The three clocks
Three separate charges, three separate owners, one shared trigger: time passing while the paperwork is not finished.
| Clock | What it bills | Who charges it | Free time (typical shape) |
|---|---|---|---|
| Demurrage | The container sitting inside the port | Shipping line | A few days per the carrier tariff, then daily, often escalating in steps |
| Detention | The container outside the port, not yet returned | Shipping line | A few days from gate-out to empty return |
| Storage | The cargo occupying port/warehouse space (TPS) | Terminal / warehouse operator | Limited or none for uncleared cargo |
The nasty detail: the clocks are independent. A container can be out of demurrage but deep into detention while the cargo inside is simultaneously accruing storage — three invoices for one idle week.
Why cargo gets detained
Almost every detention traces back to one of a handful of causes — all of them knowable before the ship sails.
- Missing Lartas permit — discovered at filing; the goods wait while the permit is built (if it can be).
- Document defects — value queries, description mismatches, wrong consignee identity on the PIB.
- Registration gaps — BPOM/SNI-type market-access documents still in process when the goods arrive.
- Payment delays — duty unpaid, release blocked; the clocks are indifferent to the reason.
- Examination — a physical inspection adds days; legitimate, but planned for, not budget-breaking.
An illustrative accumulation example
The arithmetic of one bad fortnight. Ranges are wide and subject to the prevailing carrier and terminal tariffs — the shape, not the digits, is the lesson.
- Recompute with your carrier’s tariff and the terminal’s published rates — the escalation steps are exactly where naive day-rate guesses go wrong.
- The comparison that matters: every rupiah of prevention (documents finished before arrival) is a rupiah not multiplied by three clocks.
| Day | Event | Clocks running (illustrative bands) |
|---|---|---|
| 0 | Container discharged; PIB filed with a missing permit | Free time begins |
| 4 | Free time ends; query unresolved | Demurrage starts (band: tens of USD/day for a 20 ft, escalating) |
| 7 | Storage also kicks in as free space expires | Demurrage + storage stacking |
| 10 | Permit obtained; PIB amended and re-assessed | All three clocks still running |
| 14 | Duty paid; SPPB released; gate-out | Demurrage stops; detention begins |
| 16 | Delivered and unloaded | Detention stops only at empty return |
| Total | 14 idle days on a 20 ft | Commonly lands in the hundreds-to-thousands of USD band — often more than the entire ocean freight |
Release day: the decision table
Most of the damage is decided in the 48 hours around release. The right move at each state is different — and choosing wrong converts demurrage into detention, which is usually worse.
- Every row above has a real invoice behind it from this lane. The pattern: decide fast, and never trade a demurrage problem for a detention problem.
| State at release | Right move | Wrong move |
|---|---|---|
| Goods released, consignee ready | Deliver and unload immediately; return the empty fast | Letting the loaded box "wait at the yard" — detention with no benefit |
| Goods released, consignee not ready | Unpack into short-term warehousing; return the container | Using the container as free storage until the free-time edge |
| Release blocked on one document | Fix exactly that document; escalate the issuing party daily | Waiting for "the system" or resubmitting blind |
| Physical examination called | Cooperate fast; have specs and photos ready from loading | Arguing the channel — examination adds days regardless |
| Duty unpaid | Pay same day; payment is a click, the clocks are not | Queueing the payment behind internal approvals without telling anyone |
Prevention beats cure, concretely
Every preventive action on this list is cheaper than one day of the clocks it prevents.
- This is the operational core of our service: pre-shipment verification against INSW/CEISA and document reconciliation before the container closes — see the compliance checklist for the full sequence.
- When a hold does happen, the mitigation is speed: identify which clock(s), which document, and who owns the fix — then do that first, not after the next meeting.
| Preventive action | When | What it prevents |
|---|---|---|
| Lartas screening of every HS line | Before the PO | The missing-permit detention — the most common and most expensive |
| Document reconciliation (the five checks) | Before B/L confirmation | Value queries and mismatch flags |
| Registration timeline (BPOM etc.) started at production | At product design | Arriving before your paperwork exists |
| B/L draft checked during transit | While the ship sails | Amendment delays that eat free time |
| Consignee readiness for trucking | Before arrival | Detention creep after release |
Related pages
This page summarizes field practice and publicly available Indonesian import rules for general business reference only—it is not legal, customs, or pricing advice. Customs provisions, tariff rates, and licensing requirements keep changing, so the rules in force at the time and the official processing result always prevail. Wuhan Freedom International Logistics Co., Ltd. · Licensed PPJK in Indonesia · Jakarta / Semarang / Wuhan.