Kozma Cove (Zaliv Kozma 'za-liv koz-'ma) is a 1.8 km wide cove indenting for 1.2 km the north coast of Desolation Island between the two arms of that V-shaped island situated in the entrance to Hero Bay, Livingston Island, Antarctica. The area was frequented by early nineteenth century English and American sealers operating from nearby Blythe Bay. British mapping in 1968, Spanish in 1991 and Bulgarian in 2005 and 2009. Named after the Bulgarian scholar Presbyter Cosmas (10th century AD).

Maps