In 1943, another newly arrived Japanese submarine, I-178 had a victory, sinking the US Liberty Ship Lydia M Child, 145 kilometres east of Newcastle on April 27th, 1943. The vessel sank within eight minutes.
The 7176-ton vessel had a length of 128.8 metres and was built by the California Shipbuilding Company in 1943. The crew escaped and were picked up within twelve hours by HMAS Warnambool.
The Limerick had been torpedoed the day before, April 26th, off Byron Bay and the Wollongbar off Crescent Head on April 29th.