Container Lashing Inspection Delay: Why Ships Wait

Why a Container Lashing Inspection Delay Can Hold Departure

A container lashing inspection delay can leave a ship not yet ready to sail even after the last container is loaded. “Loading complete” means the cargo is in place. It doesn’t mean the ship’s securing arrangements have been checked or that the vessel is ready to depart.

This matters because container securing follows an approved Cargo Securing Manual written for each vessel. UK Maritime and Coastguard Agency guidance says cargo units must be loaded, stowed and secured for the whole voyage in line with that manual, and the IMO Code of Safe Practice for Cargo Stowage and Securing ties safe securing to proper planning, execution and supervision. So a check can still be open after loading has finished: an arrangement or piece of equipment may still need checking against the vessel’s approved securing plan before the ship is confirmed ready. (UK MCA; IMO CSS Code)

That doesn’t mean every loaded container ship is barred from leaving the berth until all lashing is finished. Transport Canada notes that the explicit SOLAS “before leaving the berth” requirement applies to cargo units in ro-ro cargo spaces. For other cargo spaces, the process depends on the approved Cargo Securing Manual and the vessel’s safety management procedures. What you can say is that loading may be complete while securing checks, any required correction, or confirmation that the ship is ready are still open. (Transport Canada SSB No. 14/2019)

This article covers securing problems after loading. Crane productivity and stowage-plan changes are separate topics. For ETA analysis, the question is whether the open securing status can move the expected departure time.

What Post-Loading Lashing Checks Need to Establish

Post-loading lashing checks aren’t one visual walk-round with a standard checklist. They need to establish whether the actual securing matches the vessel’s own plan, whether the equipment is in good condition and correctly fitted, and whether any recorded deficiency is still open.

The approved securing basis

The approved Cargo Securing Manual is the reference for each vessel. UK Maritime and Coastguard Agency guidance says the manual should contain information that applies directly to that ship and its cargo-securing system. So inspectors have to check what they see against that ship’s requirements. A generic layout assumed for all container vessels won’t do. (UK MCA)

Physical condition and correct application

The inspection covers more than whether the securing equipment is there. AMSA reports that inspections of ships visiting Australian ports have found overloaded stacks, corroded securing gear and cargo that wasn’t properly secured. Its current guidance says securing equipment, including lashing rods, twistlocks and chains, should be regularly inspected, maintained and kept in good condition. These examples come from Australian inspections and guidance. They aren’t a full checklist for every ship or port. (AMSA Maritime Safety Awareness Bulletin 22)

Recorded deficiencies and readiness confirmation

Securing devices also have paperwork. IMO guidance for safe container securing arrangements calls for a record book covering procedures for accepting, maintaining, repairing or rejecting cargo securing devices, plus records of inspections. So a problem may need more than a quick physical fix. It may also have to go through the onboard process before the ship is confirmed ready. (IMO CSS Code supplement, Annex 14 §7.3)

For the ETA, knowing that an inspection has started or ended isn’t enough. What matters is whether the checks found everything in order, found an open deficiency, or started a cycle of correction and reinspection.

How Lashing Rework and Reinspection Extend the Hold

A deficiency doesn’t come with a fixed extra delay. It turns a finished first check into an open correction process, and how much work that involves and when it’ll finish still have to be worked out under the ship’s procedures.

Targeted correction rather than a new loading cycle

Lashing rework fixes the item that failed the check. The whole loading cycle doesn’t have to start again. Depending on what was found and the vessel’s securing plan, the work may mean correcting an arrangement, servicing equipment, or rejecting and replacing a securing device. IMO guidance calls for onboard procedures covering the acceptance, maintenance, repair and rejection of cargo-securing devices, and AMSA stresses regular inspection and maintenance of securing equipment. (IMO CSS Code supplement, Annex 14 §7.3; AMSA Maritime Safety Awareness Bulletin 22)

The unknown is how much work is needed. One recorded item and a wider pattern of deficiencies shouldn’t get the same assumed finish time. Until the scope is known, the departure estimate stays conditional.

Reinspection as a separate milestone

Correction and verification are two separate ETA signals. Finished physical work shows that something was done. It doesn’t show that the fix has been accepted. A lashing deficiency reinspection may be the next thing to watch for before the ship’s readiness can be updated.

For ETA tracking, the sequence to follow is: deficiency recorded, fix completed, fix rechecked, readiness updated. Who does each step and how long it takes varies. Treat the hold as open until the latest confirmed status is past correction and reinspection. A report that work is under way isn’t enough.

Revise Sailing ETA Before Updating Container Delivery ETA

Start an ETA revision from the status you’ve actually seen. Don’t start from a guessed finish time. During a container lashing inspection delay, find the latest confirmed milestone first, and mark every later milestone as an estimate.

Separate observed status from estimated milestones

Treat each update according to what it confirms:

Signal	What it establishes	ETA treatment
Loading reported complete	Cargo placement is reported complete	Do not treat departure as confirmed
Securing check still open	Readiness remains unresolved	Keep the sailing time conditional
Deficiency scope confirmed	The open work is better defined	Rebuild scenarios around the known scope
Corrective work reported complete	Physical work has progressed	Retain reinspection or readiness confirmation as an open milestone
Readiness status updated	The post-loading hold has advanced or closed	Revise assumptions using the confirmed status. Keep sailing conditional until readiness or departure is confirmed

That way an in-between update such as “rework complete” doesn’t get mistaken for a firm departure.

Build scenario ranges around the unknowns

Use scenarios while the path to completion is still open. The earliest case assumes the identified fix is completed and accepted with nothing else outstanding. A later case allows for more correction or another round of checks. If the scope of the deficiency isn’t confirmed yet, keep a wider range. Don’t plug in a duration you can’t support.

Give each scenario its condition. “Earliest departure after the fix is rechecked” tells you more than a bare timestamp, because it shows what has to happen before the estimate can tighten. As new reports come in, drop the scenarios that no longer fit and narrow the window around what’s left.

Propagate the revised sailing window downstream

Update the sailing estimate first. Then carry that window, and not a single unconfirmed time, through the rest of the transport chain. For the ports GADUIN tracks, a port page lists the vessels that have sailed and those still inbound. Check every dependent port call, transshipment connection, terminal release estimate and inland delivery appointment against both the earlier and the later sailing case.

Keep the delivery ETA as a range while departure is still open. Once a confirmed update replaces the open lashing status, recalculate from there and keep the new estimate separate from any schedule you’ve already sent out. That keeps the delivery view based on evidence instead of the original plan.

Where Transport-Delay Event Contracts Fit

A lashing hold feeds into transport-delay analysis, but it doesn’t settle a market by itself. The market outcome depends on the published settlement rules and the evidence named for that market. Why the vessel stayed alongside doesn’t decide it.

Gaduin runs event-contract markets on transport delays, including ships. The outcomes are On time, Delayed and Cancelled. Positions settle automatically in USDT on official maritime and port records under the market’s published rules.

For ETA work, keep two decisions apart. First, revise the sailing and delivery estimates as the securing status changes. Then check the observable transport outcome against the market’s rules. A container lashing inspection delay may explain your operational exposure, but the market settles on its stated evidence and rules.

The Operational Signal That Matters

The end of loading, a completed inspection or the start of corrective work doesn’t tell you the delay is over. Look for the latest confirmed update showing whether the securing hold is still open or the ship is ready again.

Until that changes, keep the sailing estimate conditional and the delivery estimate a range. Sort each new report by what it actually confirms: the scope of a deficiency, finished corrective work, reinspection, readiness or departure. Then an in-between milestone won’t be mistaken for the end of the delay.

Once readiness or departure is confirmed, you can replace the open scenarios with a tighter schedule built from that milestone. Event contracts work the same way: operational updates inform your analysis, and the published rules and named official records decide the market outcome.

This article is for informational and educational purposes only and does not constitute financial advice. Trading involves risk of loss. Gaduin is not available to U.S. Persons. See the User Agreement and Terms.