Hi everibody, this is the icebreaker A.R.A. Q-4 General San Martín of the Argentine Navy, build in the Seebeek Yard of Wese A.C., Bremenhaven, Germany and in service from 1954 to 1982.
Hello, thanks for the comments, i supose you mean the red railings in the rear platform, i tried to match the pictures and drawings found on internet, they are bigger so make it that way.
The "railings" thing actually refer not to the red but to yellow ones - generally their shape ought to be depicted like described here: http://www.shipbucket.com/styleguide#33
(and You're following this rule on Your other drawings anyway )