The submarine was ready for launching in September, 1885. "During the launching itself, a section of the ways collapsed under the weight of the boat, dashing the hull against some pilings and staving in the bottom.
In September, 1885, the submarine was ready for launch. "While preparing for launching, a section of the ways collapsed due to the heavy weight of the boat, leading to the hull striking some pilings and damaging the vessel's underside.