A continuous camera move through Mersin container terminal at dawn: in off the water, down the side of KERTE MERSİN past her load line, up over the container stacks and into the ship-to-shore gantry.

1972 Mersin · Türkiye

The water knows
what you loaded.

Sea freight out of Mersin since 1972, and the road, rail, air and project work that carries the same box the rest of the way.

01 Approach

Eighty frames of one camera, moving. Nothing here is a photograph or a painting — it is a model of Mersin harbour built at real size and rendered from wherever the camera happens to be.

02 Alongside

KERTE MERSİN: 260 metres, 32.2 across, 4,520 TEU. The reflections move because they are traced from wherever the camera is, not painted under the hull.

03 Amidships

Red antifouling, black boot top, petrol topsides — three bands whose meeting point is her draft. Where the sea cuts them tells you what she is carrying.

04 The stow

Every box on deck is the same 12.192-metre object, held at the same eight corner castings. That invariance is the entire business.

05 The berth

Four gantries at 30.48 m rail gauge and 55 m of outreach. What the cranes can reach is what decides the size of ship this berth can work.

Scroll — the camera is one continuous move

412,000TEU moved in the year
53offices
40countries
9vessels owned
4,520TEU on our own tonnage

01 What we are

A forwarder that owns ships.

Most freight forwarders book space. We book space, and on fourteen of our services the space is ours, on a hull with our name on the bow.

That is not a boast — it is why our schedules hold when the market turns. It also means we carry the whole argument of this business on our own balance sheet: a ship is a fixed cost that floats whether or not it is full, and every decision below follows from that.

KERTE was founded in 1972 by Ali Rıza Tanrıöver with one chartered coaster carrying Mersin citrus to Beirut. Fifty-four years later the ports are the same ports. There are just more of them.

Fifty-four years, briefly

02 The waterline

Load her and she settles.

Scroll, and watch the red band go under.

A ship's draft is the one figure in this industry nobody can argue with. Put weight aboard and she sinks until she has displaced her own mass. Between light ship and her summer mark KERTE MERSİN settles 5.80 m — the antifouling that stands clear of the water when she is empty is under it when she is full, and the deck edge comes down to meet you.

KERTE MERSİN at the berth in Mersin, loaded to 10.42 metres draft.
6 7 8 9 10 11 12 13 metres T L TF F T S W
Draft
10.42m
Displacement
58,653t
Cargo
32,453t
Aboard
3,458TEU
Freeboard
8.88m

light shipsummer mark

Drag, or use the arrow keys. Twelve rendered states, one camera, one exposure — only the load changes.

03 The mark

TL, either side of a circle.

Every KERTE vessel carries the load line disc of Türk Loydu, the Turkish classification society — a 300 mm circle with a horizontal line through its centre and the letters TL beside it. The centre of that line is the summer load line. On KERTE MERSİN it is 12.00 m above the keel, and below it she is legal.

Abaft the disc is the comb: TF tropical fresh, F fresh, T tropical, S summer, W winter. Fresh water is less dense than sea water, so a ship loaded to her fresh mark in Rotterdam rises to her summer mark by the time she reaches the Channel. Winter in the North Atlantic gets its own line, lower, because the sea there is worse.

How the marks are set

The load line mark on the hull of KERTE MERSİN: a circle with a horizontal line through it, the letters T and L on either side, and the comb of seasonal marks abaft it.
The disc centre is 12.00 m above the keel. Rendered on the model, not drawn on afterwards.
Draft figures painted on the bow of KERTE MERSİN, each numeral's base at the depth it reads, with the sea partway up the scale.
Draft figures forward. Each numeral is 100 mm tall and its base sits at the metre it reads.

04 The box

Nothing about it changes.

A forty-foot container is 12.192 × 2.438 × 2.591 m, and it is the same object on a ship, a chassis and a rail wagon.

That is the whole idea. The corner castings are in the same eight places, so the same twist-lock holds it down whatever is underneath. Everything KERTE sells is a consequence of the box being invariant while the mode beneath it is not.

The one on this page is KRTU 481502 0. The last figure is a check digit — arithmetic on the other ten, defined by ISO 6346. You can check it yourself.

A full turn around container KRTU 481502 0 standing on the apron at Mersin, the rail siding beside it and the gantry cranes and the sea behind.

Forty frames, one turn, one box. The terminal moves behind it in true parallax because the camera is orbiting a real model at real size — 12.192 m of it, on the apron between the rail siding and the quay.

The door end of a KERTE container, showing four vertical locking bars with cam keepers and handles, hinges, and the CSC plate.
Four locking bars, eight cams. Each bar turns a cam into a keeper at the header and the sill, so the door is held at both ends rather than pressed shut.
Close on a container's bottom corner casting, the cast steel block with an oval hole that every twist-lock engages.
The corner casting: 178 × 162 × 118 mm, ISO 1161. Every lift, every lashing and every twist-lock in the world engages here.

05 The modes

Four ways inland.

The box comes off the ship. What happens next is a question about geography, time and what the cargo is worth per kilo — not about which department you called.

A tractor unit and skeletal chassis on the terminal apron with a KERTE container twist-locked down, the cranes behind.
Road. 240 tractors. TIR to Europe, the CIS and Iraq, and the short runs that feed the ships from Gaziantep and Adana.
A container flat wagon on the terminal's rail siding carrying a KERTE box, deck height 1.155 metres above the rail.
Rail. Block trains to Tehran, and the Middle Corridor to Baku, Tashkent and Almaty.

06 The network

Filed by bearing.

A kerte is one point of the compass: 11.25°, one thirty-second of the horizon. Turkish sailors set course by them long before anyone in Mersin used degrees.

We file the network the same way. Every office sits at the kerte of its true great-circle bearing from the quay at Mersin. Beirut is 15 — Kıble, the south wind. Rotterdam is 28, Karayel. Shanghai is 6, Poyraz. The bearings are computed from coordinates, so nobody has to take the filing on trust.

All 53 offices

Yıldız Poyraz Gündoğusu Keşişleme Kıble Lodos Günbatısı Karayel Mersin

28 kerte 315.00° · Karayel

  • İstanbul Türkiye 365 nm
  • Ambarlı Türkiye 373 nm
  • Antwerp Belgium 1,549 nm
  • Rotterdam Netherlands 1,563 nm
  • Felixstowe United Kingdom 1,671 nm
  • New York United States 4,722 nm
  • Houston United States 5,920 nm

07 Schedules

Fourteen services.

Sailing days are fixed a year ahead. Where a service is marked KERTE tonnage, the ship is ours and the slot cannot be sold out from under you.

KERTE liner services
CodeRotationFrequencyShipsDays
MED-1Mersin · Piraeus · Gioia Tauro · Valencia · Barcelonaweekly411
MED-2Mersin · Alexandria · Damietta · Piraeusweekly37
LEVMersin · Iskenderun · Beirut · Aqabatwice weekly25
ADRMersin · Gioia Tauro · Koper · Triesteweekly39
BLKMersin · İstanbul · Constanța · Odesaweekly38
NEU-1Mersin · Valencia · Antwerp · Rotterdam · Hamburgweekly618
NEU-2Mersin · Genoa · Le Havre · Felixstoweweekly515
REDMersin · Jeddah · Jebel Alifortnightly412

All fourteen, with sailing days

08 Home

Mersin.

Türkiye's largest Mediterranean port, and the reason there is a company here at all.

Our berth is on the eastern container quay: 340 m of face, 14.5 m alongside, four ship-to-shore gantries at 30.48 m rail gauge and 55 m outreach. Behind it, 88,000 m² of bonded and free-zone warehousing, our own customs brokerage, and a rail siding that puts a box on a wagon without it touching a road.

Since 2024 the berth has shore power. The main engines stop at the quay.

The home terminal

Looking along the Mersin container quay at first light, the gantries receding and the ship beyond them.
The eastern container quay, 05:40.

Ask us what it costs.

Give us the port pair, the commodity and the weight. You will get a rate and a sailing, not a form.

Contact the Mersin desk Check a container number