The Dutch cruiser HNLMS Sumatra was a small protected cruiser with a heavy main gun.

The ship was named after the island of Sumatra in the Dutch East Indies (now Indonesia).

The design resembled a smaller version of the Esmeralda concept (the 1883 protected cruiser built by Armstrong/Elswick shipyards for Chile) and is most similar in size to the Chinese protected cruiser Chi Yuan (1883) a ship built at about the same time as Esmeralda.

[1] The Dutch Navy also built a larger protected cruiser with heavier armament, Koningin Wilhelmina der Nederlanden launched in 1892, which had an 11-inch gun forward and was most comparable to the Japanese protected cruisers of the Matsushima type.

[2] These ships represented a design philosophy in which navies that could not afford first-class battleships (including the Netherlands) mounted heavy weapons on coastal defense ships or moderately sized protected cruisers with the idea these ships would pose a threat to first-class opponents.