The idea is a campaign build for vessels less than 1000 tons weight, armed or unarmed, over or below the water. any scale, any period allowed. There is quite a lot choice for models here (small craft, tugs, corvettes, torpedoboats, barges, e-boats, gunboats, even many submarines would be possible to build here.
The Rules and Regs
As above mentioned, every scale and every timeperiod is allowed, ships and submarines - just one Limitation: the real ship need(ed) to have less than 1.000 tons in weight.
At least three pictures or your build, the more the better. Two pictures of the finished Project in the Campaign Gallery and you will get a Ribbon. You can enter more than one vessels during the Campaign but you can just earn one Ribbon.