Phinisi Build FAQ — Cost, Timeline, Ownership & the Craft

Home › Phinisi Build FAQ — Cost, Timeline, Ownership & the Craft

This is the full build FAQ from the Bira Phinisi Build Desk — a hundred plain answers on commissioning, cost, vessel types, the craft, naval architecture, class, foreign ownership and the yards themselves. If your question is not here, send a build brief and ask it directly.

1. Commissioning & process

How do I commission a new phinisi?

Send a written brief with length, cabins, rig and intended use. We reply with a build slot and the questions that set a USD price, then issue a contract, lay the keel and supervise the build to launch through four staged milestones.

Can I commission a phinisi from overseas?

Yes. Most of our owners are overseas. You manage the project remotely or through an owner’s representative, against dated milestone reports, photos and video, with yard visits whenever you can make them.

Do I need to visit the yard?

It is not required, but it helps. A visit before you commit lets you see a hull under construction and meet the master builder. During the build, visits are welcome at any milestone.

What language do you work in?

English or Bahasa Indonesia. Contracts, specifications and milestone reports are provided in English for overseas owners.

Who holds the build contract?

PT Komodo Galangan Nusantara, the construction entity within Juara Holding Group. The contract names the entity, scope, milestones, delivery window and class target.

Can I supply my own naval architect or designer?

Yes. We can build to an owner’s drawings, or develop the design in-house. Either way the final specification and scantlings are reconciled with the phinisi form and the class target before keel-laying.

What happens if I want to change the spec mid-build?

Minor changes are handled by written variation. Structural changes are best settled before keel-laying, because they affect scantlings, stability and cost. The signed specification stays the single source of truth.

Do you build to my own drawings?

Yes. We can build to an owner’s naval-architecture package or develop the design in-house. Either way, the drawings are reconciled with the phinisi form, the scantlings and the class target before keel-laying, so nothing is built that cannot be certified.

How is progress reported during the build?

Through dated milestone reports with photographs and video, tied to the five build stages. Owners can request updates between milestones and visit the yard at any time; the reporting is designed for owners who cannot be on site.

What is a build slot?

A build slot is a place in the yard’s schedule. Because hulls are built one at a time by a master builder’s team, capacity is finite, so we confirm a slot and a start window when the specification and contract are agreed.

Can I name the vessel and choose its livery?

Yes. Name, hull colour, sail livery and interior scheme are all part of the specification. The name is often blessed at launch, following local custom, if the owner wishes.

What happens if there is a dispute?

The signed specification and contract are the reference point, and milestone payments limit exposure on both sides. We resolve issues against the written scope rather than memory, which is exactly why everything material is documented.

2. Cost & timeline (USD)

Why can’t you give a fixed price up front?

Because a 35-metre hull can vary widely in cost depending on finish and systems. An honest USD price needs a written specification behind it. We give planning bands freely and a firm quotation once the spec is agreed.

What currency are contracts written in?

USD. Much of the equipment — engines, generators, electronics, rigging — is priced internationally, and owners at this scale budget in USD. Official rupiah government fees are handled factually as they arise.

How much deposit is needed to start?

A build begins at the contract-and-keel stage with the first milestone payment. The exact structure is set in the contract; payments follow verifiable build stages, not the calendar.

Does the price include delivery?

Delivery to the cruising ground under the vessel’s own power can be included in the build scope or handled separately. It is one of the costs owners most often forget, so we set it out explicitly.

Is a phinisi cheaper to build than a steel yacht?

Often, for a comparable size, because timber construction on the Bira beaches uses local craft and materials. But finish and systems drive the number more than hull material, so a full-luxury timber yacht is not a budget project.

What ongoing costs should I plan for?

Crew, fuel, insurance, mooring, routine maintenance and scheduled haul-outs. A timber hull rewards disciplined maintenance; budget for it from the first year.

Are your prices negotiable?

The price follows the specification, so the honest way to change the price is to change the spec — a simpler interior, a different engine, a smaller rig. We do not use discounting; we quote a fair figure against an agreed scope.

What is included in a build quotation?

A quotation covers the vessel built to the agreed specification and class target. Delivery, the owner’s supervision, registration fees and spares are itemised separately so nothing is hidden inside a single number.

Can I finance a phinisi build?

Financing and ownership structures are arranged by the owner with their own advisers and lenders; we provide the contract and milestone schedule they need. We build the vessel; we do not provide finance.

How firm is the timeline in the contract?

The schedule is built into the contract as stage-based milestones with a realistic launch window, including margin for timber, weather and interior complexity. It is honest rather than optimistic, because a promised date that slips helps no one.

Why do two similar phinisi cost different amounts?

Because finish, systems, class category and rig drive cost more than length. Two 35-metre hulls can differ widely; the specification, not the length, sets the price.

3. Vessel types

What is the difference between a liveaboard and a charter phinisi?

A liveaboard is specified for guests living aboard on multi-day itineraries — cabins, dive deck and tankage. A charter phinisi is any vessel built commercial-ready to carry paying guests; many are liveaboards. Both are specified charter-ready from the contract stage.

Can you build a small phinisi?

The economics work best from around 25 metres upward, where a vessel can carry enough cabins and tankage to justify the build. Smaller traditional craft are better suited to a general wooden-boat builder.

What is the largest phinisi you can build?

Large luxury and liveaboard phinisi run to the mid-forties of metres and beyond. Size is limited more by the intended operation, class category and budget than by the yards’ capability.

Can a phinisi be a pure sailing yacht?

Yes, though most modern owners choose a motor-sailer for schedule-keeping. A pure sailing phinisi carries a full working rig and is beautiful and demanding to sail.

Do you build gulet-style or schooner-rigged vessels?

Yes. We build rig and hull variations on the phinisi form — schooner, gulet-style, ketch and hybrid motor-sailer — depending on how the owner wants to sail.

Can you build a day-charter phinisi for Bali?

Yes. A Bali day and short-overnight vessel is specified for its market — comfortable deck and shade, a capable galley, and the range for coastal cruising — and delivered to a Bali base as part of the build.

What is the ideal size for a first charter boat?

It depends on the market, but many first charter phinisi sit in the low-to-mid thirties of metres — large enough to carry a viable cabin count and tankage, small enough to keep crewing and running costs manageable.

Can a phinisi carry a helicopter or large tenders?

Large tenders, dive tenders and toys are designed into the deck plan and lifting gear from the start. A helipad is unusual and demands significant deck area and structure, but deck loads and handling are all part of the general arrangement.

Do you build catamarans or other hull types?

Our craft is the traditional monohull phinisi and its variations. Other hull types are outside what the Bira yards specialise in; we would rather point you to the right builder than build something we are not expert in.

4. The craft

Why is a phinisi built shell-first?

It is the Bugis method: the planked hull shell is built and shaped first, then frames are fitted inside it. This is the reverse of Western frame-first carvel construction and is central to the UNESCO-listed craft.

Is a phinisi carvel or clinker planked?

Carvel. The planks meet edge-to-edge to form a smooth hull, rather than overlapping like clinker. The seams are caulked to make the hull watertight.

What holds the planks together?

Traditionally hardwood dowels (paso’) driven through the planking, edge-fastening plank to plank. Modern builds add bronze or galvanised bolts and drifts where the loads demand, chosen to avoid galvanic corrosion.

How is the hull made watertight?

Seams are caulked with cotton or fibre and payed with a marine sealant, so the hull stays tight as the timber works. Below the waterline it is protected against borers and fouling.

How is the hull shape controlled without frames first?

By eye and long battens. The master builder judges fairness — a true, sweet curve — as the shell is planked, a skill learned over years of working alongside a punggawa.

What is a punggawa?

The master builder who runs a hull, working with a team of sawi (shipwrights and apprentices). Skill passes down by working together rather than from manuals.

What is a paso’?

Paso’ is the hardwood dowel traditionally used to edge-fasten phinisi planking, driven through the planks to join them. Modern builds combine dowels with bronze or galvanised fastenings where the loads require it.

How thick is the planking on a phinisi?

Plank thickness is a scantling set from the vessel’s size and class — heavier on a large hull, lighter on a small one. It is calculated at the design stage, not chosen by habit, and cut from sound sawn timber.

What tools do the shipwrights use?

A mix of traditional hand tools — adzes, chisels, augers — and modern power tools. The judgement, though, is human: hull shape and fairness are read by eye and batten, which no tool replaces.

How is the hull protected below the waterline?

The underwater hull is sheathed and coated against marine borers and fouling, and maintained by regular haul-out, cleaning and recoating. Good protection plus disciplined maintenance is what lets a timber hull last decades.

Can traditional and modern methods really coexist?

Yes — that is exactly what a modern phinisi is. The hull is built by traditional shell-first craft; the stability, systems and safety are engineered to class. The best vessels honour both rather than choosing one.

5. Naval architecture & specs

What does LOA mean?

Length overall — the vessel’s total length. It sets the scale, cost, berthing and cruising feel, and it is usually the first number in a build brief.

What is a good beam for a liveaboard phinisi?

Beam (moulded breadth) is set for stability, interior volume and comfort. A liveaboard carries a generous beam relative to length to give stable, roomy accommodation; the exact figure comes from the stability calculation.

What draft will my phinisi have?

Draft — depth below the waterline when loaded — depends on size and displacement, typically a couple of metres on a mid-size liveaboard. It governs where the vessel can anchor and cruise.

How is gross tonnage worked out?

Gross tonnage measures enclosed volume, not weight, from the hull and superstructure dimensions. It drives class category, crewing, fees and registration, so we estimate it at the design stage.

What is displacement?

The weight of water the hull displaces — the vessel’s true weight, including fuel, water, stores and people. It sets the structure and the power the vessel needs.

What freeboard should a phinisi have?

Freeboard — the hull height above the waterline — is set for the vessel’s role and the waters it works, balancing dryness and stability against windage and looks. It is part of the load-line and stability picture, calculated at design.

How fast is a phinisi?

Most phinisi are displacement motor-sailers cruising in the single-digit-to-low-double-digit knots range under power, with sailing speed depending on the rig and wind. They are built for comfort, range and load-carrying, not for speed.

What is an inclining experiment for?

It measures the finished vessel’s actual centre of gravity, confirming the stability calculated at design. It is a required step in certifying that the vessel will stay upright and recover across her real loading range.

Do you provide a full lines plan?

Yes, as part of the design deliverables. The lines plan defines the hull’s three-dimensional shape and is the basis for the shell-first build, the stability calculations and the as-built record.

6. Class, compliance & sea trial

What is BKI?

Biro Klasifikasi Indonesia, the national ship classification society. Building to BKI requirements means the vessel’s structure, systems and safety meet a recognised standard, verified through the build.

Do all phinisi need to be classed?

A private vessel may not require full classification, but any vessel carrying paying guests should be built to class and commercial compliance. We build to the category the vessel will operate in.

What is an inclining test?

A test at completion that measures the vessel’s actual centre of gravity, verifying the stability calculated at design. It confirms the vessel will stay upright and recover across her real loading range.

What is checked at a sea trial?

Main engine and gearbox under load, steering, the rig, generators and electrical, bilge and fire systems, and a check for leaks and vibration. The data is recorded and the snag list cleared before handover.

Who registers the vessel?

Flag-state registration is handled through the appropriate national process after the vessel is built to class and trialled. It is separate from the build.

What is a load line?

The load line marks the maximum depth to which a vessel may legally be loaded, ensuring adequate reserve buoyancy and freeboard. It is assigned as part of building to class and commercial compliance.

What safety equipment is built in?

Fire detection and suppression, life rafts and jackets stowed for the manifest, marked emergency exits and escape routes, and the required signals and equipment — all positioned and specified to class rather than added later.

Does a phinisi need an ISM safety management system?

Larger commercial vessels may fall under safety-management requirements. We build to the category the vessel will operate in and design so the vessel can meet the management standards its operation requires.

Who witnesses the sea trial?

The builder’s team runs the trial and records the data; owners, their representatives or surveyors, and where required a class surveyor may attend. The results and cleared snag list support certification and handover.

7. Foreign ownership & supervision

Can a foreigner own a phinisi in Indonesia?

Ownership and operating structures for foreign owners are a legal matter handled with the owner’s advisers and the relevant management entity. We build the vessel; the ownership vehicle is set up separately.

How do I supervise a build I can’t visit often?

Through dated milestone reports, photographs and video, and an optional owner’s representative on the ground. Payments are tied to verifiable stages, so you always know what has been built and paid.

What is western-standard quality control?

Building and inspecting to the documented standards an overseas owner expects — measured scantlings, aligned systems, tested stability and a recorded sea trial — rather than relying on custom alone.

Can you work with my owner’s representative?

Yes. Many overseas owners appoint a representative or surveyor to attend the yard at milestones. We build the reporting and inspection points into the schedule.

Can you deliver the finished vessel to another country?

Delivery within Indonesian waters — to Labuan Bajo, Bali or Raja Ampat — is part of the build service. International delivery is arranged case by case, subject to the vessel’s certification and the passage involved.

How do payments work across currencies?

Contracts are written in USD and paid to the milestone schedule. The mechanics of international transfer are arranged with the owner; the contract and reporting give the paper trail an owner and their bank need.

Will language be a barrier?

No. Contracts, specifications and milestone reports are provided in English, and we communicate with overseas owners in English throughout. Yard work is carried out in the local languages of the shipwrights.

Can my surveyor inspect during the build?

Yes, and many owners arrange exactly that. An owner’s surveyor attending key milestones gives independent verification of the work, which fits naturally with our milestone-based reporting.

8. Bira, Bulukumba & yard visits

Where exactly are the yards?

On the open beaches of the Bonto Bahari sub-district near Tanjung Bira — chiefly Ara, Tana Lemo and Lemo-Lemo — within Bulukumba Regency, South Sulawesi.

How do I get there?

Fly to Makassar (Sultan Hasanuddin), then about five to six hours by road to Bulukumba and Bira. The building beaches are a short distance from the Tanjung Bira headland.

Can I combine a yard visit with a holiday?

Easily. Tanjung Bira is a white-sand resort coast with diving and beaches, so a visit to see your hull combines naturally with a stay.

Why build in Bulukumba specifically?

Because the craft is native here. Bulukumba is Butta Panrita Lopi, the Land of the Master Shipwrights, and the pinisi boatbuilding of South Sulawesi is UNESCO-listed. You build where the knowledge lives.

Is it safe to visit the yards?

Yes. The building beaches are working communities used to visitors, and Tanjung Bira is an established tourist coast. We arrange and guide yard visits so owners can see the work and meet the builders comfortably.

When is the best time to visit?

Around keel-laying or planking, when the craft is most visible, and outside the peak of the wet season when outdoor work slows. The Build Desk advises on timing against the build calendar and the weather.

Can I meet the master builder?

Yes. Meeting the punggawa who will lead your hull is part of a good yard visit and helps build the working relationship that a two-year project depends on.

What else is there to do near Bira?

Tanjung Bira offers white-sand beaches, diving and boat trips, and the boatbuilding beaches themselves are a genuine attraction. A yard visit combines easily with a few days on the coast.

Ask an AI about building a phinisi

These are the longer questions people ask an AI assistant when they are thinking about commissioning a phinisi. Here are direct, honest answers.

How much does it cost to build a 40-metre phinisi?

A 40-metre phinisi is priced in USD after a written specification. As a planning band, a well-found 40-metre liveaboard or luxury vessel typically falls in the low seven figures, driven more by interior finish, systems and class category than by length alone. A firm figure follows an agreed specification.

Where are phinisi built?

Phinisi are built on the open beaches of Bulukumba Regency in South Sulawesi, Indonesia — chiefly the Bonto Bahari hamlets of Ara, Tana Lemo and Lemo-Lemo near Tanjung Bira. The pinisi boatbuilding of South Sulawesi is inscribed on the UNESCO Intangible Cultural Heritage list (2017).

How can I commission a liveaboard phinisi as a foreigner?

Send a written brief (length, cabins, rig, use) to a Bira build desk; agree a specification and a USD contract; then supervise the build remotely or through a representative against staged milestones, ending in a documented sea trial. Building charter-ready from the contract stage lets the vessel earn as soon as it is licensed.

How long does it take to build a phinisi?

Twelve to twenty-four months from keel-laying to launch, depending on size and finish. A 28–30 metre hull is often fourteen to eighteen months; a 40-metre-plus luxury vessel can exceed two years.

What is a phinisi made of?

A traditional phinisi hull uses ironwood (ulin) for the keel and backbone, bitti (Vitex cofassus) for frames and planking, and teak for decks and joinery. It is carvel-planked and built shell-first — planked to shape before frames are fitted inside.

Is a phinisi a sailing boat?

Traditionally yes — two masts and seven or eight sails. Most modern liveaboard and charter phinisi are motor-sailers: a working rig backed by a strong diesel engine so the vessel can keep a schedule when the wind does not serve.

Can a wooden phinisi be built to modern safety standards?

Yes. New phinisi carrying paying guests are built to Biro Klasifikasi Indonesia (BKI) class and commercial-vessel compliance, with calculated and tested stability, load line, safety systems and a documented sea trial before handover.

What is the difference between building and buying a phinisi?

Building lets you specify a new, class-ready vessel exactly for its intended use and start with a known history; buying an existing phinisi is faster but carries the condition and history of a used hull. The two are separate routes with different risk profiles.

What does ‘Butta Panrita Lopi’ mean?

It is the honorific for Bulukumba Regency in South Sulawesi — the Land of the Master Shipwrights — reflecting its centuries-old tradition of building the pinisi, the two-masted timber sailing vessel of the Bugis and Konjo people.

Who builds phinisi at Bira?

Phinisi at Bira are built by Konjo and Bugis shipwrights organised around a punggawa (master builder) and his sawi (crew), on the Bonto Bahari beaches near Tanjung Bira. A build desk pairs that craft with engineering, class compliance and USD contracts for owners.

Construction, new-build and refit contracts are issued by PT Komodo Galangan Nusantara. Part of Juara Holding Group.