Dissolved inorganic carbon, pH, alkalinity, temperature, salinity and other variables collected from discrete sample and profile observations using CTD, Coulometer for DIC measurement and other instruments from the Ryofu Maru II in the North Pacific Ocean and Philippine Sea from 2006-10-21 to 2006-

NODC Accession 0112293 includes biological, chemical, discrete sample, physical and profile data collected from Ryofu Maru II in the North Pacific Ocean and Philippine Sea from 2006-10-21 to 2006-11-09 and retrieved during cruise PACIFICA_49RY20061021 and RF06-10. These data include ALKALINITY, AMMONIUM, CHLOROFLUOROCARBON-11 (CFC-11), CHLOROFLUOROCARBON-12 (CFC-12), CHLOROPHYLL A, DELTA CARBON-13, DISSOLVED INORGANIC CARBON, DISSOLVED ORGANIC CARBON, DISSOLVED OXYGEN, HYDROSTATIC PRESSURE, NITRATE, NITRATE + NITRITE CONTENT (CONCENTRATION), NITRITE, PHAEOPHYTIN, PHOSPHATE, Potential temperature (theta), SALINITY, SIGMA-THETA, SILICATE, TOTAL PHOSPHORUS, WATER TEMPERATURE and pH. The instruments used to collect these data include CTD, Coulometer for DIC measurement and bottle. These data were collected by Tetsuya Nakamura and Takashi Miyao of Japan Meteorological Agency and Masao Ishii of Meteorological Research Institute; Geochemical Research Department as part of the PACIFICA_49RY20061021 data set.

PACIFICA (PACIFic ocean Interior CArbon) was an international collaborative project for the data synthesis of ocean interior carbon and its related parameters in the Pacific Ocean. The North Pacific Marine Science Organization (PICES), Section of Carbon and Climate (S-CC) supported the project.

NODC登录号0112293包含2006年10月21日至2006年11月9日期间，在北太平洋与菲律宾海由“凌风丸II号”（Ryofu Maru II）采集的生物、化学、离散样品、物理及剖面数据，这些数据在航次PACIFICA_49RY20061021与RF06-10中获取。本数据集涵盖的参数包括：碱度（ALKALINITY）、铵（AMMONIUM）、氯氟烃-11（CFC-11）、氯氟烃-12（CFC-12）、叶绿素a（CHLOROPHYLL A）、碳13同位素比值（Δ¹³C，DELTA CARBON-13）、溶解无机碳（DISSOLVED INORGANIC CARBON）、溶解有机碳（DISSOLVED ORGANIC CARBON）、溶解氧（DISSOLVED OXYGEN）、静水压（HYDROSTATIC PRESSURE）、硝酸盐（NITRATE）、硝酸盐+亚硝酸盐含量（浓度，NITRATE + NITRITE CONTENT (CONCENTRATION)）、亚硝酸盐（NITRITE）、脱镁叶绿素（PHAEOPHYTIN）、磷酸盐（PHOSPHATE）、位温（Potential temperature，记为θ）、盐度（SALINITY）、势密度（SIGMA-THETA）、硅酸盐（SILICATE）、总磷（TOTAL PHOSPHORUS）、水温（WATER TEMPERATURE）及pH。采集上述数据所用的仪器包括温盐深剖面仪（CTD）、溶解无机碳（DIC）测量用库仑计以及采水器（bottle）。本数据集由日本气象厅的中村哲也（Tetsuya Nakamura）、宫岛隆（Takashi Miyao），以及气象研究所的石井正夫（Masao Ishii）共同采集，作为PACIFICA_49RY20061021数据集的组成部分，由地球化学研究部门（Geochemical Research Department）完成相关工作。
PACIFICA（太平洋内部碳，PACIFic ocean Interior CArbon）是一项针对太平洋内部碳及其相关参数开展数据合成的国际合作项目，得到了北太平洋海洋科学组织（PICES）碳与气候专题组（S-CC）的支持。