Uvala Luka (44°00′N 15°05′E) lies between the NE shore of Dugi Otok on its SW side and Rt Gubac and Otočić Luški on its NE side, at the SE end of Ravski Kanal. The village of Luka, with small harbour, is situated at the head of the bay, where depths are shallow and the bottom rocky. Uvala Luka affords good anchorage. Coasters are best anchored SW of the summit of Otočić Luški in 24 m sand, good holding; farther NW the sand is mixed with coral and the holding is less reliable. Small vessels can anchor nearer the head of the bay, noting that the bottom is rocky in places.