Zanzibar
Zanzibar (; ; ) is a semi-autonomous region of Tanzania. It is composed of the Zanzibar Archipelago in the Indian Ocean, off the coast of the mainland, and consists of many small islands and two large ones: Unguja (the main island, referred to informally as Zanzibar) and Pemba Island. The capital is Zanzibar City, located on the island of Unguja. Its historic centre is Stone Town, which is a World Heritage Site.
Njao Island
Njao Island is located off the northwest coast of Pemba Island, one of the two main islands of Tanzania's Zanzibar Archipelago. Together with the larger Fundo Island, which lies immediately to the south, it forms a natural barrier and breakwater for the harbour of the town of Wete, which lies seven kilometres to the southeast.