@Viper,
please, don't start any race for the bigger boat!

Yes, you'right. I'll add a strip to the top of the sides.
Rivets... dunno. If I start, than I'll have to put rivets all over the boat. and I'm quite lazy.

Plimsoll mark, yes! But do you think it was universally painted this way? In other words, in the inter-war period all the navies used the same kind of mark?
Marco