To get to the drawbridge, you go to the right of the Hub all the way to the edge of the scene. You get the key for it in Captain Ziggs' cabin.
You might find a drawbridge in the harbour.
That's a good question. :)
it's across the drawbridge
You have to get past the steam battery from going an input 10 to an output of 16 so a change of +6
They are in the Production Zone to the far right of the island. You will have to collect the Dirty Beaker from the Museum and then use the Drawbridge key to cross into the production zone. (see related question)
The "crane" is a drawbridge that lowers to the right to reach the Botanical Research Lab. You will need the key to lower the bridge. (see related question)
its in the museum on mainstreet of steamworks island :)
It's Steamworks Island #14th Island
(The solution is at the related question "How do you beat Steamworks Island")
the crab on steamworks island is next to the living quarters
You go to Steamworks and head to the museum and there is the Deogen
steamworks island