NEW ORLEANS — The Gulf Coast found itself in an odd moment of limbo Saturday: The oil has been stopped, but no one knows if it's corked for good.
The clock expired on BP's 48-hour observation period and the government added another day of critical monitoring. Scientists and engineers were optimistic that the well showed no obvious signs of leaks, but were still struggling to understand puzzling pressure readings emerging from the bottom of the sea.
It's possible the past three days will be only a brief reprieve from the flow of oil bleeding into the Gulf. Retired Coast Guard Adm. Thad Allen, the government's point man on the crisis, decided Saturday that after the testing was complete, the cap will be hooked up through pipes to ships on the surface that will collect the oil.
That likely means releasing crude back into the water temporarily to relieve pressure.
It will take months, or possibly years for the Gulf to recover. But if the coast was on edge about the impending decision, it wasn't apparent.
In fact, there were signs that people were trying to get life — or at least a small part of it — back to normal.
In coastal Alabama, lounge chairs for rent outside of hotels were full and swimmers bobbed in emerald green water virtually oil-free, save for a few small tar balls.
Calls started flooding into the reservations switchboard at Kaiser Realty Inc. in Gulf Shores, Ala., almost as soon as BP confirmed Thursday that oil had stopped flowing into the Gulf, said marketing director Emily Gonzales.
"Are they what we want them to be? No, but it is far better than it was," she said.
People also were fishing again, off piers and in boats, after most of the recreational waters in Louisiana were reopened late this week. More than a third of federal waters are still closed and off-limits to commercial fishermen.
And even though it was only days since the oil was turned off, the naked eye could spot improvements on the water. The crude appeared to be dissipating quickly on the surface of the Gulf around the Deepwater Horizon site.
Members of a Coast Guard crew that flew over the wellhead Saturday said far less oil was visible than a day earlier.
The one certainty is this: No new oil has been added to the mess for two days now since BP's experimental cap was holding, at least for now.