Seven Borealis

Pipe Lay

Our Pipelay vessel design portfolio comprises state-of-the-art construction vessels with heavy lift and pipelay capabilities, which can be fully customised to client requirements.

Vessel designs for pipe lay operations

Our design range includes amongst others single joint and double joint S-lay vessels and quad joint J-lay vessels, while lifting capacities can go up to over 5,000 metric tonnes.

Pipe lay portfolio

Our displayed design portfolio offers a glimpse of our capabilities, but rest assured, we can tailor our designs to match your exact requirements.

D80 CG012700M
Length: 135.8m
Beam: 36.4m

Proven design - see our references

Decades of building state-of-the-art vessels for demanding marine operations have given us a knowledge base and experience guaranteeing the highest standards of quality, execution and delivery. 


Ulstein Design & Solutions B.V.