A video uploaded on YouTube by VPTV shows MV Storrington (currently sailing as Silvia) in a storm off the west coast of Portugal.
The footage was filmed in February 2010 and according to the uploader, the force of the storm was 10-11.
Silvia (IMO number 8107000 and MMSI 207354000) is a 11,990-DWT general cargo vessel registred in Bulgaria. It was built in 1982.