Processes and structures catch data from surveys, including catch numbers
and associated vessel/gear information.
     
    
    Usage
    process_catch_data(preprocessed_surveys, trips_info)
 
     
    
    Arguments
- preprocessed_surveys
 
A preprocessed survey dataframe
 
- trips_info
 
Trip information dataframe from extract_trips_info
 
 
    
    Value
    A dataframe containing processed catch data