[YuVe]

Many japanese merchant ships got equipped with 3", then 4.7" deck guns (some shielded, as shown in the ship pack).

How many such ships were in percentage of all Japanese merchant ships?
10? 15? It is a lot of?
And how many was the Japanese merchant ships in percentage of English, American, Soviet, German? :lol:
The most mass arms on merchant ships were oerlicons. 8)