On Thursday, a day after filing suit against S.M.G. in Federal court, the team moved its furniture, files and memorabilia in a convoy of vans to temporary offices at 909 Third Avenue. It was the most dramatic gesture by the team in its feud with S.M.G.
The team also wants a new arena, but no financing plan is in place.
''We've warned people since August that one of the consequences of the safety problems not being handled is we'd have to do something like this,'' Seldin said.
Gary Bettman, the N.H.L. commissioner, is involved in trying to help the Islanders find a temporary home and resolve the legal dispute with S.M.G. He could forge a compromise that would get S.M.G. to make the necessary repairs that would keep the Islanders from becoming nomads.