WARSAW, Poland (AP) — Five Polish seamen, including the captain and three officers, have been abducted from a ship on Nigerian waters, Poland's government said Friday. thatForeign Minister Witold Waszczykowski said Friday the five were abducted Thursday night from the Polish cargo ship Szafir. Some 11 other crew members escaped abduction by barricaded themselves inside the ship, he said.There were no reports of injuries and no traces of blood were found, he said.