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Ob River - Wikipedia, the free encyclopedia |
 | | The Ob zigzags west and north until it reaches 55° N, where it curves round to the northwest, and again north, wheeling finally eastwards into the Gulf of Ob, a deep (600 mi.) bay of the Karskoe Sea of the Arctic Ocean. |
 | | From the river-head of Irtysh to the mouth of Ob, the Ob-Irtysh river flow is the longest in Russia at 5410 km. |
 | | Other noteworthy tributaries are: from the east, the Tom, the Chulym, the Ket, the Tym and the Vakh; and, from the west and south, the Vasyugan, the Irtysh (with the Ishim, the Tobol), and the Sosva. |
| en.wikipedia.org /wiki/Ob (480 words) |
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