A register of shipping dues collected at Grimsby by the Humber Conservancy Board from vessels arriving from foreign ports (i.e. ships that have arrived from ports outside the United Kingdom). The following information is included for each ship entered into the register:

1. Date reported

2. Receipt Number

3. Name of vessel

4. Port of departure

5. Registered tonnage

6. Tonnage of deck cargo (when applicable)

7. Amount of dues paid

8. Date dues paid

9. Exemptions (when applicable)

Each month includes a summary of the number of vessels, total registered tonnage and the total amount of dues paid for that month. End of year summaries for 1921 (folio 33), 1922 (folio 76), 1923 (folio 128), 1924 (folio 169), and 1925 (folio 221) have been included.