The Sama-Bajau include several Austronesian ethnic groups of Maritime Southeast Asia. The name collectively refers to related people who usually call themselves the Sama or Samah ; or are known by the exonym Bajau. They usually live a seaborne lifestyle and use small wooden sailing vessels such as the perahu, djenging (balutu), lepa, and vinta (pilang). They also use medium-sized vessels like the jungkung, timbawan and small fishing vessels like biduk and bogo-katik. Some Sama-Bajau groups native to Sabah are also known for their traditional horse culture.