Toamasina [toˈmasinə̥], meaning "like salt" or "salty", unofficially and in French also Tamatave, is the capital of the Atsinanana region on the east coast of Madagascar on the Indian Ocean. The city is the chief seaport of the country, situated 215 km (134 mi) northeast of its capital and biggest city Antananarivo, near the centre of the eastern coast at 18 10 S, 49 32 E. According to the 2013 official estimate, Toamasina had a population of 274,667.