Heavy lift construction vessel HLCV Borealis (now known as Seven Borealis) was built by Sembawang Shipyard, in Singapore. Hull fabrication was done at the Nantong Yahua Shipyard. The crane vessel, which is owned by Subsea 7, was delivered in early 2012. Seen here in the Bay of Gibraltar with the Spanish Port of Algeciras in the background.
That is quite the ship.