translation from passenger list?!?

My g-grandfather was Olav Aslakson Mosli. I know he sailed on the Montebello on March 28, 1902 headed for wisconsin. I found the passenger list on the digitalarkivet site I am quite sure. All of the info is correct....age..birth place, etc. In the last name column under Aslakson it says Dysil@Dysje What does this mean? Are they place names? Any help would be appreciated. Ryan