S nave, aisle wall, bay 12, upper blind arcade.
Image of the feature "IV. Interior Features: 5. Interior Decoration: a. Blind arcades: Nave S aisle, S wall, bay 12" at Ely.
by Ron Baxter.
Above the arcade described at (iv) above is a second one of 7 units with intersecting round-headed arches. Details and arch profiles as bays 1–8.