| REDENSIGN | The flag of the British Merchant Navy (3,6) |
| REDDUSTER | Colloquial term for the flag of the merchant Navy (3,6) |
| UNIONJACK | Design on the flag of the United Kingdom |
| CONDIMENT | Noticed in the Merchant Navy they put it on the table (9) |
| OLDGLORY | Nickname of the flag of the United States of America |
| PARADISE | Appearing on the flag of the South Pacific nation, Papua New Guinea, is the bird of ... |
| OLD | Nickname for the flag of the United States of America (3.5) |
| GLORY | Nickname for the flag of the United States of America (3.5) |
| ROTTERDAM | Port for Bulleid 'Merchant Navy' engine 35015 (9) |
| SICKLE | It joined a hammer on the flag of the Soviet Union |
| IRIS | Is it the flag of the Irish Republic? (4) |
| SUN | Symbol on the flag of the Philippines |
| OLIVEBRANCH | Symbol of peace on the flags of the United Nations and Cyprus (5,6) |
| RED | Color on the flags of the USA and Mexico |
| HAMMERANDSICKLE | The symbol on the flag of the USSR (6,3,6) |
| CUTTY | - Sark; preserved in Greenwich as a memorial to the Merchant Navy and monument to the age of sail, the last surviving tea clipper, once the fastest ship of her time (5) |
| ANDSTRIPES | Nickname for the flag of the United States of America, Stars ... (3,7) |
| STARSANDBARS | Informally, the first official flag of the Confederate States of America |
| DUSTER | Red ____, informal term for a flag flown by British merchant ships (6) |
| STARSANDSTRIPES | The name used for the national flag of the USA (5,3,7) |