Two 30-metre timber hulls built on the same coast in the same year can differ in final cost by a multiple. Length sets a floor and specification does everything else. This breaks down where the money actually goes, so that a budget can be built from components rather than from a per-metre figure that does not exist.
Why price per metre is a marketing number
A per-metre figure implicitly assumes a standard specification, and there is no standard specification for a Sulawesi build. The same hull can be delivered with a basic mechanical fit-out and simple interior, or with full air conditioning, generator redundancy, watermaker, stabilisation and a yacht-standard interior.
The gap between those two vessels is not a percentage. It is the reason that comparing quotations without a common written specification tells you nothing.
The hull is the smaller half
On a well-specified charter liveaboard, the hull structure is frequently a minority of total build cost. Machinery, systems, interior and certification together typically dominate.
That is counter-intuitive for owners who came to Sulawesi because the hull is economical here. The cost advantage is real, but it applies to the part of the vessel that costs least to build anywhere, and it does not extend to the imported equipment that makes up most of the rest.
The eight cost drivers
- Structural complexity: not just length but beam, depth, deck arrangement and rig
- Timber species and documentation status, which affects both price and schedule
- Machinery: main engine specification and whether generator redundancy is required
- Systems: air conditioning, watermaker, refrigeration, power storage, sewage treatment, fire and bilge
- Interior: cabin count, en-suite arrangement, joinery standard, guest-facing finish
- Certification target: local practice, NCVS, or class, each with different structure and documentation
- Supervision and survey, which is real spend that returns more than it costs
- Delivery voyage, commissioning and the first post-delivery yard period
Where budgets typically blow out
Three places, consistently. Interior scope creep, because the interior is the part an owner can visualise and therefore keeps improving. Systems, because the initial specification was written in a sentence and gets filled in later at retail prices. And certification, when it is discovered late and requires rework.
All three are avoidable with a specification that is detailed at the start. The cost of writing a proper specification is a fraction of the cost of discovering it during the build.
What to hold back
A contingency of a meaningful size, held by the owner and not committed at contract signature, is not pessimism; it is how the project keeps moving when something has to be decided quickly.
Retention against the snag list is the other reserve. Handover without retention removes the yard’s only remaining incentive to close out the defects that always exist at the end of a build.
Building a budget you can defend
Start from the operating profile, write the specification, get three yards to quote the same scope, then add the lines the yard quotations do not include: supervision, survey, certification, delivery, commissioning, initial spares and the first yard period.
That total is your project cost. The yard quotation on its own has never been the project cost, and treating it as such is the single most common budgeting error in this market.
The cost of getting the specification right
Owners routinely resist spending money on specification and naval architecture before a yard is even chosen, on the grounds that it is expenditure with nothing visible to show for it.
It is the highest-return money in the project. A specification thorough enough to be quoted by three yards produces comparable pricing, removes most of the variation exposure, shrinks the contingency required, and gives the surveyor something objective to inspect against. Against a multi-hundred-thousand USD build, the specification effort is a small percentage that disproportionately determines whether the final number resembles the first one. Projects that skip it do not save the money; they spend it later, at worse rates, under time pressure.
Frequently asked questions
How much does it cost to build a new phinisi liveaboard in Sulawesi?
There is no single figure. Charter-standard timber liveaboards in the twenty-five to forty metre range are typically planned against multi-hundred-thousand to multi-million USD budgets, with the spread driven by systems, interior standard, certification target and delivery rather than by length. A written specification quoted by three yards is the only reliable way to get a number.
What are the main cost drivers when building a phinisi?
Hull size and structural complexity, timber species and legality status, machinery and redundancy, systems such as air conditioning and power, interior standard and cabin count, and whether the vessel is built to class and NCVS or to local practice. Supervision, delivery voyage and contingency for variations add significantly and are routinely omitted from owner budgets.
How big should the contingency be?
Big enough that a decision does not have to wait for a funding conversation, and held by the owner rather than committed to the yard at signature. The right size depends on how detailed the specification is: a thorough specification needs less contingency, which is another reason that specification effort pays for itself.
Why do two phinisi of the same length differ so much in price?
Because length is the weakest cost predictor on the sheet. Beam and depth drive timber volume and tonnage; cabin count and finish grade drive the interior bill; machinery, air conditioning, water systems and electronics are quoted in USD worldwide; and supervision, documentation and certification add real cost that invisible-until-survey builds skip. Two 30-metre quotes can honestly sit far apart because they describe different boats.
What share of the budget goes to the hull itself?
On a charter-standard vessel the bare hull is usually a minority of the final number. Machinery and systems, interior fit-out, rig and deck gear, and the compliance and supervision layer together outweigh the timber structure. This is why a cheap hull quote is a weak foundation for a budget: the stages that follow it are where the money actually goes, and they price the same no matter what the hull cost.
Talk to the Sulawesi Boat Builder desk
Send the vessel type, target length, intended operating area and your build or purchase window. We reply with the shortlist logic, the document set you will need, and the next verifiable step.
WhatsApp +628113823875 · sales@komodoluxury.com
Quotations, contracts and milestone schedules are issued in USD by PT Komodo Galangan Nusantara.
Related reading
Design decisions commit 20–30% of the budget before the keel is laid, which is why naval architecture and interior design work handled upstream of the yard matters as much as the timber bill.