What Is a Phinisi? Timber, Sail and South Sulawesi

The tall two-masted boats in Labuan Bajo harbor carry a long history: a distinctive rig, a hull built by eye, and a craft UNESCO recognized in 2017.

In the harbor at Labuan Bajo, the tall wooden boats with two masts and a long bowsprit are hard to miss. Most people call them phinisi. The word carries more history than a charter brochure suggests: it points to a rig, a family of hulls, a handful of coastal villages in South Sulawesi, and a way of building ships that UNESCO recognizes as intangible cultural heritage.

A rig before it was a boat

Strictly speaking, phinisi (pinisi in Indonesian spelling and in UNESCO's listing) names a rig rather than a hull. Maritime researchers describe it as seven or eight sails on two masts: three foresails set from a long bowsprit, a mainsail and main topsail, and a mizzen with its own topsail. The boats are often called schooners, but because the mizzen mast is shorter than the main, the rig is closer to a gaff ketch.

What sets it apart is how the big sails work. On a Western gaff rig, the gaff goes up with the sail. On a phinisi, the gaffs stay fixed aloft, and the main and mizzen sails are drawn out along them and rolled back toward the mast, much like a curtain. On motorized cargo ships, mast and gaff have also served as a derrick for loading and unloading.

The hulls that carry this rig have their own names. The older palari has a curved stern and keel. The lambo is longer and slimmer, with a straight stern, and it is the form that carried on into the motorized era. Over time, "phinisi" came to mean the whole ship, and today it covers large wooden vessels built in the South Sulawesi style, whether or not they carry the full rig.

Who built them, and when

The ships are often called Bugis or Bugis-Makassar vessels, and Bugis and Makassarese traders sailed them widely. The building has long centered on Konjo-speaking communities at the southern tip of South Sulawesi, in Bulukumba regency: Ara, Lemo-Lemo, Bira and Tana Beru. Bulukumba's nickname, Butta Panrita Lopi, translates roughly as the land of the boatbuilders.

The age of the ship depends on who you ask. Shipwrights in Ara and Lemo-Lemo credit Sawerigading, a hero of the Bugis epic I La Galigo, with the first one. Maritime historians read the record differently. The word phinisi does not appear in the accessible manuscripts of the epic, and the rig shows European influence: Sulawesi sailors began combining their own rig with Western fore-and-aft sails in the 19th century, and such rigs became common in the early 20th. So the rig is relatively young, while the boatbuilding behind the hull belongs to what UNESCO calls a millennia-long tradition of Austronesian boatbuilding and navigation.

In the early 1970s, these ships formed what was then the world's largest commercial sailing fleet, carrying timber and other cargo between the islands. Engines spread through the 1970s and 1980s, masts grew shorter, and the sails became a complement to the engine.

Built by eye, from the outside in

A phinisi is not built from drawings. Master builders work from proportions held in memory and passed down through generations. The hull goes up shell first, the reverse of the Western habit of planking over a skeleton of frames. Once the keel, stem and sternpost are in place, planks are joined edge to edge with wooden dowels, and the frames go in afterward. Traditionally, no iron fastenings were used. Electric drills, chainsaws and sawn planks now speed the work, but the shell-first method holds.

A favored timber is Bornean ironwood, prized because it resists rot and shipworm. After years of overharvesting, the IUCN lists it as vulnerable. As good timber grew scarce, many Konjo builders moved to new yards in Kalimantan, closer to the wood.

Ritual runs through the whole process. Builders describe prayers and ceremonies at each stage, with the laying of the keel treated as a conception and the launch as a birth. At Tana Beru, the yards line the beach, and the work happens in the open.

What UNESCO recognized in 2017

In December 2017, at its 12th session on Jeju Island in South Korea, UNESCO's intergovernmental committee on intangible heritage inscribed "Pinisi, art of boatbuilding in South Sulawesi" on its Representative List. The listing honors knowledge and skill, not any particular ship. UNESCO's description names Tana Beru, Bira and Batu Licin as centers where boatbuilding and seafaring are central to daily life and identity, and where around 70 percent of the population earns a living from that work. Skills pass down within families, and to people outside the family through the division of labor.

The recognition came with responsibilities. Indonesian reporting at the time highlighted two: keeping the raw materials sustainably available, and teaching the techniques and their values to younger generations.

From cargo hold to cabin

From the late 1990s, the yacht world took notice. Today shipwrights build phinisi to order for tourism and private clients, and many are fitted with cabins, kitchens and bathrooms for diving trips and cruises, some with sails based on the historical rig. Indonesia's official tourism site lists Komodo National Park, Raja Ampat and Wakatobi among the waters these liveaboards now work, and Labuan Bajo is one harbor where you see them side by side.

For a guest, a few things follow from this history. Since motorization, the engine does most of the work on these ships, so if seeing the sails set matters to you, ask your operator before booking whether and when they are raised. Look up at the standing gaffs and count the sails. Ask the crew where they learned to sail. The ship under your feet is part of a tradition still practiced on the beaches where it began.