在磨刀门海域，应用瞬变电磁测深法，船上作业，航行观测。
In the Modaomen sea area, the application of the TEM sounding.
可推广至其他内河船上起锚和系泊作业设备中。
Can be generalized to other inland ship sailed and and mooring homework equipment.
焊接及在船上动明火须事先得到海事局的许可，并在其监督下作业。
Welding or working with naked fire on board must obtain permission of the Harbor Master and be done under the Harbor Master 'supervision.
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