The course JUS5402 Maritime Law: Liability & Insurance is only taught in the Autumn semester. In spring there are no lectures taught in English, but you can atted the exam for JUS5402 in English.
If you understand a Scandinavian language you can attend the lectures for the JUS5404 Sjørett: Ansvar & forsikring in spring, which holds similar content as JUS5402, but is taught in Norwegian.