Aerial view of a tanker's bow underway

How agency appointment works

Port costs are one of the largest voyage cost lines and one of the least examined. Money moves through an agent, in a foreign jurisdiction, in a currency the operator may not hold, against tariffs the operator has never seen, under time pressure — and then a final account arrives weeks later with charges nobody can identify.

ArrangementWho appointsWho the agent serves
Owner's agentThe owner or managerThe owner
Charterer's nominated agentThe chartererThe charterer, in practice
Protecting agentThe owner, alongside a charterer's agentThe owner's interests only
Hub agency / agency networkOwner appoints centrallyThe owner, with consistent standards

Where the charterer nominates the agent — common on voyage business — the owner should consider appointing a protecting agent. The cost is small; the value is having someone in port whose duty is to the owner when a dispute over laytime, cargo condition or port charges arises.

What a pro forma DA should contain

Insist on an itemised pro forma before arrival, not a lump sum:

CategoryTypical items
Port duesTonnage dues, berth hire, light dues
PilotageInward, outward, shifting
TowageNumber of tugs, hours, standby
MooringLinesmen, boatmen
Cargo-relatedStevedoring, tally, surveys, hatch cleaning
StatutoryCustoms, immigration, quarantine, health
Agency feeThe agent's own remuneration
HusbandryCrew transport, provisions, laundry, medical
Communications and sundriesShould be small and specific

Two disciplines matter more than any other: separate cargo-related from husbandry costs, and separate the agency fee from disbursements. Bundled figures are where margin hides.

Reconciliation: the control that pays for itself

StepTiming
Pro forma received and reviewedBefore arrival
Funds remitted against pro formaBefore or on arrival
Vouchers requested for all third-party chargesWith the final DA
Final DA reconciled line by line against pro formaWithin 14 days of receipt
Variances above threshold queried in writingImmediately
Repeat-port tariff file updatedAfter each call
Agent performance scoredQuarterly

Fleets introducing DA reconciliation for the first time routinely find a recurring percentage of unexplained or unsupported charges. It is usually not fraud. It is the absence of anyone checking, combined with tariffs that are genuinely complex.

Building a tariff file

For every port called regularly, hold: the published tariff, the applicable discounts, the standard number of tugs, the typical pilotage cost by vessel size, and the last three DAs. New pro formas are then checked against known reality rather than accepted on trust.

This is the single highest-return activity in port cost control, and it takes one person a few hours per port.

Payment friction

Agents need funds before or on arrival, in local currency, in jurisdictions where correspondent banking is slow. The consequences of getting this wrong are operational, not just financial: an agent who has not been funded may not order tugs.

Practical measures:

  • Standing arrangements with regularly used agents to reduce per-call remittance
  • Pre-funded accounts in high-volume ports
  • Clear internal approval thresholds so remittance is not delayed by process
  • Sanctions screening of agents and ports built into the payment path
  • Visibility of payment status to the operations team, not just to finance

Selecting and managing agents

Score agents on:

DimensionMetric
AccuracyPro forma to final DA variance
TransparencyVouchers provided without chasing
ResponsivenessTime to answer an operational query
Operational competenceBerth prospects, statement of facts quality
HusbandryCrew changes, spares clearance, medical support
ComplianceSanctions, anti-bribery, licensing

Anti-bribery compliance deserves explicit attention. Facilitation payments remain a real risk in some ports, and the owner's exposure under applicable anti-corruption legislation does not disappear because an agent made the payment. A written policy, agent acknowledgement, and a route for masters to report demands without pressure are the minimum controls.

cost composition chart is an indicative model and varies widely by port and cargo. Anti-corruption obligations are jurisdiction-specific — take legal advice. Reviewed by the Zeaclub Editorial Team, 24 August 2026.

Frequently asked questions

What is a disbursement account?

The account of all costs incurred in a port call, presented by the agent — port dues, pilotage, towage, statutory charges, cargo-related costs, husbandry and the agency fee.

What is a pro forma DA?

An estimate of those costs issued before arrival, used to fund the agent and to check the final account.

Should the owner appoint its own agent?

Where the charterer nominates the agent, appointing a protecting agent gives the owner independent representation in port. On owner-controlled business, a consistent agency network improves accuracy and accountability.

How much can DA control save?

It varies by trade and port. Fleets that begin systematic reconciliation typically identify a recurring percentage of unsupported or misallocated charges, plus recoveries from applying known tariffs correctly.