Have installed the navigation devise and been told Ironsides wants to speak to me, but he won't say anything. Have the green marker above his head, but he's remaining silent.
Have you fixed all the other stuff? I recall being confused at the time because Ironsides is dependant on the bosun (or whoever) mini-quests being done before he would progress.
Sorted it. Needed to keep moving between decks (getting areas to load) and talking to the odd robot to get Ironsides to kick in each tme. Might be worth noting if you have the same trouble.
Also needed to google how to flick the switch for auxiliary power. The markers had me going round in circles. It's outside the ship!