About Drotten
Drotten is easily my favourite ferry. Just look at her bridge!! The windows go so far around the sides and the front looks so good. I know people like the new Gotland more but I would still choose Drotten. Especially with those four Wärtsilä engines. 50,400 kW altogether. I keep coming back to that number.
Anyway I wanted somewhere to put all the stuff I find about her, so now it is here. There is quite much already and I will probably find more. The engines are my favourite part but I like looking at the old photos too, when she still had GOTLAND on the side.
Ship facts
Here is the long list. Most of this is from Gotlandsbolaget. I wanted the actual numbers here because just saying “a big ferry” is a bit boring.
- Built: 2003
- Shipyard: Guangzhou Shipyard International, China
- Type: ro-ro passenger ferry
- Length overall: 196 m
- Length between perpendiculars: 176 m
- Beam: 25.67 m
- Draught: 6.40 m
- Gross tonnage: 29,746 GT
- Net tonnage: 9,505 NT
- Deadweight: 5,174 tonnes
- Speed listed: 28.5 knots
- Main machinery: 50,400 kW
- Auxiliary machinery: 4,560 kW
- Passengers: 1,500
- Cabins: 115
- Vehicle capacity: 500 cars or 1,800 lane metres
- Classification: DNV
- Ice class: 1A
- Call sign: SGPI
- IMO number: 9223796
- Exhaust treatment: Siemens SINOx SCR catalytic converters
- NOx figure in the owner’s list: maximum 2 g/kWh
Destination Gotland lists her as SF1500. Her Swedish routes connect Visby with Nynäshamn and Oskarshamn.
Some other numbers from The Ferry Site:
- Yard number: 30005
- Flag: Sweden
- Port of registry: Visby
- Engine model: Wärtsilä 12V46C
- Number of main engines: four
- Sister ship: Visborg, the ship originally called Visby from 2003
The measurements are a bit annoying. Some pages say 195.8 m long and 25 m wide. Gotlandsbolaget says 196 m and 25.67 m. I found the old design sheet now and its 25 m figure says moulded breadth. So the label matters too. I keep Gotlandsbolaget’s numbers in the big list. I still do not know why every cargo figure is different.
Engines
Ok the engines. FOUR Wärtsilä 12V46C diesels. I would really want to see them up close. Just standing beside one must feel crazy when you are used to a normal car engine. And then remember there are three more in the same ship.
Wärtsilä says they supplied eight 46 series main engines and six 20 series auxiliary engines for Drotten and her sister together. They supplied propellers for one ship as well, but it does not say which one. That is irritating because obviously that is the next thing I want to know. Wärtsilä.
I did some maths with the figures:
- 50,400 kW divided by four is 12,600 kW per main engine, if the total is shared equally.
- 50,400 kW is 50.4 MW.
- 28.5 knots is 52.8 km/h, rounded to one decimal.
- The four main engines together have about 11 times the listed auxiliary power.
Nearly 53 km/h sounds normal until you look at the photo again. That WHOLE thing moving at that speed. Of course she does not do 28.5 knots all the time. These are just my calculations from the listed figures.
Who designed her
KNUD E. HANSEN worked on the design from the owner’s concept. Their page is called Visby but it covers Gotland too. Both were built at Guangzhou and delivered in 2003. I nearly skipped the page because of the name, but there is a proper specification PDF there.
They worked on the structure, rooms, machinery, electrics and pipes. Also model tests and noise and vibration. I keep thinking about how many things have to fit inside. From outside you mostly see windows and a funnel, but someone had to work out where every pipe goes.
More things from their original specification sheet:
- Depth to the main deck: 9.30 m. This is different from draught.
- Auxiliary engines: three Wärtsilä engines per ship.
- Original classification listed: Lloyd’s Register. The owner’s current list says DNV.
- Original trailer lane length: 1,600 m. The owner now lists 1,800 lane metres.
- Approximate design draught: 6.50 m.
- Design reference: KEH 99059.
- Visby’s IMO: 9223784. Drotten’s is 9223796. They are close but not the same!
I like that this PDF still says M/S Gotland. It is a little piece of the ship from before she became Drotten.
Inside the ship
I can spend way too long looking at this deck plan. You start with “where is the restaurant” and then you are following all the stairs instead.
- Deck 7 is marked as the lounge deck, salongdäck.
- Deck 8 is marked as the day cabin deck, kupédäck.
- The plan lists a front lounge and an aft lounge.
- There is a separate pet lounge, djursalong.
- It also lists the information desk, bistro, restaurant and shop.
- There is a playroom and a children’s cinema.
- Day cabins, a bar and a sun deck are shown in the plan.
- The staircases are labelled A, B and C.
The cabins are called kupéer in Swedish and “day cabins” on the English plan. Also försalong is the front lounge and aktersalong is the aft lounge. I know the Swedish names better so sometimes I have to stop and think what they are in English.
When she was called Gotland
She was M/S Gotland from 2003 to 2020. I really like the old pictures with GOTLAND written on her. Same bridge, same ship, just another name. You need to search both names or you miss so many photos.
But be careful because “Gotland ferry” gives you several different ships. This is the 2003 one, IMO 9223796. I check that number when a page looks confusing. Much easier than trying to follow all the names.
Her sister was Visby and is now Visborg. Then the newer ships got the names Gotland and Visby too. I understand why the company wants to keep the names but it makes searching so annoying sometimes.
The Ferry Site’s name history and photos.
Places she has sailed
She has actually been to quite many places. I added the early dates too because “built 2003” leaves out a lot. These four are from the NI Ferry Site history.
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24 June 1999: contract date.
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9 July 2001: keel laid.
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8 October 2003: delivered as Gotland.
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1 December 2003: entered Destination Gotland service. Delivery and first day in service were nearly two months apart.
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2003: built as Gotland and joined the Gotland service. Gotlandsbolaget.
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2020: changed name from Gotland to Drotten. Name history.
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27 January 2021: the Port of Dunkerque announced Drotten for the Dunkerque Rosslare service operated by DFDS. That is France to Ireland. The port also described her as Visby’s sister ship. Port announcement.
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30 August 2021: Hansa Destinations started its Nynäshamn-Rostock service. Drotten was used on this operation, which also included Visby calls. Gotlandsbolaget’s announcement.
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15 December 2022: the company announced that Hansa Destinations would not operate the route in 2023. They gave high fuel prices and difficulty increasing freight volumes as the reasons. This was a decision about the route, not Drotten being scrapped. Same announcement.
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August 2023: Gotlandsbolaget reported technical problems which took Drotten out of Gotland service for repairs at the end of week 32. The report does not explain the exact fault, so I have not written a guess here. Company report.
The Ireland bit is so cool to me. I always connect Drotten with Visby and then there she is in a French port with trucks going to Ireland. She replaced Optima Seaways, which was going back to the Baltic, according to the port announcement. I want to find more photos from those months. Especially ones where you can see what changed for DFDS.
My sources
These are the pages I used. Checked 19 September 2026. Some old pages still say she is on routes she has already left, so check the date if you are looking for where she is now.
- Gotlandsbolaget’s fleet list for the main dimensions and capacities.
- Destination Gotland’s ships for the SF1500 listing.
- The Ferry Site for the engine model, yard number and name history.
- KNUD E. HANSEN for the design work.
- SF1500 deck plan, PDF for the passenger areas.
- Wärtsilä’s statement for the machinery delivery.
- Dunkerque port announcement, PDF for the 2021 DFDS service.
- Original Visby and Gotland specification, PDF.
- NI Ferry Site history for the contract, keel, delivery and first-service dates.