Chukchi Peninsula tundra
The Chukchi Peninsula tundra ecoregion ( WWF ID:PA1104 ) is an ecoregion that covers the northern coast of Russia along the East Siberian Sea , a marginal sea of the Arctic Ocean . 
<triplet> Russia <subj> Arctic Ocean <obj> located in or next to body of water <triplet> East Siberian Sea <subj> Russia <obj> basin country <subj> Arctic Ocean <obj> part of <triplet> Arctic Ocean <subj> Russia <obj> basin country <subj> East Siberian Sea <obj> has part