Is your vessel arrested, detained or banned from a Turkish port? Learn the differences between judicial ship arrest, Port State Control detention and port-entry restrictions, including release procedures and emergency remedies for foreign shipowners.

A foreign shipowner receives an urgent message from its Turkish port agent:

“The vessel cannot leave the port.”

That statement alone does not explain the legal problem.

The vessel may have been arrested by a Turkish court, detained following a Port State Control inspection, restricted because of a customs or criminal investigation, or prevented from entering or operating at a port because of an administrative restriction.

Although all of these situations may prevent normal vessel operations, they are legally very different.

This distinction matters because the correct remedy depends entirely on why the vessel cannot sail.

A bank guarantee may release a judicially arrested vessel but will not necessarily resolve serious safety deficiencies identified during a Port State Control inspection. Repairing technical deficiencies may release a detained vessel but will not satisfy a creditor holding a court-ordered arrest. A port-entry restriction may require an administrative challenge rather than an application to the court dealing with a maritime debt.

For foreign shipowners and operators, the first question should therefore always be:

What is the exact legal measure preventing the vessel from operating or sailing?

The Three Measures Are Not the Same

In practical terms, the distinction can be summarized as follows.

Ship arrest is primarily a judicial security measure used to secure qualifying maritime claims.

Ship detention commonly refers to an administrative or regulatory measure preventing a vessel from sailing because of serious deficiencies or another regulatory basis.

Port ban or refusal of access concerns the vessel’s ability to enter or use a particular port or ports and can arise under different regulatory frameworks.

Port State Control itself is an international inspection mechanism through which port States inspect foreign vessels for compliance with international maritime safety, pollution-prevention and crew-related requirements. (Uluslararası Denizcilik Örgütü)

Understanding which category applies is the starting point for any emergency vessel-release strategy in Turkey.

What Is Ship Arrest in Turkey?

Ship arrest is a judicial provisional measure.

Under Article 1353 of the Turkish Commercial Code (“TCC”), arrest is the specific measure available to secure maritime claims against a vessel. Article 1352 contains the categories of claims qualifying as maritime claims. (timdrayton.com)

This means a commercial creditor cannot simply ask a Turkish court to stop a vessel because money is owed.

The underlying claim must satisfy the statutory maritime-claim requirements for the special ship-arrest regime.

What Claims Can Lead to Ship Arrest?

Article 1352 contains an extensive list of maritime claims.

Depending on the circumstances, these can concern matters such as damage caused by operation of the vessel, death or personal injury connected with vessel operation, salvage, environmental damage, charterparty disputes, carriage of goods, loss or damage to cargo, towage, pilotage, supplies, repair, construction, crew wages, mortgages, ownership disputes and vessel sale disputes. (timdrayton.com)

The classification of the claim is critical.

If the claim does not qualify as a maritime claim, the special vessel-arrest mechanism cannot simply be used as a general debt-collection tool.

Who Orders a Ship Arrest?

A ship arrest requires a court order.

The creditor submits an arrest application to the competent Turkish court and must provide prima facie evidence establishing the maritime nature and amount of the claim. Current 2026 Turkish shipping guidance confirms this evidentiary threshold. (Global Practice Guides)

This immediately distinguishes arrest from ordinary Port State Control detention.

A Port State Control officer does not arrest a vessel to secure an unpaid commercial invoice.

Likewise, a commercial creditor does not conduct a PSC inspection.

Can a Foreign-Flagged Vessel Be Arrested in Turkey?

Yes.

Foreign flag status does not protect a vessel from arrest while it is within the jurisdiction required by Turkish law.

For foreign-flagged vessels, TCC Article 1355 provides that the competent court for an arrest order in Turkey is the court where the vessel is anchored, moored, alongside or laid up as specified by the legislation. (timdrayton.com)

Accordingly, a vessel involved in an international dispute can potentially be arrested during a Turkish port call even where neither the owner nor creditor is Turkish.

Does the Main Lawsuit Have to Be in Turkey?

Not necessarily.

International shipping contracts frequently contain foreign jurisdiction or arbitration clauses.

The underlying dispute might therefore be subject to arbitration or litigation elsewhere while security is sought against a vessel located in Turkey.

This is one reason Turkish ship arrest proceedings are strategically important in international maritime disputes.

What Is Required to Arrest the Vessel?

The claimant must establish at least prima facie that its claim falls within Article 1352 and demonstrate the amount claimed.

Current 2026 guidance also states that, apart from crew claims, the applicant generally provides counter-security fixed at SDR 10,000, subject to the court’s power to increase or decrease the amount. (Global Practice Guides)

Additional conditions concerning ownership and debtor identity arise under Article 1369.

These requirements are particularly important where the vessel has changed ownership.

Ownership Matters

A maritime claim does not automatically permit arrest of every vessel commercially connected with the debtor.

TCC Article 1369 regulates when the vessel against which the maritime claim arose, and in appropriate circumstances another vessel, may be arrested. Ownership, debtor identity, charterer liability, maritime liens and mortgages can become decisive. (timdrayton.com)

Before applying for arrest, the creditor should therefore verify current registered ownership carefully.

The same issue is critical for a foreign shipowner challenging an arrest.

What Happens After Arrest?

Once the arrest is implemented, the vessel cannot simply depart.

The enforcement authorities take the necessary measures concerning implementation of the order and preservation of the vessel.

Commercial consequences can begin immediately:

charter delays,

off-hire disputes,

port costs,

crew expenses,

cargo claims,

missed fixtures,

and reputational consequences.

A shipowner should therefore treat arrest as an emergency even if the underlying claim appears relatively small compared with the vessel’s value.

How Can an Arrested Vessel Be Released?

Two principal strategies should be considered immediately.

The first is challenging the arrest where the legal requirements were not satisfied.

The second is providing security so that the vessel can continue trading while the underlying dispute proceeds.

Current Turkish shipping guidance states that an arrested party may challenge the arrest and that release can also be obtained through security. It reports that security is commonly set around 115% of the claim, subject to the court’s discretion and the vessel’s value, and may be provided through cash or an unconditional Turkish bank guarantee satisfying the applicable requirements. (Global Practice Guides)

For a commercially active vessel, obtaining release against security can sometimes be economically preferable to allowing the ship to remain immobilized while the merits are litigated.

What Is Ship Detention?

Detention is conceptually different.

In the Port State Control context, detention is a regulatory measure directed at the vessel’s condition, safety, environmental compliance or other applicable international maritime requirements.

The International Maritime Organization defines PSC as inspection of foreign ships in national ports to verify that the ship, equipment, manning and operation comply with applicable international requirements. (Uluslararası Denizcilik Örgütü)

Turkey applies Port State Control through the Ministry of Transport and Infrastructure, the Directorate General of Maritime Affairs and port authorities. Authorized PSC officers can inspect foreign-flagged vessels and require deficiencies to be remedied; serious non-compliance can result in suspension of operations or detention. (Global Practice Guides)

Why Can a Vessel Be Detained?

Detention can arise where deficiencies are sufficiently serious to make continued operation unacceptable under the applicable regulatory regime.

Potential issues may concern:

navigation safety,

fire safety,

lifesaving appliances,

pollution prevention,

machinery,

certification,

crew qualifications,

seafarer working conditions,

or other mandatory requirements.

The precise deficiencies must be identified from the inspection documentation.

A foreign shipowner should therefore obtain the complete inspection and detention record immediately.

Example: Fire Safety Deficiency

A foreign vessel calls at a Turkish port.

During PSC inspection, officers identify serious problems with fire detection and firefighting systems.

The vessel is detained.

Paying money into court will not solve this problem.

The owner must address the deficiencies and satisfy the applicable regulatory requirements for release.

This is fundamentally different from judicial arrest.

Example: Unpaid Bunker Claim

Now consider another vessel.

A bunker supplier alleges that USD 600,000 remains unpaid and obtains a Turkish ship-arrest order based on a qualifying maritime claim.

The vessel is physically prevented from sailing.

But the vessel may be technically perfect.

The problem is not safety.

The problem is a judicial security measure protecting a creditor’s maritime claim.

That is ship arrest.

Can a Vessel Be Both Arrested and Detained?

Yes.

This is one of the most important practical points.

A vessel could simultaneously face:

a judicial arrest,

PSC detention,

customs restrictions,

and potentially another investigative measure.

Resolving one does not automatically eliminate the others.

For example, the owner might provide security and obtain lifting of a judicial arrest, only to discover that the vessel still cannot depart because an outstanding PSC detention remains effective.

Every restriction must therefore be mapped separately.

What Is a Port Ban?

“Port ban” is a broad practical expression rather than a single universal Turkish legal measure.

Depending on the situation, it may refer to refusal of access, restrictions on entering a port, restrictions connected with safety or regulatory compliance, sanctions-related problems or other administrative measures.

International PSC systems distinguish detention from refusal of access. For example, modern PSC regimes expressly regulate detention and refusal of access as separate measures, with different procedures and appeal mechanisms. (GOV.UK)

Therefore, when an agent says:

“The vessel has a port ban in Turkey,”

the owner should not act solely on that description.

Obtain the actual written decision.

Refusal of Access vs Detention

The difference can be significant.

A detained vessel is already within the port or anchorage and is prevented from departing until the applicable conditions for release are satisfied.

A vessel subject to refusal of access may be prevented from entering the relevant port or anchorage in the first place.

These are operationally opposite situations.

Detention prevents departure.

Refusal of access prevents entry.

The applicable Turkish decision and legal basis must nevertheless be examined individually.

Who Imposed the Port Restriction?

This is the first question counsel should ask.

Possible authorities or legal processes may include:

the port administration,

maritime administration,

customs authorities,

a prosecutor,

a criminal court,

another judicial authority,

or another competent public body.

Different authorities exercise different powers.

The remedy cannot be identified until the source of the restriction is known.

Customs Hold Is Not Necessarily Ship Arrest

Cargo may become subject to a customs investigation while the vessel is in Turkey.

Authorities may examine declarations, cargo origin, customs classification or suspected smuggling.

The vessel may consequently experience operational restrictions.

But describing every customs-related delay as “ship arrest” is legally inaccurate.

The owner should identify whether the restriction legally affects:

the cargo,

the vessel,

the owner,

or the departure clearance.

Criminal Investigation Is Different Again

Suppose a vessel is involved in a collision causing death or serious pollution.

A prosecutor opens a criminal investigation.

Evidence may need to be collected and individuals may be questioned.

Measures affecting the vessel may potentially be imposed under criminal procedure depending on the circumstances.

This should not automatically be described as a commercial ship arrest under TCC Article 1353.

The legal basis is entirely different.

Captain Detention Is Not Vessel Detention

Another common misunderstanding concerns the master.

The captain may face an individual criminal-law measure while the vessel itself is legally free to sail with an appropriately appointed replacement master.

Alternatively, the vessel may be restricted while the master is personally free.

Always distinguish between:

a measure against the vessel

and

a measure against an individual.

Sanctions Restrictions

Sanctions-related cases require the same discipline.

A bank may freeze payments.

A port-related counterparty may refuse service.

Authorities may investigate ownership or cargo.

A formal asset-freezing decision may potentially exist.

These situations should not all be called “port bans.”

The owner should obtain the legal basis for the actual restriction.

Departure Clearance Problem

Sometimes the vessel has not technically been “arrested” or “detained” under the commonly used legal categories but cannot obtain departure clearance because another unresolved regulatory issue exists.

This is why asking only:

“Can the vessel leave?”

is insufficient.

The better question is:

“Which legal or administrative decision currently prevents departure?”

How to Identify a Judicial Arrest

Indicators of a judicial arrest generally include:

a Turkish court order,

an enforcement file,

an identified maritime creditor,

a specified claim amount,

and implementation through the enforcement authorities.

If those elements exist, the shipowner should immediately obtain copies of the arrest decision and underlying application.

How to Identify PSC Detention

A PSC detention normally follows an inspection.

The owner should expect documentation identifying deficiencies and the basis for detention.

The response should focus on rectification, survey evidence, class or flag involvement where appropriate and applicable administrative procedures.

How to Identify a Port-Entry Restriction

Request the written administrative document stating:

the vessel concerned,

the authority issuing the restriction,

the legal basis,

the geographical scope,

duration,

conditions for lifting,

and available challenge mechanism.

Never rely solely on an oral statement from an agent or terminal.

Wrongful Ship Arrest

A creditor can face liability risks if a vessel is wrongfully arrested.

This makes the requirements of Articles 1352, 1353 and 1369 particularly important.

The claimant should verify both the maritime nature of the claim and the relationship between the debtor and vessel before applying.

For the owner, evidence that these requirements are absent may support a challenge to the arrest.

Can the Shipowner Challenge the Arrest?

Yes.

Current 2026 Turkish maritime guidance confirms that the arrested party can challenge the arrest order and obtain lifting where its objections are accepted. (Global Practice Guides)

Potential objections depend on the case and may concern matters such as:

absence of a qualifying maritime claim,

wrong vessel,

incorrect debtor,

lack of statutory arrest conditions,

or procedural problems.

Speed matters because commercial losses accumulate while the vessel remains immobilized.

Can the Shipowner Appeal a Detention?

The procedure depends on the precise detention regime and decision involved.

The owner should first obtain the detention documentation and determine the competent administrative route.

In PSC systems generally, detention and refusal-of-access decisions are accompanied by appeal mechanisms, although filing an appeal does not necessarily suspend the restriction automatically. (EUR-Lex)

For a Turkish detention, the applicable Turkish procedural rules and the specific decision must be reviewed rather than assuming a foreign PSC appeal procedure applies.

Can Security Release a Detained Vessel?

Not in the same way as judicial arrest.

If the problem is a serious safety deficiency, a bank guarantee does not make an unsafe vessel seaworthy.

The deficiency must normally be corrected or dealt with according to the applicable PSC procedure.

By contrast, security is a central mechanism for releasing a vessel from judicial arrest while preserving the creditor’s financial protection. (Global Practice Guides)

Can Repairs Release an Arrested Vessel?

Not if the arrest concerns an unpaid maritime debt.

Repairing the engine does nothing to satisfy an unpaid bunker supplier.

Again, the remedy must match the restriction.

Charterparty Consequences

Any vessel restriction can trigger a second dispute between owner and charterer.

Questions can arise concerning:

off-hire,

laytime,

demurrage,

safe port obligations,

owners’ warranties,

charterers’ indemnities,

and termination rights.

The fact that the vessel cannot operate does not automatically determine which party bears the commercial loss.

The charterparty must be reviewed separately.

Cargo Consequences

A detained or arrested vessel may carry cargo belonging to third parties.

Cargo interests may face delay, deterioration or missed delivery obligations.

Owners should immediately review bills of lading, charterparty obligations and cargo-handling possibilities.

In some cases, arrangements concerning discharge or transshipment may need to be considered.

Port Costs

Every additional day can generate substantial expense.

Potential costs include:

berth charges,

anchorage expenses,

agency fees,

crew costs,

bunkers,

security,

tugs,

surveyors,

and legal expenses.

These amounts should be documented from the first day in case recovery later becomes relevant.

P&I Club Notification

The P&I Club should generally be informed promptly where detention, arrest or another serious port restriction may trigger covered liabilities or require security assistance.

The owner should provide the actual documentation rather than simply reporting:

“The ship has been detained.”

The Club needs to know what type of restriction exists.

Mortgagee Notification

Financing agreements may require notification when a vessel is arrested or detained.

Failure to notify the mortgagee can create additional contractual problems.

Review loan covenants immediately, particularly for prolonged restrictions.

Flag State and Classification Society

In a PSC detention, the flag State and classification society may have an important role in rectifying deficiencies and demonstrating compliance.

Their role is usually much less central to a purely commercial judicial arrest.

This difference can help the owner identify the appropriate response team.

Emergency Example 1: Unpaid Freight Claim

A foreign vessel is arrested in Turkey because a creditor alleges a qualifying maritime claim.

The owner disputes liability but has a valuable charter fixture beginning in four days.

Instead of allowing the vessel to remain immobilized while the entire dispute is litigated, the owner may investigate providing acceptable security while separately challenging or defending the underlying claim.

Emergency Example 2: Serious PSC Deficiencies

A foreign bulk carrier fails PSC inspection because of significant fire-safety and lifesaving-equipment deficiencies.

The vessel is detained.

The owner’s priority should be technical rectification, coordination with the relevant maritime authorities, class and flag interests where appropriate, and reinspection.

A commercial settlement with an unrelated creditor would have no effect.

Emergency Example 3: Port Access Refused

A vessel scheduled to call at a Turkish port is informed that access is restricted.

The owner should immediately request the formal decision and identify whether the restriction concerns PSC history, safety, sanctions, security or another regulatory ground.

Attempting to enter without understanding the restriction can worsen the situation.

Emergency Example 4: Multiple Restrictions

A vessel is detained following PSC inspection.

While detained, a bunker supplier obtains a judicial arrest order.

The owner corrects all PSC deficiencies.

The detention is lifted.

But the vessel still cannot leave because the judicial arrest remains.

The owner must separately resolve the arrest through challenge, payment, settlement or acceptable security.

This example demonstrates why every legal restriction must be tracked independently.

First 24 Hours After a Vessel Is Prevented From Sailing in Turkey

The foreign shipowner should immediately obtain every written document concerning the restriction.

Do not rely on terminology used informally by the master, agent, terminal or counterparty.

Determine:

Who imposed the restriction?

Is there a court file?

Is there an enforcement file?

Was there a PSC inspection?

Are technical deficiencies identified?

Is customs involved?

Is a prosecutor involved?

Is the vessel prevented from leaving or prevented from entering?

What conditions have been stated for release?

If it is a judicial arrest, obtain the claim documents and assess security and objections.

If it is PSC detention, organize technical rectification and regulatory response immediately.

If it is an administrative port restriction, obtain the written decision and determine the applicable challenge procedure.

Notify the P&I Club and other relevant insurers where appropriate.

Review charterparty, financing and cargo consequences.

The most important objective during the first hours is to correctly classify the legal measure.

Frequently Asked Questions

Is ship arrest the same as detention in Turkey?

No. Judicial ship arrest generally secures a maritime claim, while detention commonly concerns regulatory or safety deficiencies or another administrative basis.

Who can arrest a ship in Turkey for a maritime claim?

An arrest under the special TCC maritime-claim regime requires a competent Turkish court order and implementation through the relevant enforcement process. (timdrayton.com)

Can a foreign vessel be arrested in Turkey?

Yes. Turkish law expressly regulates the competent court for arrest of foreign-flagged vessels located in Turkey. (timdrayton.com)

Can any unpaid debt lead to ship arrest?

No. TCC Article 1353 restricts the special vessel-arrest remedy to maritime claims. (timdrayton.com)

Can a bank guarantee release an arrested ship?

Potentially yes. Providing acceptable security is an important method of obtaining release while preserving the underlying dispute. (Global Practice Guides)

Can a bank guarantee solve a PSC detention?

Not ordinarily. Where detention results from serious technical or safety deficiencies, those deficiencies must be addressed according to the applicable regulatory procedure.

Can a vessel be detained even if it has no unpaid debts?

Yes. PSC detention concerns regulatory compliance rather than whether the owner owes a maritime creditor. (Uluslararası Denizcilik Örgütü)

What does a port ban mean?

The expression can describe different access or administrative restrictions. The owner should obtain the formal decision rather than relying on the informal term “port ban.”

Can a vessel be arrested and detained at the same time?

Yes. Multiple independent restrictions can apply simultaneously, and lifting one does not automatically lift the others.

What should a foreign shipowner do first?

Obtain the written decision and determine which authority imposed the restriction, under what legal basis, and exactly what must happen before the vessel can sail or enter the port.

Ship Arrest, Detention and Port Ban Lawyer in Turkey

When a vessel cannot sail from or enter a Turkish port, the terminology used by the port agent is not enough.

The legal measure must be identified precisely.

A judicial ship arrest under the Turkish Commercial Code is principally designed to secure qualifying maritime claims. Articles 1352 and 1353 establish the core maritime-claim and arrest framework, while Article 1369 contains important additional requirements concerning which vessels can be arrested. (timdrayton.com)

A Port State Control detention, by contrast, arises from regulatory inspection and serious deficiencies affecting compliance with applicable maritime standards. Turkey applies PSC through its maritime administration and port authorities, which can require deficiencies to be corrected and detain vessels in serious cases. (Global Practice Guides)

A port ban or refusal-of-access measure must be examined according to the specific administrative decision and legal basis. It should never automatically be treated as either a commercial ship arrest or PSC detention.

For foreign shipowners, speed is critical because every additional day can generate off-hire, port charges, cargo claims and loss of future employment.

The emergency strategy should therefore begin with one question:

Is this a court arrest, regulatory detention, refusal of access, customs restriction, criminal measure or another administrative restriction?

Only after answering that question can the correct release strategy be selected.

Fırat Fesih Kaya Law Office assists foreign shipowners, shipping companies, vessel operators, charterers and international maritime businesses with ship arrest in Turkey, release of arrested vessels, Port State Control detention, vessel detention appeals, port-entry restrictions, maritime claims, security and bank guarantees, customs restrictions, criminal maritime investigations and emergency vessel-release procedures.

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