Aerial view of a tanker's bow underway

Overview

The objective is a usable shared commercial picture. It should distinguish actual events, current forecasts, and proposed changes without moving technical authority away from the people responsible for the vessel and terminal.

Key takeaways

  • Map responsibilities at each location rather than assuming continuity.
  • Explain which later commitments depend on the current call.
  • Separate local service requests from authority to incur expense.
  • Maintain an event record that supports an accurate handover.

Identify the dependencies between calls

A regional Aframax programme may involve a loading terminal followed by a receiving location, or a delivery sequence with more than one commercial participant. Start by listing the actual calls and the cargo obligations associated with each. Do not assume the same coordinator or agent serves every location.

For each call, define the milestone that affects the next one. Departure from the loading place may support a destination forecast, while completion at the first receiver may affect a later delivery. The commercial schedule should show these relationships rather than present isolated port updates.

The owner supplies relevant vessel information through its authorised channel. Cargo parties confirm supply or receipt, and local agents coordinate within their appointment. The chartering coordinator connects those inputs and escalates commercial consequences.

IMO's port-call guidance emphasises consistent terminology for events. That is particularly useful when several locations exchange information through different teams. See the Just In Time Arrival Guide. A shared definition of an event helps prevent an arrival forecast from being mistaken for a receiving commitment.

Build a location-specific contact and authority map

Record the owner contact, appointed agent, terminal channel, cargo representative, and commercial approver for each location. Include the scope of each role. A person copied into the programme may be an information recipient rather than someone authorised to approve changes.

Clarify who appoints the agent and who can approve additional services or expenses under the relevant arrangements. Do not assume that a request from a cargo representative carries authority to bind another party. Where authority is unclear, route the question to the appointing principal before treating the request as approved.

Provide a fallback contact for time-sensitive decisions. The fallback should have defined authority, not merely be the next available person on a distribution list. This matters when a local update arrives outside the main commercial team's working hours.

Keep the map concise and accessible. A long directory with outdated names is less useful than a short current list that identifies who owns the next decision and how to reach that person through the agreed channel.

Use a responsibility matrix for linked calls

The matrix below focuses on the handoff between a present call and a later commercial commitment. Adapt it to the actual appointment structure and programme.

Coordination itemCurrent-call responsibilityLater-call recipientEvidence to preserve
Cargo readinessSeller or terminal channelChartering and owner contactsCurrent parcel status
Departure forecastOwner's authorised channelDestination agent and receiverDefined milestone and time
Receiving changeRelevant receiver or terminalOwner and cargo coordinatorProposed versus confirmed status
Local service requestAppointed agent within mandateAuthorised principalRequest and approval scope
Delivery sequence changeCargo decision maker with required agreementAll affected call coordinatorsRevised commercial programme
Completion reportResponsible operational sourceDocumentation and next-call teamsActual event confirmation

The table should make a missing handoff obvious. If the first receiver changes its programme, identify who tells the second receiver and who obtains the necessary commercial decision. Do not rely on the fact that both appear somewhere in the same email history.

Where the next call is still optional, label it that way. Recipients should understand whether they are planning against a firm nomination, preparing for a possibility, or waiting for a cargo decision.

Communicate changes with their consequences

A useful change notice states what happened, what remains uncertain, and which later milestone may be affected. It should also identify the action requested from each relevant party. This is more effective than forwarding a local message with no explanation.

For example, if a receiver proposes a revised intake programme, the owner may need to update the commercial completion outlook while the cargo desk assesses a later sale. The local agent may need to clarify services, but should not be expected to decide the trader's sales priority.

Do not make a revised plan appear settled before the required acknowledgements arrive. Use clear status words such as proposed, under review, or confirmed by the named party. A coordinator's summary should preserve those distinctions rather than simplify them away.

If the change affects acceptance or other review assumptions, reopen the relevant item through the correct channel. Port-call coordination should detect the issue and route it; it should not substitute for the specialist decision.

Fictional case: the second receiver is left using an old forecast

A fictional trader arranges an Aframax delivery programme involving two receivers. The first receiver updates its intended programme, and its local agent circulates a revised completion outlook to the owner and trader. The second receiver continues planning against the earlier arrival information.

The chartering coordinator's handoff matrix identifies the missing distribution step. The coordinator sends a current programme summary to the second receiver, clearly distinguishing the owner's revised forecast from the receiver's own readiness confirmation.

The second receiver asks for a different planning assumption. The cargo desk evaluates the commercial effect while the owner and local parties assess the revised programme within their roles. The coordinator records the resulting decisions and replaces the outdated shared summary.

The issue was not a lack of messages. It was the absence of a defined link between a change at the first call and the decision needed at the second.

Close records and responsibilities after each call

Do not wait until the entire programme ends to reconcile the current call's event record. Retain actual event reports, relevant service confirmations, and expense approvals while the context remains clear. This makes later commercial review less dependent on memory.

Keep factual records separate from contractual conclusions. An event chronology can support a time or expense review, but the applicable terms and full context still need assessment by the responsible commercial or legal team.

Before handover, identify unresolved documents and assign an owner to each. The next coordinator should know which records are still expected and whether they affect a commercial deadline. Completion of cargo work does not automatically close every documentation task.

After the programme, review the handoffs rather than only the final outcome. Ask where information arrived late, where authority was unclear, and where the process worked well. The resulting improvements should be specific enough to change the next contact map or update protocol.

Common mistakes

Assuming one port's contact structure applies at the next location can leave important roles unassigned. Verify the actual appointments and decision makers for each call.

Another mistake is circulating a revised forecast without withdrawing or superseding the previous shared programme. Clearly identify the current version so recipients do not choose whichever date suits their planning.

Avoid asking agents to resolve cargo priorities or contractual disputes beyond their mandate. Give them defined requests and preserve the appropriate principal's approval where needed.

Where Zeaclub fits

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Educational information only; not legal, financial or trading advice. Contract wording and applicable rules control. Verify current requirements and obtain qualified advice before acting.

Frequently asked questions

Does a regional programme need a formal responsibility map?

A concise map is useful whenever several parties or calls depend on one another. It reduces ambiguity about who supplies information, who receives it, and who can authorise a commercial change.

Who should tell the next receiver about a delay?

Assign that responsibility explicitly, usually through the agreed commercial coordination channel. The message should preserve the source and status of the forecast and request any receiving confirmation needed.

Can a local agent approve additional expenses?

That depends on the appointment and authority granted. Record the relevant scope and obtain the appropriate principal's approval rather than assuming that coordination responsibility includes unrestricted spending authority.

What should the handover contain?

Include the current programme, actual event record, outstanding decisions, unresolved documents, and responsible contacts. Explain which assumptions changed so the receiving team understands the present position without reconstructing the full correspondence.

Primary sources