Image courtesy of Visit Szczecin
The Jantar Unity ferry is now operating between Świnoujście and Trelleborg.
The end of European winters means a more favourable climate and an abundance of water transport activities. As Baltic Sea ferry traffic prepares for the 2026 season, a new Polish vessel has entered service. The Jantar Unity ferry is the latest trending news in Poland, rightly so, because it will change the scale of a popular sea route in Northern Europe.
The launch of Jantar Unity, Poland’s newest LNG-powered ferry, has become a moment of national pride across Polish media and the Baltic region. Built in Poland, the vessel is being hailed as a symbol of a modern, responsible maritime economy and a confident return of Polish shipbuilding to the Baltic Sea.
The Baltic has always been a busy sea. From European luxury cruises to logistics, sea routes offer unique experiences, moving people, vehicles, and goods. In that context, Jantar Unity stands out as one of the largest European ferries sailing under the Polish flag. This ferry is built to serve a corridor that links mainland Europe directly with southern Sweden.
This article looks at what the Jantar Unity ferry Świnoujście–Trelleborg route offers to travellers planning a unique experience at the Polish Baltic Coast.
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Świnoujście–Trelleborg: An Overnight Baltic Ferry Route
The Świnoujście to Trelleborg ferry route has long played a central role in Baltic transport. It provides a direct maritime link between Poland and Sweden, reducing reliance on longer overland routes through Germany and Denmark. For freight operators, the connection shortens transit time, while tourists get a straightforward entry into southern Scandinavia.
Overnight sailings remain a key feature, allowing drivers and logistics operators to maintain continuity in their schedules. Świnoujście–Trelleborg line is one of the most popular ferry routes in the southern Baltic. Jantar Unity strengthens this connection further, offering increased capacity on a route that is of strategic importance for Poland–Sweden transport.
Jantar Unity Ferry: Size, Capacity, and Design
The Jantar Unity ferry is one of the largest Ro-Pax vessels in Poland. With a length of 195.6 metres, 32.2 metres wide and gross tonnage above 50,000 GT, the ship has been designed to handle high volumes of both cargo and passengers.
Key features include:
- Capacity for over 400 passengers
- Space for approximately 400 passenger vehicles
- Approx. 4,100 lane metres of cargo space
- Multiple vehicle decks are designed for efficient loading and unloading
The ferry’s layout prioritises functionality without compromising passenger areas, allowing ease of access during embarkation and disembarkation.
Passenger Facilities and Onboard Comfort
For passengers, Jantar Unity offers a standard aligned with modern Baltic ferry travel. Cabins are available in several configurations and are equipped for overnight crossings. Public spaces include dining facilities, seating areas, and observation zones designed for long sea passages rather than short excursions.
The onboard facilities suit a wide range of users, including families, long-distance travellers, professional drivers, and cyclists crossing between Poland and Sweden.
LNG Technology and Hybrid Systems on Jantar Unity
One of the defining characteristics of the Jantar Unity ferry Świnoujście Trelleborg service is its LNG-powered propulsion system. The vessel operates on liquefied natural gas, supported by hybrid energy solutions that improve fuel efficiency and reduce emissions.
Compared with traditional marine fuels, LNG significantly lowers sulphur oxide and nitrogen oxide output. The vessel aligns with Baltic Sea environmental regulations. Its technology also contributes to smoother engine operation and reduced vibration levels, which is critical to longer crossings. Jantar Unity represents a practical application of LNG technology in large-scale Baltic ferry operations.
Unity Line, Polish Shipbuilding, and Baltic Connectivity
The ferry is operated by Unity Line, part of the Polish Steamship Company (PŻM). Its introduction strengthens Unity Line’s role in maintaining ferry connectivity between Poland and Sweden.
From a shipbuilding perspective, the vessel reflects renewed confidence in Polish maritime engineering and project execution. Its construction involved Polish specialists and facilities, reinforcing domestic expertise within the Baltic ferry sector.
Within the broader Poland–Sweden ferry network, Jantar Unity aims to cater to both passenger travel and freight transport across the Baltic Sea.
What Travellers Can Expect on the Jantar Unity Route
Travellers choosing the Świnoujście–Trelleborg ferry can expect a stable, high-capacity crossing designed for overnight and long-distance travel. The route is well-suited for those transporting vehicles, planning onward travel through Sweden, or connecting freight routes between Central Europe and Scandinavia.
Port infrastructure on both sides supports efficient turnaround times, and the ferry schedule integrates smoothly with rail and road networks connecting to major Polish and Swedish cities. Planning a European summer trip that includes the Baltic? A ferry crossing like Świnoujście–Trelleborg cansignificantly enhance your journey. If you’re mapping routes, timings, or multi-country itineraries, I can help you plan them well
