I thought this might be an interesting topic. I must confess that I might have a slight advantage since I spent 6 years in the United States Navy.
1. Spain x 3. Rota and Palma Mallorca twice
2. Portsmouth England
3. Holy Loch Scotland
4. Egypt ( Port Said) (Transited the Suez Canal)
5. Diego Garcia Indian Ocean ( 3 months of boredom)
6. Perth Australia ( very friendly people)
7. Panama ( Transited the Panama canal)
8. Mexico ( Neuvo Laredo) Picked up a load of pottery and wrought iron products
9. China x 3
10. Philippines x 2 ( Cities visited include Cebu, Coron, El Nido, Puerto Princesa , Cagayan de Oro, Lanao Del Norte)
11. South Korea x4 (Incheon)
And as a bonus I also belong to the Order of Magellan for circumnavigating the earth, as well as being a Shellback, belonging to the Order of the Golden Dragon, Royal Order of the Ditch ( Panama Canal), and Safari to Suez!