Dorsa Smirnov is a wrinkle ridge system at 27°18′N 25°18′E / 27.3°N 25.3°E / 27.3; 25.3 in eastern Mare Serenitatis on the Moon.
It is 222 km long and was named after Soviet geologist Sergei Sergeevich Smirnov by the IAU in 1976.
[1] The small crater Very is adjacent to the Dorsa.
Dorsa Aldrovandi are roughly parallel to Dorsa Smirnov and to the east at the edge of the mare.
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