South Korea's first Arctic container ship returns to Busan
The route is open five to six months, so winter means more ships or a pause
What a fixed weekly day costs on a route that is open five to six months a year, worked out from the trial voyage's own numbers.
South Korea's first container ship to Europe through the Arctic came home after 50 days, and Seoul wants regular sailings by 2030. A regular service means the same day every week, but the route is open only part of the year. So when the ice closes, it needs more ships or a pause, and next year's trials should show which.
South Korea's first container ship to sail to Europe and back through the Arctic docked in Busan on 11 October, 50 days after it left. The PanStar Acro, a 2,758 TEU ship, took the Northern Sea Route along Russia's Arctic coast to Felixstowe, Rotterdam and Gdansk. It came home the same way. Seoul wants a regular Korea-Europe service on that route by 2030.
In liner shipping, regular means the same weekly day at every port, all year. Industry estimates quoted by the Korea Herald say the route is navigable for five to six months. That leaves the service roughly half a year to cover some other way.
The ship count shows what that costs. Divide the round trip in days by seven and you get the number of ships needed to hold one departure day. The PanStar Acro's round trip took 50 days, so a weekly string of ships like her needs seven or eight.
The ministry says the Arctic saves about ten days each way compared with Suez. So the same loop through Suez is some 20 days longer. Holding the same weekly day on it takes two or three more ships.
So when the ice closes, the operator has three options. He can find the extra ships and keep the day. He can keep the same ships and stretch the gap between sailings. Or he can stop until next summer. Any of the three can be defended. None of them gives the shipper the same day in February as in September.
Chinese operators have already chosen. Sea Legend is running eight weekly sailings this season from eastern China to Felixstowe, Hamburg and Rotterdam, starting 15 August. Its sailings that leave in October come home through Suez (gCaptain). A seasonal programme with a fixed fallback is the realistic shape of a Korean service in 2030.
Seoul's next step is more trials in 2027, with container ships and car carriers. Korean companies ran Arctic trials in 2013, 2015 and 2016, and none of them became a service. One ship sailing when it is ready is a trial. A service has named ports, fixed days, a first and a last Arctic departure, and a published winter routing.
When the 2027 programme is announced, check for that last item. If it names a last Arctic departure and says where the ships go after it, Seoul has the start of a 2030 service. If it lists single voyages, 2030 will be a trial under a new name.
Primary sources
- South Korean container vessel Panstar Acro on International Transit voyage via the NSR Centre for High North Logistics, 2026-09-10
