The navy said at least 550 people had been pulled to safety but added that the rescue operation was still underway and that the death toll could rise.
The navy's Bettica patrol boat spotted "a boat in precarious conditions off the coast of Libya with numerous migrants aboard," it said in a statement.
"Shortly afterwards the boat overturned due to overcrowding. The Bettica, which had arrived nearby, threw life-rafts and jackets" to the migrants in the water, while another navy ship in the area sent a helicopter and rescue boats.
The overwhelming majority of those arriving in Italy so far this year have been from sub-Saharan Africa.
The UNHCR, aid organisations and the Italian government say there is no sign yet of Middle Eastern refugees switching to the Libyan route to Europe following moves to restrict access from Turkey via the Greek islands.
You’ve reached your limit of {{free_limit}} free articles this month.
Subscribe now for unlimited access.
Already subscribed? Log in
Subscribe to read the full story →
Smart Quarterly
₹900
3 Months
₹300/Month
Smart Essential
₹2,700
1 Year
₹225/Month
Super Saver
₹3,900
2 Years
₹162/Month
Renews automatically, cancel anytime
Here’s what’s included in our digital subscription plans
Exclusive premium stories online
Over 30 premium stories daily, handpicked by our editors


Complimentary Access to The New York Times
News, Games, Cooking, Audio, Wirecutter & The Athletic
Business Standard Epaper
Digital replica of our daily newspaper — with options to read, save, and share


Curated Newsletters
Insights on markets, finance, politics, tech, and more delivered to your inbox
Market Analysis & Investment Insights
In-depth market analysis & insights with access to The Smart Investor


Archives
Repository of articles and publications dating back to 1997
Ad-free Reading
Uninterrupted reading experience with no advertisements


Seamless Access Across All Devices
Access Business Standard across devices — mobile, tablet, or PC, via web or app
