I will say this. That sub cruises like a mutha' in the swimming pool!
A built the Aurora kit a few times over the years. Around 1973 to '74, I would take one of the models I assembled to the community pool for the apartment complex where I lived. Immersing it into the water and making sure all air was dispelled, I'd give it a gentle tap upon the stern. All those silly fins (the manta ray shapes at the bow, the diving planes upon the "sail", the "Chevy" fins aft...) made the craft "fly" straight as an arrow! Of course, like the "sun dive" stunt ship mentioned in "HitchHiker's Guide to the Galaxy", it may have swum like a fish, but it steered like a cow. But as a kid, you didn't care about practicalities like that. It just looked d*mned cool!
Sincerely,
Bill
My brother! I did that all the time in our swimming pool.
And the Aurora Flying Sub did a nice "falling leaf" maneuver when it sank.
I should clarify my buddy Kyle and I would immerse the Seaview model during the warm months when the pool was "open" to the residents. After all, though it cruised relatively straight, the plastic did make it ever so slightly heavier than the equal volume of water, meaning the sub would gently settle to the bottom of the sea, uh, pool after cruising several meters. That meant we had to be in the water to retrieve it.
A variation on this activity was to swim under the model to get an underside view and start expelling some air from our lungs, recreating a particular maelstrom shot from the series as the craft was caught in churning froth of bubble, rocking back and forth.
Kyle and I also tried "cruising" assembled kits based upon some real world designs. While the real subs obviously worked, their kit counterparts, not so much. We'd immerse them, shake all trapped air from the interior and give them a tap. Bloody things carreened in bizarre corkscrew paths like drunken dolphins! So, being the kids we were, ignorant of concepts like fluid dynamics, the mind boggling pressures water generates, etc., we assumed the Seaview was the superior design and wondered why real subs were not built like it.
Ah, the innocence (read: ignorance) of youth.
Sincerely,
Bill