The underwater operations will be carried out using the DSV Seven Falcon and DSV Seven Atlantic diving vessels.


Alvheim is a field in the northern part of the North Sea, west of Heimdal. The water depth in the area is 120–130 metres. Alveim was discovered in 1998, and the plan for development and operation (PDO) was approved in 2004. The field has been developed with subsea templates tied to a production ship (FPSO). Production started in 2008.