Answer:
The Ionian Sea, the Aegean Sea, the Thracian Sea, the Sea of Crete, and the Gulf of Corinth.
Step-by-step explanation:
So, let get the run-down here:
The Ionian Sea runs along the western coast of Greece and the eastern coast of southern Italy. The Ionian Sea begins north of Greece at the Strait of Otranto at the lower boundary of the Adriatic Sea.
The Aegean Sea consists of the waters that lie between Greece and Turkey. The eastern coastline and the northern coastline of Greece are on the Aegean Sea, including the eastern mainland and the eastern Peloponnese.
The Thracian Sea is in the northern Aegean Sea. Greece forms the Thracian Sea's western and northern boundary along with Turkey, and Turkey is on the eastern edge of the sea.
The Sea of Crete represents the lower part of the Aegean Sea between Crete and the Peloponnese. The sea is located across the northern boundary of the island of Crete, curves upward and outward on both sides, then arcs back just beneath the Peloponnese, creating a flattened bubble shape.
The Gulf of Corinth lies horizontally between the mainland of Greece to the north and the Peloponnese peninsula to the south.
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