Kandalaksha Gulf
Forming the north-western corner of the White Sea , it is one of four large bays and gulfs of this sea , the others being the Onega Bay ( south-west ) , the Dvina Bay ( south ) , and the Mezen Bay ( south east ) . 
<triplet> Onega Bay <subj> White Sea <obj> part of <triplet> Dvina Bay <subj> White Sea <obj> part of <triplet> Mezen Bay <subj> White Sea <obj> part of