Sealion operate a diverse fleet of modern, Dynamically Positioned, offshore support vessels including some of the most modern, sophisticated, Saturation Dive Support Vessels afloat today.   The Toisa Offshore Support Vessel Fleet currently extends to 26 wholly-owned units. In addition there are currently two new ships being built, (one large offshore construction vessel (OCV) and one saturation diving vessel (DSV/OCV)), due for delivery in 2015 and 2017 respectively.

We have a dedicated staff working in Farnham, carrying out all ship management functions, comprising chartering, operations, technical support, crewing, purchasing and newbuilding and project management. 

Sealion have branch offices in Aberdeen, Singapore, Brazil and Shanghai and also Ciudad del Carmen, Mexico through joint venture partners.

Through the Aberdeen office Sealion provides operational and technical support and local representation for Toisa vessels working the North Sea market.   From Singapore Toisa Pte provides chartering and technical functions covering SE Asia and the Far East. From Macae in Brazil, Sealion Do Brasil provides commercial and technical   management, including temporary importation, for Toisa vessels working in the offshore Brazilian market. From Shanghai, Sealion provides newbuild management and supervision for Toisa vessels under construction in China. Our onshore services encompass the full range of ship fleet management activities.