Port Call Cost Leaks that Owners Should Audit More Closely in 2026 and 2027

May 20, 2026

Port call inflation in 2026 is not just a story about one big fee line getting larger. It is a story about more cost layers attaching themselves to ordinary calls, then hiding inside disbursement accounts, agency handling, environmental compliance, overtime, launch logistics, and delay-linked service items that are easy to wave through when the vessel is busy. That matters more this year because EU ETS for shipping has reached 100% surrender for covered emissions in 2026 and now includes methane and nitrous oxide, while the MRV framework continues to count emissions within ports of call, including at berth and while moving within port. At the same time, California’s At Berth regime has expanded its practical impact, and port-cost management platforms are increasingly highlighting invoice benchmarking, outlier detection, sanctions screening, and bank verification as part of normal port-call financial control rather than optional back-office work.

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Check out DA-Desk by Marcura if you want to take this kind of port-call cost review beyond a simple manual invoice check. The tool helps owners and operators gain better control, visibility, and validation around disbursement accounts and port expenses, which is exactly where many of the 2026 cost leaks can hide.

Port spend review

The fastest growing port call costs are often the ones owners approve too quickly

In 2026 the strongest port-call audits are usually looking past the headline pro forma and into line items that move late, rely on local practice, or become harder to challenge once the ship has already sailed.

Most visible line

Pilotage

Easy to spot, but often not the most misaligned item once waiting, shifts, and overtime are added.

Most hidden line

Agency extras

DA add-ons, bank verification issues, launch variance, and local pass-through fees can leak value quietly.

Most underestimated

At-berth emissions cost

Carbon-related cost is increasingly attaching itself to ordinary calls, especially in EU-linked trades.

Best owner habit

Audit by pattern

One invoice can be noisy. Repeated port-call patterns tell owners where the real leakage lives.

Audit frame

The port call is no longer just a harbor bill. It is a compliance, service, and verification event with more ways to drift

The smartest audits now look at both the invoice and the conditions that produced it. That means checking whether the line item was truly unavoidable, whether it matches local tariff logic, whether it was amplified by delay, and whether it reflects a regulatory cost that is becoming more material in 2026.

Pilotage Towage Agency DA Emissions Waste and sludge

Step 1

Check whether the original pro forma already carried weak assumptions on tugs, launch use, line handlers, waiting windows, or local overtime.

Step 2

Separate tariff-based charges from operator-driven charges. A surprising number of expensive items sit in the second bucket, not the first.

Step 3

Treat carbon, sanctions checks, bank verification, and document support as part of port-call economics rather than as back-office noise.

10 port call expenses shipowners should audit more closely in 2026

Focused on the charges and supporting conditions most likely to leak value through weak review, local custom, or fast-moving regulatory change.

#	Expense line	Why it deserves closer audit in 2026	Common drift pattern	Best evidence to request	What owners often miss	Commercial consequence	Audit priority
1️⃣	Agency fees and DA handling extras The administrative layer around the port call is becoming more important, not less	Port-call finance is now wrapped around sanctions screening, bank verification, invoice support, and books-and-records expectations, which can create more scope for valid cost but also more scope for weakly challenged add-ons.	Extra documentation charges, communications fees, layered local service markups, and small pass-through items that become material in aggregate.	Full DA backup, local tariff references where applicable, vendor invoices, and evidence of whether the service was compulsory or discretionary.	Owners often focus on the biggest operational charges first and allow smaller admin lines to pass because they look routine.	Leakage compounds across frequent callers and can be especially painful when weak DA controls meet fragmented trade patterns.	High
2️⃣	Pilotage including waiting, cancellation, and extra-movement charges The tariff is only the starting point	Pilotage is often quoted as if it were a fixed harbor service, but actual exposure moves with waiting time, aborted movements, berth changes, tidal windows, and local overtime structure.	Quoted pilotage looks ordinary, while waiting and second-move charges expand after schedule changes or terminal congestion.	Pilot order logs, movement timeline, cancellation reason, and tariff basis for add-on items.	Owners sometimes audit the core pilot line but not the sequence of movements that multiplied it.	One disrupted movement can make a supposedly standard call much more expensive than the pro forma suggested.	Core
3️⃣	Towage and tug standby Tug economics can change fast when port conditions change	Towage is highly sensitive to weather, draft, berth, terminal preference, waiting time, and whether standby or cancelled tug orders are recoverable locally.	More tugs than expected, longer standby, or local minimum-charge logic that turns a short service disruption into a notable bill increase.	Tug order sequence, vessel movement record, local towage tariff, and explanation for tug number or standby duration.	Owners often challenge the hourly total but not the operational reason that created it.	Towage drift can materially raise a call cost in ports with congestion, weather exposure, or frequent berth changes.	High
4️⃣	Mooring, line handling, and launch boat support Small support services often become repetitive cost leakage	These items can look too operationally minor to challenge, yet they are often repeated, locally variable, and sensitive to shift work, weather, and call complexity.	Extra launch use, line-handler overtime, duplicate attendance, or support craft billed for longer than the real operational window.	Boat logs, attendance timing, crew transfer justification, and terminal instructions showing whether support was mandatory.	Because these lines are not huge individually, they often escape the strongest review.	Leakage becomes meaningful on high-frequency routes or in ports where boat logistics are routinely used.	Money
5️⃣	Waste, sludge, and slops removal Environmental service charges are getting harder to treat as simple port housekeeping	Reception-related charging is still highly local, and the commercial distinction between ordinary waste handling and more specialized environmental services can materially change cost.	Waste lines move from ordinary collection into premium handling, emergency scheduling, or vendor-specific surcharges with limited challenge at call closeout.	Waste receipts, quantity basis, vendor tariff logic, and whether the timing or disposal route made the charge genuinely exceptional.	Owners may accept environmental service items quickly because the reputational downside of arguing them feels larger than for a tug or pilot item.	These charges can widen sharply in certain ports and become a persistent OPEX leak if not benchmarked across calls.	Core
6️⃣	Freshwater, stores delivery, and small supply runs The service cost around the product can exceed the product itself	Owners often focus on quantity pricing while the real variance sits in barge attendance, boat transfer, weekend work, security handling, and port-side access restrictions.	Low-value supply orders accumulate high logistics charges because delivery windows and local rules were not scrutinized tightly enough.	Delivery timing, quantity confirmation, transfer method, and evidence that the chosen supply route was actually necessary.	Small supply jobs can have disproportionately large logistics wrappers.	These lines are especially worth auditing on ports where launch or terminal restrictions drive service complexity.	Money
7️⃣	Customs, immigration, health, and overtime attendance Official fees are one thing. Timing-generated extras are another	Government attendance can be straightforward until timing pushes a call into night work, holidays, repeat boarding, or extra documentation support.	Official fee base stays stable, but attendance timing and extra boarding logic push the total much higher.	Boarding timeline, local official schedule, and records showing why extra attendance became necessary.	Owners sometimes accept these charges as untouchable when the driver was actually poor timing or duplicate processing.	Weak review here can normalize avoidable premium attendance cost on repeat calls.	Core
8️⃣	At-berth emissions and carbon-linked cost allocation Environmental cost is increasingly attaching itself to ordinary port time	EU shipping ETS now reaches 100% surrender in 2026 for covered emissions and includes methane and nitrous oxide, while MRV continues to count emissions within ports of call, including at berth and intra-port movement. In California, the At Berth regime also continues to shape real port-call compliance cost for affected vessel categories.	Carbon cost is either hidden inside freight or fuel logic or passed through port-side and call-side economics without enough transparency for owners to check it properly.	At-berth time record, emissions basis, fuel basis, call allocation method, and any local shore-power or approved-control-strategy cost support.	Owners often still think of carbon as a voyage issue when parts of the cost logic are increasingly port-call sensitive.	Weak allocation review can distort call economics and hide what a berth or port is really costing in 2026.	High
9️⃣	Security screening, sanctions checks, and bank-verification friction The cost of safe payment execution is becoming more visible	Port-call payments now face more scrutiny around agent legitimacy, sanctions exposure, beneficiary verification, and frozen-payment risk, which can create both real protective cost and weakly priced processing layers.	Owners discover cost late because the payment-control work sits in the financial workflow rather than on the vessel movement side.	Screening support, bank-verification record, compliance process description, and proof that the charge reflects real work rather than generic padding.	What looks like small financial-process cost can actually be the difference between secure execution and payment disruption, but it still deserves discipline and benchmarking.	Too little control creates risk. Too little auditing creates chronic overpayment.	Money
🔟	Delay-linked berth shifts, waiting fees, and terminal-side service spillover The most expensive line may be the one created by all the others	Berth congestion, missed windows, slow documents, and service sequencing problems often trigger extra launch, tug, pilot, line-handler, and attendance charges all at once.	Owners challenge each small line separately and miss that the real problem is the delay chain that generated them.	Port timeline reconstruction, NOR or readiness sequence, berth instruction history, and clear split between vessel-caused and shore-caused delay.	Auditing single charges without auditing the sequence usually leaves the main value leak untouched.	Delay spillover can turn an average call into a meaningfully bad one with very little headline warning at the start.	High

Most overlooked area

Agency and financial-control layers. Small admin and DA items often escape the strongest challenge even though they repeat across fleets.

Most dangerous assumption

That the port tariff tells the whole cost story. In practice, timing, compliance, and local service behavior often decide the final bill.

Best owner takeaway

Port-call auditing in 2026 works best when owners challenge patterns, not just invoices, and separate mandatory cost from operationally created cost.

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Interactive audit tool

Port Call Audit Radar

Estimate which parts of a port call deserve the hardest challenge before the final disbursement account gets waved through.

Call setup Build the call profile, the expense profile, and the conditions that usually make invoice lines drift

Call profile

Call type Estimated gross port DA USD Delay-chain exposure percent Local process complexity percent

Expense pressure

Pilotage, towage, mooring pressure percent Agency and DA extras pressure percent Waste, sludge, launch, supply pressure percent Carbon and at-berth compliance pressure percent

Control strength

Supporting-document quality percent Benchmarking strength percent Agent trust and transparency percent Owner review discipline percent

Payment and follow-up

Bank and payment-control friction percent Post-call dispute recovery strength percent EU or California berth exposure Suspected leakage percent of gross DA

Audit board See how much value may be worth challenging and which cost buckets deserve the first review

Audit urgency

0 / 100

Higher means this call looks more likely to contain challenge-worthy drift.

Possible leakage

Directional value that may be worth challenging more closely.

Hardest-hit bucket

Review

The expense area most likely to deserve the first audit pass.

Recovery strength

0 / 100

How likely the owner is to recover value once the DA is already advanced.

Expense challenge radar

Marine services drift

Agency and DA drift

Waste and support-service drift

Carbon and berth-cost drift

The tool is evaluating whether this call looks routine or worth a tighter audit before the DA is closed.

Audit first

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Model note
This is a directional owner tool. It does not replace tariff review, legal advice, or local agency verification. It helps readers decide which port-call cost buckets deserve the first serious audit.

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By the ShipUniverse Editorial Team — About Us | Contact

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