The first task for representatives of the state Fish and Wildlife agency and the National Park Service will be to assess and remove any possibly invasive species that have attached themselves to the dock, said Virginia Painter of the state Parks Department.
The Washington state Ecology Department has said nearly 30 species found on the dock have been identified, and none poses a high risk of becoming invasive.
Also, the battery on a GPS beacon attached to the dock is weakening and officials hope a replacement unit arrives from Hawaii in time to be installed on Friday.
Painter said it appears the dock has moved about 50 to 100 yards from the spot where it washed ashore on Dec. 18.
The Coast Guard spotted it on a remote stretch of beach on the northwestern tip of Washington protected by the Olympic National Park.
The consensus at a Wednesday meeting of agencies dealing with the dock was that the state needs to take care of any invasive species first, then the National Park Service will work out funding for removing the dock from the beach, Painter said.
There are some Japanese marking on the dock, but they are not conclusive, so more photos have been sent to Japanese officials.
A scientist who examined the dock says it looks just like the one that came ashore on a central Oregon beach last summer, suggesting it, too, is tsunami debris.
John Chapman, an assistant professor of fisheries at Oregon State University's Hatfield Marine Science Center, said recently that the Washington dock has the same dimensions and configuration as the one found near Newport, Ore. The Oregon dock broke loose from a Japanese fishing port in 2011.
More Northwest Headlines
Stanwood man pleads guilty to stealing from Swinomish tribe 2:13 p.m. GOP lawmakers want Washington to look at Planned Parenthood Poll: Just 30 percent inclined to re-elect Gov. Inslee Death penalty dropped from Carnation killings trial Salvation Army sets up charging ports for Portland homeless Spokane criminal faces 30th felony charge Police: Couple charged in Seattle dog fighting operation Activists rappel off Oregon bridge to stop Shell icebreaker
Our new comment system is not supported in IE 7. Please upgrade your browser here.