September 8, 1888: First test of Isaac Peral’s submarine
On September 8, 1888, Spanish engineer Isaac Peral first tested the submarine he built. This event is noted in the English-language Wikipedia list of dates: “Isaac Peral’s submarine is first tested”.
The Peral submarine was one of the first in the world equipped with an electric motor. Its design included a metal hull, periscope, and torpedo tubes, which was advanced for the late 19th century.
The trials, which began on September 8, took place in the Bay of Cadiz in southern Spain. The boat demonstrated the ability to dive, maneuver underwater, and surface, but serial production was never started.
Despite the fact that Peral’s submarine was not adopted by the Spanish navy, it influenced the further development of submarine construction. The ideas embodied in its design were later used in projects of other countries.
Isaac Peral himself, a naval officer and inventor, faced bureaucratic obstacles and distrust from military leadership, which hindered the full implementation of his development. Nevertheless, his contribution to the history of technology is recognized by many historians.
Today Peral’s name is borne by streets and squares in Spain, and his submarine is considered one of the first successful attempts to create a combat submarine with an electric motor.
Image: Image card
Primary source: en.wikipedia.org ↗