Key takeaways
- A voyage-shaped itinerary does not make the arrangement a voyage charter.
- Estimated duration is an assumption that needs a clear basis.
Compare the trip with the delivery terms
Start with the delivery position, intended cargo movement and redelivery area. These boundaries determine what is inside the trip estimate. A loading-to-discharge schedule alone can omit time that matters commercially.
- Mark the contractual start and end of employment.
- Identify expected sea passages and port activities between them.
- Keep uncertain waiting time separate from the base schedule.
For a trip carrying steel, the vessel's positioning before cargo loading may need explicit treatment. Record whether that movement falls inside the proposed employment. This is a question for the actual terms, not a conclusion drawn from the cargo route.
Common mistakes
Avoid describing the estimated trip duration as a fixed completion promise. Do not transfer expense assumptions from a voyage-charter calculation without checking whether they belong in this time-charter arrangement.
Where Zeaclub fits
Zeaclub provides a multi-party shared workspace for owners, charterers, brokers and port agents.
Zeaclub offers digitalised procedures across the voyage workflow.
Explore Zeaclub
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
Is a trip time charter a voyage charter?
No. The route can look similar, but the contractual pricing basis differs.
Is the quoted duration certain?
Treat estimates as estimates and identify their assumptions and contractual context.
Where should the calculation begin?
At the agreed employment boundary, not automatically at the first loading berth.
What belongs in a trip comparison?
Hire, relevant expenses, duration assumptions and delivery or redelivery differences.