PORT FOURCHON, La.—Divers searching for oil industry workers on a capsized lift boat prepared to enter the vessel Friday, a rescue effort complicated by daunting technical challenges and continued bad weather. The hope is that the 12 missing people have found air pockets to survive inside the Seacor Power, most of which is submerged in 50-foot seas about 8 miles off the Louisiana coast. “Right now, we’re hoping for a miracle,” said Steven Walcott, brother of missing worker Gregory Walcott. Petty Officer 3rd Class Carlos Galarza said early Friday that as long as weather permits, divers will try to get into the vessel. Two of the missing had been communicating with rescuers by two-way radio Tuesday after the ungainly platform ship flipped over in hurricane-force winds that day. They were spotted clinging to the overturned hull but returned to seek shelter inside after a third man fell into the water …