September 2, 1917 brought happy hunting to Commander Georg Schmidt and his crew aboard the U-28 as they came upon a convoy of helpless Allied merchantmen. Commander Schmidt navigated the U-28 among the Allied vessels and opened fire on the British steamer SS Olive Branch. All but one of the crew aboard the Olive Branch were able take to lifeboats and they immediately put as much distance as possible between themselves and their former ship. The crew knew something the doomed U-28 didn’t – that the Olive Branch was loaded to the gunwales with a load of highly volatile ammunition.
As more of the U-28’s shells found their mark, one struck the Olive Branch’s less than peaceful cargo and a spectacular explosion destroyed the Olive Branch and heavily damaged the U-28. Instead of extending an olive branch to the now shipwrecked German crew of the U-28, the convoy sailed on and all 39 hands aboard the U-28 were lost to the clutches of the Arctic Ocean.