During both World War I and World War II, the Royal Navy's submarine service played a critical role in naval warfare, targeting enemy warships and merchant vessels to disrupt supply lines and military operations. Among these actions, the sinking of the Italian ocean liner-turned-troopship SS Conte di Savoia by HMS Safari in World War II is regarded as one of the largest ships sunk by Royal Navy submarines. Below, we explore the details of this incident and its significance.
The Role of Royal Navy Submarines
Royal Navy submarines, often operating in perilous conditions, were tasked with patrolling enemy waters, particularly in the Mediterranean, Atlantic, and North Sea. They targeted Axis shipping and naval assets, often facing threats from depth charges, mines, and enemy anti-submarine warfare. Submarines like HMS Safari, HMS Upholder, and HMS Truant became legends for their audacious and successful patrols.
The Sinking of SS Conte di Savoia
One of the most notable submarine successes occurred in the Mediterranean theater during World War II. The SS Conte di Savoia, originally a luxurious Italian ocean liner, was repurposed by the Italian Navy as a troopship. This massive vessel displaced over 48,000 tons when fully loaded, making it one of the largest targets sunk by Royal Navy submarines.
In 1943, HMS Safari, under the command of Lt. Commander Ben Bryant, intercepted the Conte di Savoia while it was transporting Axis troops and supplies. Safari launched a daring attack, firing multiple torpedoes. The ship was struck and severely damaged, leading to its eventual sinking. This action not only represented a significant victory for the Royal Navy’s submarine fleet but also disrupted Axis supply lines in the Mediterranean, where logistical support was critical for their campaigns in North Africa.
Other Major Targets Sunk by Royal Navy Submarines
Several other notable targets demonstrate the effectiveness of Royal Navy submarines in both world wars:
World War I:
In World War I, the Royal Navy submarine HMS E11 famously sank the Turkish battleship Barbaros Hayreddin in the Sea of Marmara in 1915. The Barbaros Hayreddin, originally a German pre-dreadnought battleship, displaced approximately 10,000 tons and was a significant loss for the Ottoman Navy.
World War II:
Other major successes include the sinking of the German auxiliary cruiser Steiermark by HMS Trident and the Italian battleship Conte di Cavour by HMS Torbay, which rendered these high-value targets out of action.
The Strategic Impact
The sinking of large ships like SS Conte di Savoia exemplifies the strategic importance of submarines during both world wars. These attacks disrupted enemy supply lines, forced the diversion of resources to protect convoys, and had significant psychological effects on enemy forces. Royal Navy submariners, often operating in confined and dangerous conditions, demonstrated remarkable skill and bravery in these engagements.