The third boat, built on speculation, was originally named "SS-3" and built entirely at Whitehead's in Fiume with improvements in the electrical and mechanical systems.
The boat's design featured improvements in the electrical and mechanical systems. The third boat, originally named "SS-3", was built on speculation entirely at Whitehead's in Fiume.
The third boat, originally named "SS-3", was built on speculation entirely at Whitehead's in Fiume. The boat's design featured improvements in the electrical and mechanical systems.
The third boat, originally named "SS-3", was built on speculation entirely at Whitehead's in Fiume. The boat's design featured improvements in the electrical and mechanical systems.