Jameson was on the bridge. Why haven't we gone to hyperspace yet?
Pilot: The hyperdrive is damaged. I'm sorry Sir, we're not going anywhere.
And the Star Destroyers launched fighters and landing crafts to board the battlecruiser.
Jameson walked over to an intercom system interface. All hands, this is the Captain, prepare for boarding parties in all hangars. This is not a drill! All hands, prepare for boarding parties. And soldiers began to fortify the hangars' defenses.