The Mediterranean Yacht Show (MEDYS) is an annual event in Greece that provides an opportunity for yacht owners and brokers to showcase their luxury crewed yachts to a broad audience from the domestic and international yachting world. Having evolved into the world's largest crewed yacht charter show, MEDYS is organized by the Greek Yachting Association and highlights the elite selection of licensed and fully compliant professional yachts and crews in the Mediterranean, representing the epitome of excellence.

The organizers initiated this event with the objective of ensuring better representation for yacht owners and brokers in the region, allowing them to participate in an event of great international interest. This benefits not only those within the industry but also contributes to the overall prosperity of Greece.

The event attracts prime sponsors because of its marketing and business potential,
as well as receiving extensive coverage by the press. The chance to network at the various social events and to experience the comforts of the luxury crewed yachts at first hand ensure that the event is the most significant in the southern Mediterranean, attracting more interest every year.