Bremen Island, also known as Zeta Island, is a 1 km2 or 100 ha uninhabited island, part of the Melchior Islands in the Southern Ocean along the west coast of the Antarctic Peninsula. A 1 km long channel (Bremenkanal) separates Omega Island and Bremen Island. The existence of the channel was discovered during a zodiac excursion on 2 February 2003 by the German cruise ship MS Bremen, named after the German city of Bremen. The name "Bremen Island" was proposed by Bärbel Krämer of Hapag-Lloyd.