"1894"^^ . . . . . . . "1"^^ . . . . "Ernest Martin Jehan DSC (2 February 1878 \u2013 7 December 1929) was an officer in the Royal Navy during the First World War. Jehan is best known for the sinking of a German submarine by he and his crew aboard the smack Inverlyon. He began the war as a warrant officer and was decorated and commissioned after sinking UB-4."@en . "1"^^ . . . "--08-15"^^ . . . . "14"^^ . . . "1929-12-07"^^ . "Ernest Martin Jehan DSC (2 February 1878 \u2013 7 December 1929) was an officer in the Royal Navy during the First World War. Jehan is best known for the sinking of a German submarine by he and his crew aboard the smack Inverlyon. He began the war as a warrant officer and was decorated and commissioned after sinking UB-4."@en . "Karl Gross"@en . . . . "Ernest Martin Jehan"@en . . . "Ernest Martin Jehan"@en . "1915-08-15"^^ . . . "off Great Yarmouth, England, North Sea, Atlantic Ocean"@en . . . . "Ernest Martin Jehan"@en . . "--08-15"^^ . "British victory"@en . "none"@en . . "1878-02-02"^^ . . . "A smack, similar to Inverlyon."@en . .