Give you a statement and table with its title in Markdown format, please determine whether the statement is supported or refuted by, or is unrelated to the table. It'a binary classification problem, you should choose the answer between supported and refuted. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| ship | built | in service for nal | type | tonnage |
| sskristianiafjord | 1913 | 1913 - 17 | ocean liner | grt |
| ssbergensfjord | 1913 | 1913 - 40 | ocean liner | grt |
| ssstavangerfjord | 1917 | 1917 - 40 1945 - 64 | ocean liner | grt |
| msoslofjord (1938) | 1938 | 1938 - 40 | ocean liner | grt |
| msoslofjord (1949) | 1949 | 1949 - 67 | ocean liner | grt |
| msbergensfjord | 1956 | 1956 - 71 | ocean liner | grt |
| mssagafjord | 1965 | 1965 - 83 | ocean liner / cruise ship | grt |
| ms vistafjord | 1973 | 1973 - 83 | cruise ship | grt |
Title:
norwegian america line
Statement:
mssagafjord and ms vistafjord both were in service until 83
Answer:
supported