Challenge something metal

There is a funny story behind this photo challenge. Donna sent us a email to jump start us back to our weekly challenge. I thought what a great idea Christmas was over. Of course I didn't read the email properly I looked at the old list of challenges and headed out taking "blue"photos.
Then when I saw Donna's photo I read the email again and realised Donna had put some other challenges up.
This is fairly typical of me. I never read instructions.
Here are my Blue photos.

One for you Donna

Now "something metal" photos.

This is where the old "Troubridge" was loaded.
It was the ferry that sailed between Port Adelaide and Kangaroo Island.

I took these 2 because of the sun on the old building.