HY/T 0398-2024走航式溫鹽深剖面測量儀觀測技術規(guī)程

ICS07.060

CCSA45

中華人民共和國海洋行業(yè)標準

HY/T0398—2024

走航式溫鹽深剖面測量儀觀測技術規(guī)程

Underwayconductivitytemperaturedepthprofilerobservation

technicalcodeofpractice

2024?03?05發(fā)布2024?06?01實施

中華人民共和國自然資源部發(fā)布

HY/T0398—2024

目次

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

1范圍·······················································································································1

2規(guī)范性引用文件········································································································1

3術語和定義··············································································································1

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

5實施方案設計···········································································································2

6作業(yè)準備·················································································································2

7海上觀測·················································································································4

8數(shù)據(jù)處理和報告編寫··································································································5

附錄A（規(guī)范性）甲板設備安裝示意圖·············································································6

附錄B（規(guī)范性）UCTD組成和各部分主要功能要求···························································7

附錄C（資料性）記錄表格·····························································································9

附錄D（資料性）投放時航速、標稱測量深度和下降時間的參考關系······································11

附錄E（資料性）“雙端放線”放線投放方式工作原理··························································12

參考文獻····················································································································13

Ⅰ

HY/T0398—2024

前言

本文件按照GB/T1.1—2020《標準化工作導則第1部分：標準化文件的結(jié)構(gòu)和起草規(guī)則》的規(guī)

定起草。

請注意本文件的某些內(nèi)容可能涉及專利。本文件的發(fā)布機構(gòu)不承擔識別專利的責任。

本文件由中華人民共和國自然資源部提出。

本文件由全國海洋標準化技術委員會（SAC/TC283）歸口。

本文件起草單位：國家海洋技術中心。

本文件主要起草人：李暉、馬越、李揚眉、孫成龍、蘭卉、程長闊。

Ⅲ

HY/T0398—2024

走航式溫鹽深剖面測量儀觀測技術規(guī)程

1范圍

本文件規(guī)定了走航式溫鹽深剖面測量儀（UCTD）觀測的一般要求、實施方案設計、作業(yè)準備、海上

觀測、數(shù)據(jù)處理和報告編寫等內(nèi)容。

本文件適用于在調(diào)查船或志愿船等船舶上應用UCTD開展海洋溫鹽深剖面觀測。

2規(guī)范性引用文件

下列文件中的內(nèi)容通過文中的規(guī)范性引用而構(gòu)成本文件必不可少的條款。其中，注日期的引用文

件，僅該日期對應的版本適用于本文件；不注日期的引用文件，其最新版本（包括所有的修改單）適用于

本文件。

GB/T4208—2017外殼防護等級（IP代碼）

GB/T13029.1船舶電氣裝置低壓電力系統(tǒng)用電纜的選擇和安裝

JJG763溫鹽深測量儀檢定規(guī)程

HY/T008—1992海洋儀器術語

HY/T0401走航式溫鹽深剖面測量儀海上試驗方法

3術語和定義

HY/T008—1992界定的以及下列術語和定義適用于本文件。

3.1

走航式溫鹽深剖面測量儀underwayconductivity?temperature?depthprofiler；UCTD

以船舶為使用平臺，在規(guī)定航速范圍內(nèi)，利用甲板單元投放測量探頭進行海水電導率、溫度和壓力

剖面測量的儀器。

4一般要求

4.1觀測站位置

滿足以下要求：

a）投放站位設置應根據(jù)航次觀測目的和航線規(guī)劃綜合考慮；

b）觀測站位設置的最小距離應不小于UCTD單次觀測作業(yè)所需船舶的航程