At least 16 people drowned, including four children, when a rubber boat carrying migrants sank off Turkey's northwest province of Canakkale, the state-run Anadolu news agency reported on Friday.
Canakkale's Governor Ilhami Aktas told Anadolu that four migrants were rescued and admitted to hospital.
Search and rescue operations have continued, involving ten coastguard boats, two helicopters, marine police, Turkey's Disaster Management Authority (AFAD) and National Medical Rescue Team (UMKE).
It was not immediately clear how many migrants were on the boat, the governor added.

Israel carries out rare airborne raid in Lebanon; 16 killed in strikes
US skips congressional review to approve arms sale to Israel
Flash floods in Nairobi kill 23, disrupt flights at major airport
Russia hits Ukraine with drones, missiles, kills at least 10 in Kharkiv
Partial resumption of air navigation in Qatar
Kuwait and Qatar thwart fresh wave of Iranian attacks
After a week of war, Trump demands Iran's 'unconditional surrender'
Ex-rapper's party set to sweep Nepal election
