HY/T 0398-2024 走航式温盐深剖面测量仪观测技术规程

ICS07.060

CCSA45

中华人民共和国海洋行业标准

HY/T0398—2024

走航式温盐深剖面测量仪观测技术规程

Underwayconductivitytemperaturedepthprofilerobservation

technicalcodeofpractice

2024⁃03⁃05发布2024⁃06⁃01实施

中华人民共和国自然资源部发布

HY/T0398—2024

目次

前言··························································································································Ⅲ

1范围·······················································································································1

2规范性引用文件········································································································1

3术语和定义··············································································································1

4一般要求·················································································································1

5实施方案设计···········································································································2

6作业准备·················································································································2

7海上观测·················································································································4

8数据处理和报告编写··································································································5

附录A（规范性）甲板设备安装示意图·············································································6

附录B（规范性）UCTD组成和各部分主要功能要求···························································7

附录C（资料性）记录表格·····························································································9

附录D（资料性）投放时航速、标称测量深度和下降时间的参考关系······································11

附录E（资料性）“双端放线”放线投放方式工作原理··························································12

参考文献····················································································································13

Ⅰ

HY/T0398—2024

前言

本文件按照GB/T1.1—2020《标准化工作导则第1部分：标准化文件的结构和起草规则》的规

定起草。

请注意本文件的某些内容可能涉及专利。本文件的发布机构不承担识别专利的责任。

本文件由中华人民共和国自然资源部提出。

本文件由全国海洋标准化技术委员会（SAC/TC283）归口。

本文件起草单位：国家海洋技术中心。

本文件主要起草人：李晖、马越、李扬眉、孙成龙、兰卉、程长阔。

Ⅲ

HY/T0398—2024

走航式温盐深剖面测量仪观测技术规程

1范围

本文件规定了走航式温盐深剖面测量仪（UCTD）观测的一般要求、实施方案设计、作业准备、海上

观测、数据处理和报告编写等内容。

本文件适用于在调查船或志愿船等船舶上应用UCTD开展海洋温盐深剖面观测。

2规范性引用文件

下列文件中的内容通过文中的规范性引用而构成本文件必不可少的条款。其中，注日期的引用文

件，仅该日期对应的版本适用于本文件；不注日期的引用文件，其最新版本（包括所有的修改单）适用于

本文件。

GB/T4208—2017外壳防护等级（IP代码）

GB/T13029.1船舶电气装置低压电力系统用电缆的选择和安装

JJG763温盐深测量仪检定规程

HY/T008—1992海洋仪器术语

HY/T0401走航式温盐深剖面测量仪海上试验方法

3术语和定义

HY/T008—1992界定的以及下列术语和定义适用于本文件。

3.1

走航式温盐深剖面测量仪underwayconductivity⁃temperature⁃depthprofiler；UCTD

以船舶为使用平台，在规定航速范围内，利用甲板单元投放测量探头进行海水电导率、温度和压力

剖面测量的仪器。

4一般要求

4.1观测站位置

满足以下要求：

a）投放站位设置应根据航次观测目的和航线规划综合考虑；

b）观测站位设置的最小距离应不小于UCTD单次观测作业所需船舶的航程。

4.2投放点水深

投放点水深应大于预定的测量深度并保有不小于50m的安全裕量。

4.3作业用船舶

满足以下要求：

1