4805
It is a seaport , with the only sheltered harbour on the western side of the Gulf of Tadjoura .
 location: Gulf of Tadjoura
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 location: Gulf of Tadjoura