Subnautica Ps4. Can't get into the cancer dock?

Have the fire extinguished and normally you should be able to repair with the repair tool, but unfortunately that does not work. Will I come in another way? Or what should I do now? Is this a buggy?

I can't remember that you have to fix something there. But there are several ways through the spaceship, usually need NEN fire extinguisher and the tool with which you can clear rubble.

You can't go there from the beginning.

Unfortunately, there's no other way. Have already tried everything.