACIFIC OCEAN > SEA OF JAPAN , OCEAN > PACIFIC OCEAN > NORTH PACIFIC OCEAN > SEA OF OKHOTSK , OCEAN > PACIFIC OCEAN > SOUTH PACIFIC OCEAN , OCEAN > PACIFIC OCEAN > WESTERN PACIFIC OCEAN > EAST CHINA SEA , OCEAN > SOUTHERN OCEAN , environment , oceans , climatologyMeteorologyAtmosphere
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        "AIR TEMPERATURE - DRY BULB",
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        "DEPTH - SENSOR",
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        "Secchi depth",
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        "WATER TEMPERATURE",
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        "GOTO",
        "Hakuho Maru",
        "HATERUMA",
        "HOKUSEI-MARU",
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        "SHOYO",
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        "SORACHI",
        "SOYA",
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        "SUZUKA",
        "TAKUYO",
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        "UNKNOWN PLATFORMS OF JAPAN",
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        "EARTH SCIENCE > OCEANS > OCEAN TEMPERATURE > WATER TEMPERATURE",
        "EARTH SCIENCE > OCEANS > OCEAN WAVES > SEA STATE",
        "EARTH SCIENCE > OCEANS > OCEAN WAVES > WAVE HEIGHT",
        "EARTH SCIENCE > OCEANS > OCEAN WAVES > WAVE PERIOD",
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        "ASHIZURI (ICES code: 49AC)",
        "AWAJI (ICES code: 49AX)",
        "BOSEI MARU NO. 2 (ICES code: 49EW, 1978-1994)",
        "CHOFU MARU (call sign: JCCX, ICES code: 49TU)",
        "CHOKAI (call sign: 8KXB, ICES code: 49C4)",
        "ECHIZEN (call sign: JLKU, ICES code: 49BT)",
        "ESAN (ICES code: 49BX)",
        "ETOMO (call sign: 8KOD, ICES code: 49ED, -2017)",
        "FUJI (ICES code: 49HZ)",
        "GENKAI (call sign: JBZ5, ICES code: 49GP)",
        "GOTO (call sign: JLAM, ICES code: 49GH)",
        "HATERUMA (call sign: 8LCQ, ICES code: 49GI)",
        "HOKUSEI-MARU (call sign: JPPU, ICES code: 49HO, 1957-1976)",
        "ISAZU (call sign: 8KOI, ICES code: 49BW)",
        "ISUZU (call sign: JPAB, ICES code: 49ID)",
        "IWAKI (ICES code: 49IF)",
        "KAIYO (call sign: 8LYT, ICES code: 49BE, 1964-1993)",
        "KAIYO-MARU (ICES code: 49K6)",
        "KEIFU MARU (call sign: JBOA, ICES code: 49FA, 1969-2000)",
        "KERAMA (ICES code: 49C5)",
        "KOFU MARU (call sign: 8JNZ, ICES code: 492C)",
        "KOSHIKI (call sign: 8LCP, ICES code: 49KQ)",
        "KOYO-MARU (ICES code: 49CY)",
        "KUDAKA (call sign: 8KTZ, ICES code: 49UC)",
        "KUMA (ICES code: 49AU)",
        "KUWANO (call sign: JJGD, ICES code: 49GK)",
        "KUZURYU (call sign: JPWJ, ICES code: 49KU)",
        "LUCID (ICES code: 33LL, 1943-1945)",
        "MATSUSHIMA (ICES code: 49MW)",
        "MEIYO (call sign: JNQN, ICES code: 49GQ)",
        "MINABE (call sign: JCAQ, ICES code: 49MV)",
        "MIYAKE (call sign: JFSP, ICES code: 49ML)",
        "MOTOBU (call sign: JQWG, ICES code: 49DK, 1978-)",
        "NOTO (ICES code: 49NO)",
        "OJIKA (call sign: JPEY, ICES code: 49OJ)",
        "OKI (call sign: 8KOG, ICES code: 49OB)",
        "OSHIMA MARU (ICES code: 49US)",
        "OSHORO MARU (call sign: JDVA, ICES code: 49OS, 1984-2014)",
        "RYOFU MARU (call sign: JGZK, ICES code: 49RY, 1966-1995)",
        "SAGAMI (ICES code: 49GR)",
        "SATSUMA (call sign: JGWS, ICES code: 49ST, -1995)",
        "SEIFU MARU (call sign: JIVB, ICES code: 49SH)",
        "SETTU (ICES code: 49C8)",
        "SHIMOKITA (call sign: 8LBZ, ICES code: 49C7)",
        "SHOYO (call sign: JCOD, ICES code: 492S)",
        "SHOYO MARU (ICES code: 49SY)",
        "SHUMPU MARU (ICES code: 49SU)",
        "SHUNYO MARU (ICES code: 49SC)",
        "SORACHI (call sign: 7LNU, ICES code: 49SR)",
        "SOYA (ICES code: 49SB)",
        "SOYO-MARU (ICES code: 49SO)",
        "SUZUKA (ICES code: 49GM)",
        "TAKUYO (ICES code: 49TK)",
        "TENYO (ICES code: 49ET)",
        "TENYO MARU (ICES code: 49PX)",
        "TOKAI UNIVERSITY II (ICES code: 49JA)",
        "WAKASA (ICES code: 49BZ)",
        "WAKATAKA MARU (call sign: JGWV, ICES code: 49WA)",
        "YOKO-MARU (ICES code: 49YK)",
        "YUBARI (call sign: JESB, ICES code: 49YV)",
        "ZAO (call sign: 8KPB, ICES code: 49ZF)",
        "OCEAN > INDIAN OCEAN",
        "OCEAN > PACIFIC OCEAN > NORTH PACIFIC OCEAN",
        "OCEAN > PACIFIC OCEAN > NORTH PACIFIC OCEAN > SEA OF JAPAN",
        "OCEAN > PACIFIC OCEAN > NORTH PACIFIC OCEAN > SEA OF OKHOTSK",
        "OCEAN > PACIFIC OCEAN > SOUTH PACIFIC OCEAN",
        "OCEAN > PACIFIC OCEAN > WESTERN PACIFIC OCEAN > EAST CHINA SEA",
        "OCEAN > SOUTHERN OCEAN",
        "environment",
        "oceans",
        "climatologyMeteorologyAtmosphere"
    ]
}