Oceanographic Instrumentation

美国加利福尼亚大学斯克里普斯海洋学研究所 位于圣地亚哥的加州将收购几艘 海洋学仪器系统和项目， 放置在共用设备池中。 本设备 用于或与四个 研究所经营的研究船。 大幅 1989年的部分船舶运营时间表是在 支持NSF赞助的研究项目。 仪器a- 这也将提高船只的能力， 支持研究和工程的机构 活动 仪器包括： - 用于真实的的船上数据管理系统和组件- 大数据集的实时采集和显示， - 多普勒海流剖面仪备件，用于可靠的采集， 地下环流特征的连续测量， - 多开合网环境传感器 系统 - 增强CTD以获取海水的详细剖面 电导率和温度作为深度的函数， - 用于储存海水样本的盐度瓶， - 尼斯金瓶，用于收集分散的海水样本， 不同深度的水柱， - 用于声波地震剖面测量的水枪和减压器 系统升级， - 用于单通道声学剖面测量的高速拖缆， - 精确的声波探测器，用于确定 相对于水面或海底的仪器包，以及 -12千赫回声测深仪系统，用于收集海底数据 水深测量和沉积剖面。 加州大学是费用分摊在 购买这些设备。 仪器描述 以上所述将提高本组织的能力， 支持NSF赞助的研究和工程项目。

The Scripps Institution of Oceanography of the University of California at San Diego will acquire several sea-going systems and items of oceanographic instrumentation to be placed in a pool of shared use equipment. This equipment is maintained for use on or in association with the four research vessels operated by the institution. A substantial part of the ships' operating schedules during 1989 is in support of NSF-sponsored research projects. The instrumenta- tion will also increase the capabilities of the ships and of the institution to support research and engineering activities. The instrumentation includes: -Shipboard data management systems and components for real- time acquisition and display of large data sets, -Doppler Current Profiler spares for reliable collection and continuous measurements of subsurface circulation features, -Environmental sensors for multiple-opening and closing net system. -CTD enhancements for obtaining detailed profiles of seawater conductivity and temperature as a function of depth, -Salinity bottles for storing seawater samples, -Niskin bottles for collecting discrete seawater samples at various depths in the water column, -waterguns and depressors for an acoustic seismic profiling system upgrade, -High-speed streamer for single-channel acoustic profiling, -Precision acoustic pingers for determining position of an instrument package relative to the surface or seafloor, and -12-kHz echosounder system for collecting data on seafloor bathymetry and sedimentary profiles. The University of California is cost sharing in the acquisition of this equipment. The instrumentation described above will increase the capability of the organization to support NSF-sponsored research and engineering projects.