Gulf of Ob

The Gulf of Ob stretches 800 kilometers northward between the Yamal and Gyda peninsulas, connecting the Ob River to the Kara Sea. The waters are shallow, averaging 10 to 12 meters deep, which limits passage for large vessels.

This waterway has served as a crucial maritime passage since ancient times, linking Siberian inland regions with Arctic Ocean routes. Its role connecting river to sea has remained central to regional transportation for thousands of years.

Indigenous peoples of the region have fished these waters for generations, and their traditional practices remain central to daily life and seasonal routines. The gulf continues to shape how local communities live and move throughout the year.

Access to the gulf varies greatly with seasons, as winter ice makes travel difficult while summer offers better navigation conditions. Anyone planning to travel here should be aware that specialized equipment and local expertise are essential for safe passage.

Vast natural gas reserves lie beneath the gulf floor and are extracted through specialized terminals built to operate under thick winter ice. This infrastructure represents an unusual adaptation to one of the world's harshest marine environments.

Location: Yamalo-Nenets Autonomous Okrug

Part of: Kara Sea

GPS coordinates: 68.83285,73.49202

Latest update: December 6, 2025 21:31