[Hello hama,
I bought the hull and the plans (1:100) 10 years ago for aprox. 200€. The model is not shown in the catalogue of Modellbau Schmitt, but it wasn´t shown 10 years ago when I bought it. Modellbau Schmitt builds models for yards and shipping companies but sells some of their models to modellers, too. I just asked the company whether or not they sell a modell of a ferry. I can tell you some expereiences I have made with the modell.
1. It is a lot of work, just think of the many many windows to cut out etc.
2. I would highly recomend to control all the engines independently (2 main engines and bow thruster) as the model drifts sidewards a lot in even light winds. That is not a problem if you go fast with the modell, but berthing in a decent way without the independent control of the engines would just be impossilble.
3. Never put such a modell out in high winds. I did it once. The model caught wind on its beam an refused to turn around again even with full ahead on both engines and the rudder hard to port. It driftet across the whole pond with water pouring in through the windows due to the big heel angle. It is a fair whether modell.
4. You have to save weight in the superstructur to avoid the above mentioned big heel angles in high winds
I like to steer the vessel a lot because of the above mentioned steering behaviour. It is never booring.
Christian]