Depth of the river, how to check it by manual measuring using tracking pole or twig length.
River currents, how to know by throwing leaves into the river. Fast rivers will usually carry leaves faster. The more rapid currents, of course, the river is quite dangerous.
The width of the river, how to know by observation.
River debit, can you measure by multiplying the area of the river with the current. The greater the discharge, the greater the danger.
Crossed without equipment
After determining the orientation of the river's terrain, you can decide whether to swim, walk, or use additional equipment while crossing the river.
For example if you just walk, you can help each other or walk normally.
Try to take a distance of 2 meters from the whirlpool so as not to get carried away by the whirlpool.
In Indonesian :
Hal yang wajib dicek oleh pendaki gunung saat berada di medan sungai
Kedalaman sungai, cara mengeceknya dengan mengukurnya manual menggunakan tracking pole atau ranting panjang.
Arus sungai, cara mengetahuinya dengan melemparkan dedaunan ke sungai. Sungai yang deras biasanya akan membawa daun lebih cepat. Semakin arus deras, tentu saja sungai ini cukup berbahaya.
Lebar sungai, cara mengetahuinya dengan pengamatan.
Debit sungai, bisa Kamu ukur dengan mengalikan luas sungai dengan arus. Makin besar debit, makin besar bahayanya.
Menyeberang tanpa peralatan
Setelah menentukan orientasi medan sungai, Kamu bisa menentukan apakah harus berenang, berjalan, atau menggunakan peralatan tambahan saat menyeberang sungai.
Misalnya jika hanya berjalan, Kamu bisa saling membantu atau berjalan biasa.
Usahakan untuk mengambil jarak 2 meter dari pusaran air agar tidak terbawa pusaran air.
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