Attributes {
    Cruise {
        String type "String";
    }
    Date_start {
        String type "String";
    }
    Date_end {
        String type "String";
    }
    Author_1 {
        String type "String";
    }
    Affiliation_Author_1 {
        String type "String";
    }
    Author_2 {
        String type "String";
    }
    Affiliation_Author_2 {
        String type "String";
    }
    Observer_1 {
        String type "String";
    }
    Observer_2 {
        String type "String";
    }
    Observer_3 {
        String type "String";
    }
    Observer_4 {
        String type "String";
    }
    Zone_observed {
        String type "String";
    }
    Ship_speed_knots {
        String type "String";
    }
    Counting_sessions_time {
        String type "String";
    }
    Birds_counted {
        String type "String";
    }
}