Due to our local presence in Scandinavia, we offer 24-hour professional agency service at all ports, 365 days a year. We handle all types of vessels – such as tankers, dry cargo vessels, multi purpose vessels, navy vessels, cruise vessels, ship yard calls and much more.

Our services include a wide range of activities:

  • Port agency
  • Crew change
  • Transport of technicians/inspectors/representatives to and from ships
  • Delivery of stores/spares
  • Delivery of cash to master
  • Customs clearance
  • Coordination of bunkering
  • De-slopping
  • On/off hire surveys
  • Certifications

Passage service


Our local offices offer you a wide range of services for vessels that pass through the Danish straits. All crew change and deliveries are carried out with supply boats, which have minimal sailing time to the locations. We know that time is money! Therefore, we always try proactively to minimize the waiting time for ships that are serviced under our agency.

For passage in Danish and Swedish straits as well as in the Baltic Sea, we provide the following services:

  • Crew change
  • Delivery of stores/spares
  • Delivery of cash to master
  • Transport of technicians/inspectors/representatives to and from ships
  • Ordering of transit pilot
  • Diving inspections/Hull cleaning
  • Bunkering
  • De-slopping
  • On/off hire surveys


Our highly qualified staff make arrangements for STS operations for all sizes of ships at following locations:

  • Skaw (DK)
  • Kalundborg (DK)
  • Southworld (UK)
  • Scapa Flow (UK)
  • Kalamata (GR)
  • Laconia Bay (GR)

We are amongst the leaders within STS operations in European waters and through many years of cooperation and partnership with a number of large suppliers of IMO-approved STS equipment, we are always able to ensure our customers safe, quick and cost-effective handling of their operations. Our close dialogue and cooperation with the relevant authorities is the customer’s guarantee, that the operations are always carried out pursuant to both national and international regulations – and that OCIMF/ICS guidelines are followed.

With us, you get complete STS solutions with approved equipment 24 hours a day:

  • Coordination of STS operations
  • Handling of STS equipment
  • Ordering of pilots and tugs
  • Documentation of cargo
  • Floating storage
  • Tank washing
  • Bunkering
  • De-slopping

Our company and approach to the customer is based on strong


Thorough preparation is key

At SDK, we handle and coordinate we all turn-around calls with the utmost respect for both customer and passengers. We have good cooperation with national and local authorities through which we are guaranteed a smooth and thorough basis for preparation in Cruise calls.

Your customer satisfaction

Your satisfaction is important to our business. That is why we are working all the time to improve the approach to you as a customer. We do this through increased accessibility, where we focus on giving you one portal to a uniform and effective customer experience.

Development on your terms

In a cooperation with SDK, you reap the benefit of the innovative business opportunities, which we develop in close cooperation with both customers and partners. Our task is to be proactive and cost-effective and at the same time place our full attention on the needs of the individual customer.

You have a need, SDK has a solution