Abstract: Distinctive Features:Hand drawn sketch map of Tunb Island [Greater Tunb] in the eastern part of the Persian Gulf produced to accompany a report compiled to establish the island’s suitability for use as a naval base (folios 5-7).Contains notations concerning the coastal and terrain features with settlement, location of wells, lighthouse, road and landing marked.Physical description: Materials:Pen and ink on paperDimensions:240 x 180 mm