Yes it is, here a few other photos, of that sort you can't upload here at shipspotting, but which do show something about - what a trip of this kind, is about !
http://i26.tinypic.com/2z65x6g.jpg Nothing better than this, if you go for a walk on deck after breakfast. No noise nor too many people or other distractions around, but just this rainbow, caused by spray of seawater. Ship was "Transeuropa" on the way from Helsinki to Travem