A Port Report: Codex

 is considered a Knowledge Curiosity item.

Item description
"The exiles do not speak, and the monkeys merely chatter grumpily. Still, there is information to be gleaned here."

Obtaining
 is a Port Report which can be obtained in Codex, a Sunless Sea port, by doing the Compile a Port Report action.

Usage
Initial turn in at the The Admiralty Survey Office in  London:  
 * SS paperstacksmall.png +1x Favours: Admiralty's Favour
 * SS fuelsmall.png +1x Fuel
 * SS echosmall.png +20x Echo.
 * SS correspondence1small.png -1x A Port Report: Codex

Subsequent turn ins:  
 * SS fuelsmall.png +1x Fuel
 * SS echosmall.png +20x Echo.
 * SS correspondence1small.png -1x A Port Report: Codex

For all the port report locations go the Port Report page.