As noted by the NavWeps website: “This weapon was a three-barrel 12 inch (30.5 cm) mortar with the mortars ... Squid was installed on the corvette HMS Hadleigh Castle (Pennant.

With the Mediterranean island under siege by the Nazis, HMS Urge set sail for Egypt on ... Image: The sub was found at a depth of 130m (426ft). Pic: University of Malta/Project Spur/RPM Nautica ...