Makassar Strait
strait between the islands of Borneo and Sulawesi in Indonesia
Makassar Strait (Indonesian: Selat Makassar) is a strait between the islands of Borneo and Sulawesi in Indonesia. To the north it joins the Celebes Sea, while to the south it connects to the Java Sea. To the northeast, it forms the Sangkulirang Bay south of the Mangkalihat Peninsula. The strait is an important regional shipping route in Southeast Asia.
The Mahakam River and Karangan River of Borneo empty into the strait.
Ports along the strait include Balikpapan and Bontang in Borneo, and Makassar, Palu, and Parepare in Sulawesi. The city of Samarinda is 48 km (30 mi) from the strait, along the Mahakam.
Extent
The International Hydrographic Organization (IHO) defines the Makassar Strait as being one of the waters of the East Indian Archipelago. The IHO defines its limits as follows:
The channel between the East coast of Borneo and the West coast of Celebes [Sulawesi], is bounded:
On the North. By a line joining Tanjong Mangkalihat, Borneo (1°02′N 118°57′E) and Stroomen Kaap (Cape Binar), Celebes (1°20′N 120°52′E).
This brief starts where responsible research should: with the source description of “Makassar Strait” as strait between the islands of Borneo and Sulawesi in Indonesia. Everything that follows is an evidence route, not borrowed authority.
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The subject matters to the general reference register because the source frames it as strait between the islands of Borneo and Sulawesi in Indonesia. Its deeper value depends on whether names, dates, institutions and citations support that framing.
The citation trail is more important than the brevity of the summary: it shows where individual claims can be examined in context. The source revision retrieved here is dated Aug 2, 2026. The linked authority identifier is Q194477. VIAF identifies the subject as 315530798. Authority coordinates are -0.833, 118.167. 2 of 2 selected statements include explicit references; 0 carry qualifiers and 0 use preferred rank.
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This entry incorporates text from “Makassar Strait” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.