

A [*squints*] ~20 gun frigate with a crew of only 30-50? That’s sounds like a startup nightmare. You’d probably want double that to be comfortable.
“Get in on the ground floor of our fast paced, dynamic environment! Must be self starter willing to work watch-on-watch for the team. No sick days.”

Retrofuturism as others have said, but probably more specifically cassette-futurism