Thousands fleeing violence or looking for better opportunities in Europe have already taken to the sea this month, braving the winter weather. Many more are expected as temperatures rise.
The UN refugee agency says that 247 people are known to have died or disappeared in the Mediterranean so far in January.
Rescuers from the Spanish organization Proactiva Open Arms found today's boats traveling 40 kilometers north of Sabratha, in the Libyan cost.