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 Hokusei Maru in the North Pacific Ocean from 2000-06-01 to 2000-06-15 (NCEI Accession 0112243)

This dataset includes chemical, discrete sample, physical and profile data collected from Hokusei Maru in the North Pacific Ocean from 2000-06-01 to 2000-06-15 and retrieved during cruise HO00-1 and PACIFICA_49HO20000601. These data include ALKALINITY, AMMONIUM, DISSOLVED INORGANIC CARBON, DISSOLVED OXYGEN, HYDROSTATIC PRESSURE, NITRATE + NITRITE CONTENT (CONCENTRATION), NITRITE, PHOSPHATE, SALINITY, SILICATE, WATER TEMPERATURE and pH. The instruments used to collect these data include CTD, Coulometer for DIC measurement and bottle. These data were collected by Shuichi Watanabe of JAMSTEC; Mutsu Institute for Oceanography (MIO) as part of the PACIFICA_49HO20000601 dataset.

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.

本数据集包含2000年6月1日至2000年6月15日期间，在北太平洋海域由“北斗丸（Hokusei Maru）”号科考船采集的化学、离散采样、物理及剖面观测数据，相关数据随HO00-1航次及PACIFICA_49HO20000601项目获取，并被纳入该数据集。本次采集的数据包含碱度（ALKALINITY）、铵盐（AMMONIUM）、溶解无机碳（DISSOLVED INORGANIC CARBON）、溶解氧（DISSOLVED OXYGEN）、静水压力（HYDROSTATIC PRESSURE）、硝酸盐+亚硝酸盐含量（浓度）（NITRATE + NITRITE CONTENT）、亚硝酸盐（NITRITE）、磷酸盐（PHOSPHATE）、盐度（SALINITY）、硅酸盐（SILICATE）、水温（WATER TEMPERATURE）及pH值。用于采集上述数据的仪器包括温盐深仪（CTD）、用于测量溶解无机碳的库仑计（Coulometer）以及采水器（bottle）。本数据集由日本海洋科技中心（JAMSTEC）的渡边修一（Shuichi Watanabe）与海洋研究所（Mutsu Institute for Oceanography, MIO）共同采集，作为PACIFICA_49HO20000601数据集的组成部分。
PACIFICA（全称为PACIFic ocean Interior CArbon，即太平洋内部碳项目）是一项针对太平洋海洋内部碳及其相关参数开展数据综合研究的国际合作项目，该项目获得了北太平洋海洋科学组织（PICES）碳与气候分会（S-CC）的支持。