Turkey has a long coastline on both the Med and the Black Sea............but particularly the Black Sea..

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Black Sea

4.42,264 Google reviews

The Black Sea is a body of water and marginal sea of the Atlantic Ocean between Eastern Europe, the Caucasus, and Western Asia. It is supplied by a number of major rivers, such as the Danube, Dnieper, Southern Bug, Dniester, Don, and the Rioni. Wikipedia

Area: 168,496 mi²

Elevation: 0′

Mean depth: 4,111′

Max. depth: 2,212 m (7,257 ft)

Max. length: 1,175 km (730 mi)

Islands: Snake Island, Dzharylhach, Giresun Island, MORE