Portion of the Drake mural from Grace Cathedral, San Francisco, California. 
The Reverend Fletcher is shown preaching at the left.  Sir Francis Drake is standing by the globe in the middle panel.  To the right is his shield, shown as the wyvern arms quartered with the arms granted in 1581.  The banner of Queen Elizabeth I is also pictured. The arms are anachronistic since the Fess Wavy between two Estoiles was not granted until after the circumnavigation.