With high seas and strong winds continuing to pound the Aleutian island where a soybean freighter cracked in half, officials could take only a few small steps toward cleaning up the massive oil spill left behind.
Three days after the 225m Selendang Ayu wrecked on the west side of Unalaska Island, Coast Guard officials on Saturday still didn't know how much of the more than 1.5 million liters of thick oil had spilled because they hadn't been able to board either half of the wreck.
The agency's first priority is avoiding more casualties. Six crew members from the ship were lost when a helicopter crashed after lifting them off the vessel Wednesday; four other people were rescued. A search for the missing crew -- five from India and one from the Philippines -- was suspended Friday night.
Captain Ron Morris, the Coast Guard's incident commander, said salvage efforts Saturday were limited to just three missions, including a flight by a Coast Guard helicopter to survey the broken freighter.
A private vessel was to attempt to lay more protective boom in front of streams within Makushin Bay, and a ship hired by the Selendang Ayu's owner was to leave Dutch Harbor, on the other side of Unalaska Island, to bring wildlife experts to the island Sunday to survey and rescue oiled birds.
The Coast Guard had brought in a cutter, the Sycamore, that carries equipment to skim oil in open water. However, oil released so far already has been pushed into surf where contractors will perform the cleanup.
Oil has reached the headlands east of the wreck. Northwest winds also have pushed oil into Skan Bay a few miles north of the wreck. The Coast Guard has unconfirmed reports of a sheen about 16km north of the wreck in the much larger Makushin Bay.
The freighter lost power in its main engine Tuesday. Tugs and Coast Guard cutters were unable to halt its drift to Unalaska Island, where it grounded Wednesday and broke apart.
The ship was carrying 1.6 million liters of heavy bunker oil and about 113,559 liters of fuel. It split in two over the No. 2 tank, which had a capacity of 529,942 liters. Coast Guard officials say that is the oil that apparently flowed out of the ship.