Selborne-Fisher scheme
... that the old rank of mate was revived in 1913 as part of the Selborne-Fisher scheme for the accelerated promotion of promising enlisted personnel to become engineering officers?
... that the old rank of <a href="./Master's_mate#Renaming_and_later_use" id="mwGaE" rel="mw:WikiLink" title="Master's mate">mate</a> was revived in 1913 as part of the <b id="mwGaI"><a href="./Selborne-Fisher_scheme" id="mwGaM" rel="mw:WikiLink" title="Selborne-Fisher scheme">Selborne-Fisher scheme</a></b> for the accelerated promotion of promising enlisted personnel to become engineering officers?