A standard container feeder will move boxes all day long. What it will not do is carry a transformer the size of a small house, a wind-turbine nacelle, or a length of steel that overhangs the hatch. When East Africa's infrastructure started demanding exactly that kind of cargo, we made a deliberate choice: build a fleet that could say yes.

Strengthening a vessel for project and heavy-lift work is not a cosmetic upgrade. It touches the structure, the deck, the lashing, the stability calculations and the people who plan the lift. This is why we committed to it, and what it changed about the cargo we are able to accept.

01 — The DemandThe cargo East Africa was struggling to move

As ports, power projects and construction along the coast grew, so did the size of the things that needed shipping. Generators, plant equipment, prefabricated steel, oversized machinery — cargo that does not fit a container and cannot wait for a once-a-quarter specialist call from outside the region. Shippers were paying a premium to bring in heavy-lift tonnage from far away, often with long lead times and little flexibility.

We saw a gap that local knowledge could close. If our vessels were already running reliable schedules between Kenya, Tanzania and Mozambique, the logical next step was to make them capable of carrying the heavy and awkward cargo those same markets increasingly needed — on the routes we already knew well.

02 — The EngineeringWhat "strengthened" actually means

Carrying heavy-lift cargo safely starts below the waterline. Our vessels were configured with reinforced tank tops and strengthened decks rated for high point loads, so a concentrated weight — a single heavy unit resting on a small footprint — can be carried without overstressing the structure. Hold dimensions and tween-deck arrangements were considered for the long, tall and wide pieces that breakbulk work involves.

Beyond the steel, it is about how cargo is secured. Every project load is planned in advance: weight distribution, centre of gravity, lashing arrangements and sea-fastening are all calculated before the lift, not improvised on the quay. The aim is simple — the cargo that leaves one port arrives at the next exactly as it was loaded, regardless of what the sea does in between.

03 — The RangeOne fleet, every cargo type

The result is a fleet that is genuinely multi-purpose. Alongside containerised freight, our ships handle breakbulk and general cargo, dry and liquid bulk commodities, and project and heavy-lift pieces — including cargo classified and regulated under IMO rules. That flexibility means a single CISL call can serve a mix of customers and cargo types, rather than forcing a shipper to wait for a specialised vessel that may never come.

It also means we can take on the loads others turn away. The occasional heavy-lift project piece that does not fit anyone else's plan is exactly the kind of cargo we strengthened the fleet to carry.

04 — The StandardCapability is nothing without compliance

None of this matters if it is not safe. Every vessel operates under full IMO certification, and heavy, hazardous and oversized cargo is handled within the same international regulations that govern the rest of our operations. Strengthening the fleet did not lower the bar on safety — it raised the demands on our planning, and we built the technical discipline to meet them.

That discipline is the same one that keeps the schedule running: a technical team that oversees maintenance, dry-docking and crewing across the fleet, and has done so reliably for over a decade. Heavy-lift capability is simply that competence pointed at a harder problem.

05 — Looking AheadBuilt for what the coast needs next

East Africa's project pipeline is not slowing down, and the cargo will only get larger and more complex. A fleet strengthened for project and heavy-lift work is our answer to that — capacity that grows with the region, backed by people who know how to move difficult cargo without drama.

If you have a project shipment that does not fit a standard box — or simply will not fit anyone else's schedule — we would like to hear about it.