Gulf of Koper Gulf of Koper The Gulf of Koper or Koper Bay (, , ) is located in the northern part of the Adriatic Sea, and is a part of the Gulf of Trieste. The gulf, named after the city of Koper, is part of the Slovene Riviera and is entirely located in Slovenian territory. Crossed by the river Rižana, it is 18 km² large and spans from Debeli Rtič, next to the borders with the Italian town of Muggia; to Rt Madona, a cape in the town of Piran, that is also the northernmost point of the Gulf of Piran. The
Gulf of Sirte Gulf of Sirte Gulf of Sirte (, "Khalij Surt"), or Gulf of Sidra (, "Khalij as-Sidra") after the port of Sidra, is a body of water in the Mediterranean Sea on the northern coast of Libya. Historically it has been also known as the Great Sirte or Greater Syrtis (Latin: "Syrtis Major", Greek: , contrasting with "Syrtis Minor" in Tunisia). The Gulf of Sirte has been a major centre for tuna fishing in the Mediterranean for centuries. It gives its name to the city of Sirte situated on its western side. The gulf measures from the promontory of Boreum (now