In the shooting and fight scene at Reykjavík harbour Stewart jumps aboard a second vessel, believed to be a Polish built stern trawler. 
This trawler is as yet unidentified, so if you can help identify this vessel please make contact.
An article by Ágúst Baldursson describes the filming of the scenes aboard the trawlers, there is some indication in this article that this vessel may be called Kúlnahriðina, it may be viewed here.
Images © BBC Scotland.
1. Kristjánsdóttir, A. (2013) pers. comm 29th April, 2013