1) Does it have any mechanical/electronic components? Yes.
0) Is it used for recreational (vs. utilitarian) purposes? This question can’t really be answered. Either “Yes” or “No” would be misleading.
2) Is it bigger than a breadbox? Yes.
3) Do most people have it in their home? No.
4) Is it a building or some other object which people find themselves inside? (e.g. boat, plane, etc.) Yes.
5) can it hold 500+ people? Yes.
6) Is it designed to be mobile? Yes.
7) is it an airplane? No.
8) Is it a ship? Yes.
9) Is it a modern mode of conveyance (developed and/or put into use within the past 50-odd years)? No.
10) Steamboat? Steamship, Yes.
11) …so it’s a specific steamer (I’ll compromise). Yes.
11.5) …is it known for its role in military combat? No.