Layout of the HDUV Survey with respect to previous data sets in the GOODS-south (left) and -north (right) fields. The HDUV was designed to optimally build on and extend the pre-existing data to provide deep F275W and F336W imaging over most of the CANDELS-Deep area (blue outline). In GOODS-S, the HDUV covers five pointings around the UVUDF (pink). A larger area (eight pointings) could be covered in GOODS-N by making use of the CVZ and building on the limited, pre-existing F275W imaging from the CANDELS survey. When combined with the UVUDF, the total area of WFC3/UVIS imaging in these two fields spans ∼100 arcmin² to a depth of 10 and 8 orbits or deeper in the two filters, respectively, reaching 27.5–28.0 mag at 5σ. The data release described here includes the F275W images from the CANDELS survey in GOODS-N.