The Excel file allows you to filter according to the date that shells were listed. If you check the list regularly, this is a great way to save time and focus on the newest shells.

• Click on the filter at the top of Column O.

• Deselect the dates in the drop-down menu, to view only the period that you choose. For example, you can view shells listed in the current month.
• Click 'OK' in the drop-down menu.