Cotonou Port · BJCOO

Hold Cleaning Riding Crew at Cotonou Port

Holds cleaned on passage, no port time spent

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Tell us the vessel, the port and the window. Scoped reply, usually the same working day.

Cleanship Marine embarks riding crews at Cotonou Port, Littoral, to clean cargo holds on the passage out. The gang joins here, works the holds at sea and disembarks at a nominated port — the cleaning costs the vessel no port time at all.

Every other way of cleaning holds competes with something — the discharge, the berth window, the crew's own work. A riding crew competes with nothing: the work happens on a passage the vessel was making anyway. That is why it is the standard answer for tonnage leaving Cotonou on a ballast leg with a clean-cargo fixture waiting at the other end, and why it is the only method whose cost does not rise when the port gets busy.

What it gets you

Zero port time spent on hold cleaning — the work happens on a passage already being made
Holds ready for inspection on arrival rather than starting the job there
Ship's crew kept on watchkeeping and maintenance instead of cleaning
One team and one standard across a multi-port voyage

Working conditions at Cotonou

Most of the work at this port happens at the anchorage, simply because that is where vessels spend their time. The Atlantic swell and the rains sets the outer limits of the calendar, with the heaviest rain from May to October and swell running year-round, and it affects the anchorage far more than the berth. Humidity is high year-round and the rains make it worse, which matters more than temperature for enclosed-space work: holds will not dry, and a hold that cannot be dried cannot be closed. Access approval runs through Port Autonome de Cotonou and the terminal, and the disposal route for residues and washings is fixed before the gang boards rather than found afterwards.

Where we work: Container and general cargo berths · RoRo berth · Outer anchorage
Vessels we see here: Feeder container ships · RoRo and vehicle carriers · Handysize bulk carriers · General cargo ships

What we do at Cotonou

Crew embarked at Cotonou with tools, chemicals and PPE, cleared through the agent and the port
Full hold cleaning programme worked at sea, hold by hold, to the standard the next fixture requires
Bilge wells, strum boxes and hold bilge lines cleaned and tested on passage
Enclosed-space entry procedures, gas testing and safety supervision run to the vessel's own permit system
Disembarkation at the nominated port arranged with visas, tickets and clearances handled
Daily progress reporting to the vessel and the office, with a completion record on landing

Planning the window at Cotonou

The Atlantic swell and the rains governs the calendar at Cotonou Port, with the heaviest rain from May to October and swell running year-round. For hold work the wind matters less than the rain: holds cannot be washed, dried and closed in wet weather, and a hold shut up damp fails inspection however clean it looks. Waiting time is the opportunity here. Vessels sit at this port for extended periods, so holds can be worked properly and to a standard rather than rushed between grabs — and a gang put on board during the wait costs the vessel nothing in schedule.

Teams mobilise via Cotonou (COO), so give us the ETA as early as you have it — the travel is the flexible part, the approvals and the working window are not.

What we typically find at Cotonou

Agricultural and fertiliser parcels dominate here, and they are the unforgiving residues: hygroscopic, corrosive to coatings if left damp, and an outright inspection failure ahead of a food-grade cargo. Holds shut up wet at Cotonou are holds that need doing twice.

The other thing that shows up here is time. Vessels wait, holds sit shut with residue still in them, and residue that sits gets harder to shift — the job found after a long wait at anchorage is not the job that would have been found on the day of discharge.

Standard scope of work

Included as standard on every riding crew hold cleaning attendance, wherever the vessel is. Anything outside it is quoted separately and flagged before mobilisation, never added afterwards.

Passage planning of the cleaning programme: The cleaning sequence is planned against the passage length, expected weather and ballast condition so every hold is completed with drying time in hand.
Complete hold preparation: Sweeping, washing, chemical treatment, rinsing and drying of all cargo holds to the agreed standard, exactly as delivered by a shore gang.
Hatch cover and coaming work: Cleaning of compression bars, drain channels and gaskets, with defects reported to the chief officer for rectification before loading.
Bilge and drainage systems: Bilge wells emptied and cleaned, strainers cleared and non-return valves tested so holds pass the water-ingress checks at inspection.
Additional deck work: Where the passage allows, the crew can extend to deck chipping, spot priming and painting under the same mobilisation.

Full Hold Cleaning Riding Crew service details

How we deliver it at Cotonou

1
Scope and vessel details
Tell us the vessel, her particulars, the last and next cargo and the window at Cotonou. We come back with a defined scope, a crew size and a duration we will stand behind. Where the conditions here will not support what has been asked for, we say so at this stage rather than after mobilisation.
2
Approvals and waste routing
Port Autonome de Cotonou approves the work alongside the local harbour master, and at a state port that conversation is quicker but less formal — it is worth having in writing. The disposal route for residues and washings is fixed before the gang boards — MARPOL Annex V compliance is a documented chain, not an assurance. Where reception at Cotonou is limited, the plan changes rather than the paperwork.
3
Mobilisation to Cotonou
Gangs, pumps, chemicals and equipment mobilise via Cotonou (COO). Where a vessel is also calling at Lomé, one mobilisation is normally sized to cover both.
4
Entry, sequencing and the work
Enclosed-space entry runs to the vessel's own permit system, with a fresh gas test before every entry and after every break. Gas testing, standby cover and continuous supervision run throughout, and progress is reported hold by hold rather than only at the end.
5
Report and handover
A completion report covering riding crew hold cleaning is issued with before-and-after imagery, hold by hold and anything found that you should know about. The findings are discussed with the vessel rather than emailed and forgotten.

Cotonou Port at a glance

UN/LOCODE: BJCOO
Port type: State Port
State: Littoral
Country: Benin
Water body: Gulf of Guinea
Port authority: Port Autonome de Cotonou
Main cargoes: Containers, Cotton, Grain and agricultural bulk, General cargo, Vehicles and RoRo, Fuel
Crew mobilisation: Cotonou (COO)
Services here: Hull Cleaning and Hold Cleaning

Frequently asked — Hold Cleaning Riding Crew at Cotonou

Do you provide riding crew hold cleaning at Cotonou Port?

Yes. Cleanship Marine works Cotonou Port (BJCOO) in Littoral, Benin, covering the container and general cargo berths, RoRo berth, outer anchorage. Teams mobilise via Cotonou (COO) with the full spread.

Can riding crew hold cleaning be done while the vessel works cargo at Cotonou?

Yes, and the better answer here is usually to start before discharge finishes. Vessels wait at this port, so a gang boards during the wait and works the holds as they empty — no port time is lost, because the vessel was not sailing anyway. The vessel stays on hire throughout, and there is no diversion and no dry dock. We scope against the conditions at Cotonou and tell you honestly whether the window you have is enough.

How are hold washings and cargo residues disposed of at Cotonou?

To MARPOL Annex V, through the reception route agreed with Port Autonome de Cotonou and the terminal before the gang boards. Residues, sweepings and washing water are tracked from the hold to reception with documentation, so the vessel has a record rather than an assurance. Where reception capacity at Cotonou is limited, we change the plan rather than the paperwork.

Where is the work done at Cotonou — alongside, at anchorage or on passage?

Most of the work at this port happens at the anchorage, simply because that is where vessels spend their time. Between June and September the binding constraint is working temperature inside the space rather than access to it.

Which vessels do you carry out riding crew hold cleaning on at Cotonou?

Feeder container ships, RoRo and vehicle carriers, Handysize bulk carriers, General cargo ships — the traffic at Cotonou Port runs to containers, cotton, grain and agricultural bulk, so those are the profiles we see most. The scope is sized to the vessel, not to a standard package.

How quickly can a team mobilise to Cotonou?

Crews and equipment mobilise via Cotonou (COO). Give us the ETA and the window and we will confirm what is achievable rather than promise a date we cannot hold. Where the vessel also calls at Lomé or Tema, one mobilisation is often sized to cover both.

What does riding crew hold cleaning at Cotonou cost?

It depends on the number of holds, the residue from the last cargo, the standard the next fixture demands and how much time the call at Cotonou actually gives. We would rather scope it properly and give you a specific figure than quote a headline rate that changes once the work starts. Send the details and the window at Cotonou and you get a scoped price, usually the same working day.

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