Ace its an alternate universe the ships don't actually exist......Therefore how would you know what the propeller would look like?
what ever you say, the propeller IS wrong. It can almost be used as an Submarine propellers... Almost. On a ship, never. Now go to the part sheet section of the forum, in there you should find a sheet that have a tons of propellers, use one of them. And never that propeller.
In fact it should be illegal to use that propeller in shipbucket. We keep telling people to NOT use it... And they are still using it.
And it doesn't matter if a ship is AU or real.. We all know that it will never have been used.