CANBERRA (AP) - Rescue authorities have given up hope of finding any survivors after an asylum seeker boat carrying at least 55 people to Australia capsized in the Indian Ocean.
The boat's submerged hull was spotted by air on Friday, and bodies, life jackets and debris have been spotted near Christmas Island, an Australian territory nearer to Indonesia than to the mainland.
The Australian Maritime Safety Authority called off the air and search on Sunday night based on medical advice that no one could have survived that long in the sea, a statement said.
The authority and border protection officials decided on Monday not to mount a new search to recover the bodies due to other demands on resources.
Border Protection Command said its vessels and aircraft were busy with "a range of high priority operations" near Christmas Island and elsewhere. It did not detail those operations.
"Our priority is responding to other vessels which may require assistance and preventing any further loss of life," a border protection statement said.
"If operations permit, Border Protection Command will, where it remains feasible and without further risk to life, endeavour to recover any bodies which may be relocated," it said, adding the likelihood of recovering bodies would diminish over time.
The capsized boat was seen 120 kilometres (75 miles) northwest of Christmas Island, which is 500 kilometres (310 miles) south of Jakarta and 2,600 kilometres (1,600 miles) from Perth, the nearest major Australian coastal city.
A total of 13 bodies have been spotted, but ships did not interrupt the search for survivors to retrieve the dead.
The boat was stationary but appeared to not be in distress when it was first spotted by the crew of an air force plane on Wednesday afternoon, officials said. It was then 52 kilometres (32 miles) north of Christmas Island, where Australia runs a detention camp for asylum seekers.
The air crew counted 55 people on deck. They were mostly men, but also women and children, officials said. Their nationalities are unknown.