The VS483 Toisa Invincible photographed on its way out of Aberdeen Harbour back in 2006 in happier days. Today it is apparently laid up in Elefsina Bay to the northwest of Athens. A number of this vessel type were built for British shipowners by Kvaener Govan between 1996 and 1998. Just basic practical craft fulfilling a platform support service, with a deck area of close to 1000 m3. 

Photograph by Victor Gibson in 2006 and posted here on 4th April 2016.