
The Adriatic Abyssal Plain, more commonly referred to as the Adriatic Basin, is an oceanic basin under the Adriatic Sea. The Adriatic Sea's average depth is 252.5 metres (828 ft), and its maximum depth is 1,233 metres (4,045 ft); however, the North Adriatic basin rarely exceeds a depth of 100 metres (330 ft).

A calanque is a narrow, steep-walled inlet that is developed in limestone, dolomite, or other carbonate strata and found along the Mediterranean coast. A calanque is a steep-sided valley formed within karstic regions either by fluvial erosion or the collapse of the roof of a cave that has been subsequently partially submerged by a rise in sea level.

Calypso Deep, located in the Hellenic Trench, Ionian Sea 62.6 km south-west of Pylos, Greece, is the deepest part of the Mediterranean Sea, with a maximum depth of 5,267 m (17,280 ft), at 36°34′N 21°8′E.

Eastern Beach is a sandy beach and settlement on the northeastern coast of the British Overseas Territory of Gibraltar. It is located on the isthmus which joins the Rock of Gibraltar to Spain. The beach extends from the north of Catalan Bay to the runway of Gibraltar International Airport near the Gibraltar-Spain border. Although only several hundred metres long it is the largest beach on The Rock.

The Gediz Delta is the river delta at the confluence of the Gediz River with the Gulf of İzmir, in İzmir Province in western Turkey. It is a 14,900 ha area of land that occupies coastal parts of Foça, Menemen, and Çiğli districts. It is one of the largest areas of coastal wetlands in Turkey and has a biodiversity of plants and birds. It is a Ramsar site since 1998 and an Important Bird Area since 2000. It is 26 km from İzmir city center.

The Hellenic Trench is a hemispherical-scale long narrow depression in the Ionian Sea.

The Mediterranean Ridge is a wide ridge in the bed of the Mediterranean Sea, running along a rough quarter circle from Calabria, south of Crete, to the southwest corner of Turkey, and from there eastwards south of Cyprus and Turkey.
Teke Peninsula, also known as Teke Region, is a peninsula located in southwestern Turkey between the gulfs of Antalya and Fethiye extending into the Mediterranean Sea. It is bordered to the Turkish Lakes Region in the north.