Yuav ua li cas kom muaj kev nyab xeeb ntawm cov hluav taws xob cua sov raj thaum ua haujlwm hauv lub xeev submerged?

Thaum ua hauj lwm cov hluav taws xob cua sov raj hauv lub xeev submerged, paj yuav tsum tau them rau cov nram qab no yam: 1. xyuas lub zog twine thiab thaiv:
Xyuas kom meej tias cov rwb thaiv tsev ntawm lub zog twine yog unbreaked thiab unfastened los ntawm kev puas tsuaj los yog kev laus,
Cov khoom siv hluav taws xob yuav tsum yog lub koom haum thiab muaj kev vam meej kom txuag tau koj cov dej xau lossis hluav taws xob ceev.
2. Xaiv cov khoom siv hluav taws xob uas tsim nyog:
Xaiv cov khoom siv hluav taws xob siv hluav taws xob cua sov tshwj xeeb tsim los rau cov duab kos duab, feem ntau nrog cov ntawv pov thawj qib dej-resistant.
Tsis txhob siv cov khoom siv hluav taws xob uas siv hluav taws xob tsis tu ncua vim tias tam sim no lawv tsis tsim nyog rau txuas ntxiv rau hauv dej.
3. Khaws qhov chaw ua haujlwm ib puag ncig kom qhuav:
Sim ua haujlwm nyob rau hauv ib puag ncig qhuav kom tsis txhob muaj dej txaws mus rau hauv lub tshuab hluav taws xob cua sov thiab lub zog kab. Yog tias nws yog ib qho tseem ceeb rau kev pleev xim rau hauv qhov chaw ntub dej, kev sib cais lossis kev tiv thaiv dej yuav raug coj los siv.
4. Saib xyuas cov txheej txheem siv:
Tsis tu ncua saib qhov kub thiab txias thiab niaj hnub hloov kho ntawm cov hluav taws xob cua sov raj kom paub tseeb tias kev ua haujlwm tsis tu ncua · Saib seb puas muaj suab nrov, pa taws, lossis lwm yam xwm txheej. 5. Ua kom muaj kev tiv thaiv kev nyab xeeb:
· Cov khoom siv hluav taws xob cua sov yuav tsum tau ua kom muaj kev tswj xyuas qhov kub thiab txias los yog cov khoom siv hluav taws xob ntau dhau los kom txuag tau koj qhov kub kub los yog kub dhau. Lub zog xa khoom yuav tsum tau npaj nrog cov khoom tiv thaiv kom paub tseeb tias lub zog xa tuaj yeem txo qis hauv lub sijhawm xau. 6. Kev kho mob tom qab siv:
Tom qab siv, lub zog yuav tsum tau txo qis hauv lub sijhawm kom zoo thiab xyuas kom meej tias cov hluav taws xob cua sov lub raj yog txias kiag li.
Tsis txhob kov hauv pem teb ntawm cov hluav taws xob hluav taws xob uas siv hluav taws xob sov sov ib zaug ua ke nrog koj txhais tes.