

Is your vessel or shipping company facing an ownership or UBO investigation in Turkey? Learn how Turkish authorities examine registered owners, ultimate beneficial owners, shareholders, control structures, ship registries, sanctions exposure and source of funds.
A commercial vessel may be registered in the name of a single-purpose company incorporated thousands of miles away from the individuals who ultimately control the shipping business. The registered owner may sit beneath several holding companies, while commercial management, technical management, financing and chartering functions are handled by completely different entities.
These structures are common in international shipping.
However, when a vessel enters Turkey, authorities, banks, financial institutions or commercial counterparties may want to know much more than the company name appearing on the ship registry.
They may ask:
Who ultimately owns the vessel? Who controls the registered owner? Who are the shareholders behind the holding companies? Who provided the money to acquire the vessel? Is there a nominee structure? Is a sanctioned person involved? Who receives the vessel’s economic benefits?
These questions form the core of vessel ownership and Ultimate Beneficial Owner (“UBO”) investigations.
For foreign shipping companies, an ownership investigation can affect port operations, banking transactions, vessel finance, sanctions compliance, corporate transactions and, in serious cases, administrative or criminal investigations.
The key principle is simple:
Registered ownership and ultimate beneficial ownership are not necessarily the same thing.
The Turkish Shipowners’ Association itself illustrates this distinction in its industry reporting: the registered owner may be a special-purpose vessel company, a beneficial owner may exercise economic or operational control above it, and the ultimate beneficial owner may be the natural person at the top of the structure. (armatorlerbirligi.org.tr)
The registered owner is normally the person or legal entity appearing in the relevant ship registry as the legal owner.
For example:
A vessel named MV Ocean Star may be registered in the name of Ocean Star Shipping Ltd.
That company is the registered owner.
But Ocean Star Shipping Ltd. may itself be wholly owned by another company.
That holding company may be owned through another corporate layer.
Eventually, one or more natural persons may exercise ultimate ownership or control.
Those individuals may be relevant UBOs.
UBO generally refers to the natural person or persons who ultimately own or control a legal entity.
Turkey’s beneficial-ownership reporting rules provide a useful domestic benchmark. Under the Revenue Administration’s General Communiqué, natural persons holding more than 25% of a legal entity are identified first. If such a shareholder is not considered the real beneficial owner, or no individual exceeds that threshold, the inquiry moves to the natural person or persons exercising ultimate control. If they still cannot be identified, the natural person or persons exercising the highest executive authority are treated as beneficial owners for reporting purposes. (Gelir İdaresi Başkanlığı)
This means that UBO analysis does not necessarily stop with the immediate shareholder.
The investigation follows the ownership or control chain until the relevant natural person is identified.
Consider this structure:
Vessel → Blue Sea Shipping Ltd. → Maritime Holdings Ltd. → Global Investment Holdings Ltd. → Individual Investor
Blue Sea Shipping Ltd. may be the registered vessel owner.
Maritime Holdings Ltd. may be its immediate shareholder.
Global Investment Holdings Ltd. may control the corporate group.
The individual investor may ultimately control the entire structure.
An investigator conducting UBO due diligence may therefore examine every layer.
There can be many reasons.
An investigation may relate to:
sanctions,
money laundering,
terrorist-financing controls,
customs matters,
tax issues,
ship registration,
fraud,
asset freezing,
criminal proceedings,
or identification of assets belonging to a particular person.
Ownership may also become relevant when creditors attempt to arrest or enforce against a vessel.
The purpose of the investigation determines which legal rules apply.
This distinction is important.
A bank requesting beneficial-ownership documents may simply be conducting ordinary Know Your Customer (“KYC”) procedures.
A ship registry may require ownership documentation for registration purposes.
A Turkish counterparty may request UBO information as part of sanctions compliance.
An investigation becomes substantially more serious where prosecutors, financial-intelligence authorities, customs authorities or other government bodies are examining whether the ownership structure conceals unlawful activity.
Foreign owners should first determine who is asking and why.
Ship registry records can be an important starting point.
Under Article 973 of the Turkish Commercial Code, the Turkish ship registry is public. Current Turkish shipping guidance states that registry records may be reviewed, although legitimate interest must be demonstrated for examination of detailed registry files. (Global Practice Guides)
The registry can therefore help establish legal ownership and registered rights.
But it does not necessarily reveal the entire international corporate structure sitting behind the registered owner.
Ownership structure becomes particularly important for Turkish-flag eligibility.
The Turkish Ministry of Transport’s official ship registry guidance states that, under Article 940 of the Turkish Commercial Code, Turkish-flag requirements differ according to whether the owner is an individual, jointly owned vessel or corporate entity.
For corporate ownership, Turkish nationality requirements apply to share ownership and management. The official registry guidance states that the majority of shares must be held by Turkish citizens, the majority of persons authorized to manage the company must be Turkish citizens and the company’s articles must subject share transfers to foreigners to board approval. (Gemi Sicilleri)
Therefore, changes in corporate ownership can potentially have consequences extending beyond ordinary company law.
They can affect the vessel’s flag status.
The Turkish International Ship Registry (“TISR”) operates under a different structure.
Current Turkish shipping guidance states that TISR registration may be available where the shipowner resides in Turkey regardless of nationality, while a corporate owner must be a Turkish legal entity. Additional nationality requirements become relevant where the vessel is to fly the Turkish flag. (Global Practice Guides)
Law No. 4490 also provides that vessels and yachts belonging to Turkish or foreign individuals residing in Turkey and companies incorporated under Turkish law can be registered with the TISR. (Lexpera)
The applicable registry must therefore be identified before evaluating an ownership issue.
Suppose a Turkish shipowning company originally satisfies the nationality requirements.
Later, its shares are transferred through several transactions and ultimate control changes.
The consequences should be reviewed immediately.
A corporate restructuring that appears harmless from a holding-company perspective may create maritime registration or flag issues.
Foreign investors acquiring interests in Turkish shipping companies should therefore conduct both corporate and maritime due diligence.
A vessel’s name can change.
Its flag can change.
Its registered owner can change.
Its commercial manager can change.
But investigators frequently use the vessel’s IMO number to trace its historical identity.
Foreign owners should therefore conduct vessel due diligence using the IMO number rather than relying solely on the current vessel name.
A recent sale can generate enhanced scrutiny.
Suppose a tanker is acquired by a new company three weeks before calling at a Turkish port.
The new registered owner is not sanctioned.
But the previous owner had sanctions exposure.
Banks or counterparties may ask whether the transaction represented a genuine arm’s-length sale or whether the previous owner continues to control the vessel indirectly.
The new owner should be able to demonstrate the economic substance of the transaction.
Important evidence can include the sale agreement, bill of sale, payment records, delivery and acceptance protocol, registry documentation, financing documents and corporate resolutions approving the acquisition.
Where enhanced scrutiny is expected, evidence showing how the purchase price was funded may also become important.
A UBO investigation may extend beyond ownership percentages.
Investigators may ask:
Who provided the acquisition money?
Suppose Company A is the registered owner but had no financial resources before acquiring a USD 30 million tanker.
The entire purchase price was provided by Company B.
Investigators may examine whether Company B is merely a lender or whether it exercises actual ownership or control.
Loan agreements and financing records should clearly document the relationship.
Nominee structures are not automatically evidence of wrongdoing.
But they can complicate beneficial-ownership investigations.
Where a shareholder holds shares for another person, investigators may seek to identify the person who actually benefits from or controls those shares.
The company should therefore maintain documentation explaining the legal and economic basis of nominee arrangements.
Trusts can create additional complexity.
Turkey’s beneficial-ownership rules expressly address trusts and similar structures, identifying relevant persons such as founders, trustees, managers, supervisors, beneficiaries and persons exercising influence over the structure for beneficial-ownership reporting purposes. (Gelir İdaresi Başkanlığı)
A foreign shipping group using a trust structure should therefore expect enhanced documentation requests when Turkish compliance obligations become relevant.
The same underlying principle applies where vessel ownership ultimately leads to a foundation or another structure without ordinary shareholders.
Investigators may examine:
who established the structure,
who controls it,
who appoints management,
who receives economic benefits,
and who can direct the use or disposal of assets.
The formal absence of shareholders does not necessarily end a UBO investigation.
International shipping commonly uses one company per vessel.
For example:
Alpha Shipping Ltd. → MV Alpha
Beta Shipping Ltd. → MV Beta
Gamma Shipping Ltd. → MV Gamma
All three companies may ultimately belong to the same shipping group.
There is nothing inherently suspicious about this structure.
However, an investigator may still examine whether the companies share the same UBO, management or financial control.
This distinction becomes particularly important in ship arrest and enforcement cases.
The fact that two vessels belong to companies with the same UBO does not automatically mean that the vessels have the same registered owner.
Corporate separateness remains legally important.
A creditor should not assume that identifying a common UBO automatically permits enforcement against every vessel within the wider corporate group.
A claimant may argue that the registered owner is merely a corporate vehicle and that another person is the true economic owner.
However, ship arrest rights are governed by specific maritime rules.
UBO analysis cannot simply replace the statutory requirements concerning ownership and maritime claims.
The registered ownership structure and underlying control structure must therefore be analyzed separately.
Sanctions are one of the most important reasons for modern UBO investigations.
A vessel may not itself appear on a sanctions list.
Its registered owner may also be absent.
But a designated individual may allegedly own or control the company sitting above the registered owner.
This is why sanctions screening should not stop at the first corporate layer.
A shipping company conducting compliance checks should generally consider relevant parties including the registered owner, beneficial owner, UBO, charterer, manager and other counterparties where appropriate.
The exact scope depends on the transaction and sanctions regime involved.
Simply searching the vessel name may miss the real compliance issue.
A person may exercise control without owning more than 50% of the shares.
Control can potentially arise through voting arrangements, contractual rights, appointment powers or other mechanisms depending on the applicable legal regime.
This is why investigators may request shareholder agreements in addition to corporate registry documents.
A company’s articles may show:
Investor A: 40%
Investor B: 30%
Investor C: 30%.
But a shareholder agreement may give Investor A the exclusive right to appoint most directors or control major strategic decisions.
A UBO analysis therefore cannot always be completed using share percentages alone.
Investigators may examine voting rights separately from economic ownership.
Preferred shares, veto rights and special voting arrangements can create a control structure different from the apparent ownership percentages.
Corporate documents should accurately reflect these arrangements.
Directors do not automatically become UBOs simply because they manage the company.
However, where no natural person can be identified through ownership or ultimate-control analysis, Turkish beneficial-ownership rules use the highest executive authority as the fallback category. (Gelir İdaresi Başkanlığı)
Foreign companies should therefore avoid confusing corporate management with beneficial ownership while recognizing that management can become relevant to the analysis.
The commercial manager may negotiate charterparties, arrange employment and manage commercial operations.
This does not automatically make the manager the vessel’s owner.
The Turkish Shipowners’ Association’s industry definitions distinguish between ultimate beneficial owner, beneficial owner, registered owner, operator and technical manager. (armatorlerbirligi.org.tr)
Maintaining these distinctions is particularly important during an investigation.
A technical manager may handle:
maintenance,
crewing,
classification,
repairs,
and regulatory compliance.
Again, management authority does not automatically establish vessel ownership.
Investigators should be provided with clear management agreements demonstrating the scope of authority.
The ISM manager’s safety-management responsibilities should also be distinguished from ownership.
A company responsible for ISM compliance may be operationally important without having any equity interest in the vessel.
Clear contractual documentation can prevent misunderstandings.
A bareboat charter creates another important distinction.
The bareboat charterer may exercise extensive possession and operational control over the vessel without acquiring legal ownership.
Current Turkish shipping guidance notes that Turkish law contains specific rules allowing certain foreign vessels bareboat-chartered to qualifying Turkish entities to fly the Turkish flag. (Global Practice Guides)
The charterparty must therefore be distinguished carefully from an ownership transfer.
Financial leasing can similarly separate legal title from economic use.
Law No. 4490 provides for certain foreign-sourced financially leased vessels to be recorded in a special section of the Turkish International Ship Registry. (Lexpera)
An investigator should therefore determine whether the entity operating the vessel is:
owner,
lessee,
bareboat charterer,
or manager.
A bank financing the vessel may hold a registered mortgage.
That does not normally make the bank the owner.
However, financing documentation may become relevant when investigators seek to understand who funded the acquisition and whether unusual arrangements exist.
The mortgage register can also help establish security interests affecting the vessel.
Turkish registry transparency can assist due diligence.
The TISR Regulation states that the registry is public and allows persons demonstrating a connection with the registered vessel to examine registry records. (Lexpera)
Detailed historical registry investigation may therefore help reconstruct changes in vessel ownership and registered rights.
Where the registered owner is incorporated abroad, Turkish investigators or counterparties may request corporate documents from the company’s jurisdiction.
Typical documents include:
certificate of incorporation,
certificate of incumbency,
shareholder register,
director register,
articles of association,
good-standing certificate,
and corporate ownership chart.
These documents may require legalization or apostille depending on the purpose for which they are submitted.
One of the most effective responses to a UBO inquiry is a clear ownership chart.
For example:
Vessel
Registered Owner – 100% owned by Holding Company A
Holding Company A – 70% owned by Holding Company B
Holding Company B – 60% owned by Individual X
The chart should correspond exactly with supporting corporate documents.
Inconsistencies create unnecessary suspicion.
Shipping groups frequently restructure.
A compliance chart prepared two years ago may no longer reflect current ownership.
Before submitting UBO information to Turkish authorities, banks or counterparties, verify every corporate layer.
A particularly serious problem arises where different records identify different owners.
For example:
the ship registry identifies Company A,
the insurance documentation identifies Company B,
commercial databases identify Company C,
and the company tells the bank that Company D is the beneficial owner.
There may be legitimate explanations.
But they must be documented clearly.
Commercial shipping databases do not always update immediately after a transaction.
A recently acquired vessel may still appear under the former owner.
The new buyer should preserve the bill of sale, delivery protocol and updated registry evidence.
An outdated commercial database should not be allowed to become the only evidence considered.
Backdating corporate or vessel ownership documents during an investigation can create extremely serious problems.
If ownership genuinely changed earlier but documentation was completed later, the chronology should be explained transparently.
Never create artificial evidence to make the structure appear cleaner than it was.
Providing false beneficial-ownership information can create consequences extending far beyond the original maritime issue.
A company should not identify a senior employee as UBO merely because identifying the real controller is inconvenient.
The ownership chain should be investigated and documented accurately.
Turkey has formal beneficial-ownership reporting obligations beyond maritime registration.
Under the Revenue Administration’s beneficial-ownership rules, relevant taxpayers and other obligated persons must report beneficial-owner information electronically. The rules identify natural persons holding more than 25%, ultimate controllers where necessary, and senior executives as the final fallback. (Gelir İdaresi Başkanlığı)
Foreign shipping investors using Turkish corporate entities should therefore consider both maritime registry requirements and general Turkish beneficial-ownership obligations.
UBO information may also become relevant during tax investigations.
Authorities may examine whether the person shown formally as shareholder reflects the actual economic relationship.
Related-party transactions, intercompany loans, vessel leasing and management fees can increase the complexity of such investigations.
In enhanced due diligence, questions may go beyond source of funds for a particular vessel.
A bank or institution may request information regarding the UBO’s broader source of wealth.
This is particularly common in high-value shipping acquisitions.
Documentation may include financial statements, business-sale proceeds, investment records or other legitimate evidence.
UBO investigations can become significantly more serious where authorities suspect that corporate structures were used to conceal criminal proceeds, sanctioned ownership or other unlawful activity.
Prosecutors may then examine:
corporate documents,
bank transactions,
emails,
share transfers,
powers of attorney,
and communications between nominal and actual controllers.
Foreign companies should obtain legal advice before providing substantive explanations in a criminal investigation.
Determining the real owner of an asset can be central to an asset-freezing investigation.
Authorities may investigate whether a vessel formally registered to Company A is actually controlled for the benefit of Person B.
The foreign owner should demand clarity regarding the legal basis of any restriction and the alleged ownership connection.
A nominee director should not automatically be treated as UBO.
But investigators may ask why that person was appointed and whose instructions they follow.
Corporate governance records can therefore become relevant.
Broad powers of attorney can also attract attention.
Suppose a person who is not a shareholder has unrestricted authority to:
sell the vessel,
mortgage it,
control bank accounts,
appoint managers,
and negotiate major contracts.
Investigators may examine whether that person exercises actual control despite lacking formal shares.
The commercial reason for such authority should be documented.
Economic flows can reveal practical control.
Investigators may examine where:
freight,
charter hire,
sale proceeds,
and insurance recoveries
are ultimately paid.
Payments to an unrelated third party can require explanation.
Large management fees paid to related companies may also be examined.
This does not automatically establish hidden ownership.
Shipping groups commonly centralize management functions.
But written management agreements and commercially understandable fee structures help demonstrate the legitimate relationship.
Dividend records can assist in establishing economic ownership.
They may demonstrate which shareholders actually receive the profits generated by the vessel-owning company.
Corporate and banking records should remain consistent.
For a recently acquired vessel, investigators may trace the purchase price.
The company should be able to establish:
who transferred the deposit,
who paid the balance,
whether financing was used,
which bank handled the transaction,
and whether any third party contributed funds.
Unexplained third-party payments are likely to generate additional questions.
Where a vessel acquisition involves cryptocurrency, unrelated intermediaries or complex payment routing, enhanced scrutiny should be expected.
The company should maintain clear evidence establishing the legitimate source and destination of funds.
UBO investigations can also arise from internal corporate disputes.
One shareholder may allege that another secretly controls the vessel-owning company.
Turkish proceedings may then require examination of shareholder registers, share transfers, corporate resolutions and financing arrangements.
The formal registry remains important, but underlying contractual relationships can also matter.
If shares in a Turkish vessel-owning company are transferred without proper authority, both company-law and maritime consequences may arise.
Where the transfer changes the nationality structure required for the Turkish flag, the maritime implications can be particularly important. Official Turkish registry guidance expressly links corporate ownership and management nationality to Turkish-flag eligibility. (Gemi Sicilleri)
A foreign investor purchasing a Turkish shipping company should investigate the UBO structure before closing.
Due diligence should cover:
share ownership,
voting rights,
shareholder agreements,
nominee arrangements,
vessel ownership,
mortgages,
management agreements,
sanctions screening,
and source-of-funds issues.
A buyer acquiring the company rather than the vessel inherits the corporate structure surrounding the asset.
Certain circumstances justify enhanced investigation.
Examples include repeated ownership changes immediately before sensitive voyages, unexplained nominee shareholders, newly formed single-purpose companies with no identifiable funding, inconsistent corporate records, undisclosed control agreements, payment of vessel income to unrelated third parties and ownership structures involving sanctioned persons.
None of these factors alone automatically establishes wrongdoing.
The entire factual structure must be analyzed.
A foreign investor acquires a tanker from a company connected with a designated person.
Six months later, Turkish counterparties question whether the former owner still controls the vessel.
The new owner should be prepared to demonstrate:
genuine payment,
transfer of legal title,
transfer of possession,
independent management,
new banking arrangements,
and absence of continuing economic benefit to the former owner.
A vessel is registered to Ocean Navigation Ltd.
That company has no employees.
Technical management is provided by one company and commercial management by another.
This does not automatically indicate hidden ownership.
Single-purpose ownership companies are common in shipping.
The company should simply demonstrate the corporate chain leading from the registered owner to its ultimate owners.
Four natural persons each hold 25% of a Turkish company.
None exceeds 25%.
Under Turkey’s beneficial-ownership framework, the inquiry does not simply stop because nobody crosses the shareholding threshold. The rules move to the natural person or persons who ultimately control the entity and, if none can be determined, to the highest executive authority. (Gelir İdaresi Başkanlığı)
Investor A owns 35%.
Investor B owns 35%.
Investor C owns 30%.
However, Investor A has contractual power to appoint most directors and determine major corporate decisions.
A proper UBO investigation should consider actual control rather than assuming the largest shareholder automatically answers every beneficial-ownership question.
The shipping company should immediately determine who requested the information and the legal basis for the request.
Next, prepare a complete ownership structure beginning with the registered vessel owner and continuing upward to the relevant natural persons.
Collect the ship registry extract, certificate of incorporation, shareholder registers, director information, articles, shareholder agreements, management agreements, powers of attorney, vessel acquisition documents and financing records.
If ownership recently changed, preserve the sale agreement, bill of sale, payment records and delivery documents.
Check whether the ownership chart is consistent with banking, insurance, registry and corporate records.
If the inquiry concerns sanctions, screen every relevant ownership layer and investigate historical ownership separately.
If an authority has imposed an operational or asset restriction, obtain the written decision and identify precisely which person, entity or asset is targeted.
The objective is to demonstrate a transparent chain:
registered owner → immediate shareholder → intermediate holding companies → ultimate controlling natural person.
The registered owner is the legal owner recorded in the relevant ship registry. The UBO is generally the natural person who ultimately owns or controls the corporate structure behind that owner.
Turkey’s reporting framework first identifies natural persons holding more than 25%. Where that does not reveal the true beneficial owner, the inquiry moves to ultimate control and finally to senior executive authority as a fallback. (Gelir İdaresi Başkanlığı)
Potentially yes where beneficial ownership is relevant to a matter within Turkish jurisdiction, such as sanctions, financial compliance, criminal investigation or another legally authorized inquiry.
Yes. Article 973 provides for registry publicity, although legitimate interest is required in practice for examination of detailed registry files. (Global Practice Guides)
The answer depends on the registry and flag structure. The National Ship Registry and Turkish International Ship Registry have different eligibility requirements. (Gemi Sicilleri)
No. Commercial management and ownership are legally different concepts.
Not ordinarily. A bareboat charterer may exercise extensive operational control without acquiring legal title.
No. Common ultimate ownership does not automatically eliminate the separate legal personality of different vessel-owning companies.
Because sanctions analysis may extend beyond the registered company to persons who ultimately own or control it.
Prepare a documented ownership chain, verify all corporate layers and determine exactly why the information has been requested before making substantive representations.
A vessel ownership investigation should not be answered merely by producing the name appearing on the ship registry.
Modern shipping structures can involve registered owners, holding companies, UBOs, operators, bareboat charterers, commercial managers, technical managers, financiers and mortgagees.
Each performs a different legal or commercial role.
The first task is therefore to establish a defensible ownership map and support every layer with corporate and maritime documentation.
Turkey’s ship registration system makes ownership particularly important because nationality and corporate-control requirements can determine Turkish-flag eligibility. Official Turkish registry guidance confirms the corporate ownership and management requirements applicable under Article 940 of the Turkish Commercial Code. (Gemi Sicilleri)
General beneficial-ownership compliance adds another layer. Turkey’s Revenue Administration framework looks first to natural persons holding more than 25%, then to persons exercising ultimate control and finally to senior executives where the actual beneficial owner cannot otherwise be identified. (Gelir İdaresi Başkanlığı)
For foreign shipping companies, the safest approach is therefore to maintain a continuously updated vessel ownership and UBO file containing corporate charts, shareholder records, vessel registry documents, management agreements, financing records and acquisition payment evidence.
That documentation can become critical when a Turkish bank, port-related counterparty, registry authority or investigating authority begins asking who actually stands behind the vessel.
Fırat Fesih Kaya Law Office assists foreign shipowners, shipping companies, vessel investors, operators and managers with vessel ownership investigations in Turkey, UBO investigations, beneficial ownership verification, Turkish ship registry matters, sanctions-related ownership investigations, corporate ownership disputes, vessel acquisition due diligence, asset-freezing investigations and maritime litigation.
Phone: +90 312 434 22 22
Mobile: +90 532 769 22 22
Email: info@firatfesihkaya.av.tr
Address: Mevlana Boulevard No: 221, Yıldırım Tower, Balgat, Çankaya, Ankara, Turkey