News
25.11.2025

Skipsteknisk is proud to announce that we will design a next-generation Offshore / Multipurpose tug for Østensjø

This is a completely new Skipsteknisk design, designated ST-933, developed in close cooperation with Østensjø. Throughout the design process, the shared focus has been to create a highly versatile tug capable of performing a wide range of demanding offshore operations, while maintaining exceptionally low emissions and preparing for the transition to alternative fuels. The vessel is methanol-ready and cutting-edge solutions that significantly reduce energy consumption today while ensuring compliance with the demanding future environmental requirements.

ST-933
ST-933
ST-933
ST-933

With a length of 50 metres, the ST-933 offers a 215 m² open deck, accommodation for up to 14 persons, a bollard pull of 150 tonnes and DPII.

Operational roles for the ST-933 include:
• Offshore construction support
• Offshore terminal and field support / escort duties
• Anchor handling / ocean towing
• Salvage and rescue
• Oil recovery (support role)
• Ship assistance
• Firefighting
• Cargo transfer

The vessels will be built at Astilleros Gondán in Spain, with delivery scheduled for 2028.

Østensjø Rederi signs newbuild contract for state-of-the-art offshore tug - Østensjø



For further details contact:

Bjørn-Oscar Kløvning
SVP Sales Offshore and Renewable Designs
+47 916 36 807
bok@skipsteknisk.no

or

Anne Mari Lausund Relling
Sales Manager Offshore and Renewable Designs
+47 959 67 276
amr@skipsteknisk.no