# Longliners

The longliner part is developed for logbooks in the Indian Ocean with a specific kind of format. The one expected in this section is like : 
![image](../img/logbook_ll.png)

 
## Data extraction

First, when sending the files, the webapp is extracting the information. A double check is asked in order to avoid conflict. 

Second, if the extraction and information filled are correct, the file is converted into an other file in .json. 

Finally, the .json file is sent to the Observe database and create a new trip/ activities.



## What should I add ? 

- description des fonctions d'extraction etc ? 
- détail des erreurs/ cas problèmes détéctés par l'appli ? (donc ce qui bloque actuellement et devra être traité par l'opérateur)