Cobra SRV-9 (G.I. Joe)

The Cobra Submersible Reconnaissance Vessel Mark 9 (SRV-9) from the GI Joe comic book issue #8 I read as a kid. This was never a toy in the lineup and I estimated all of the dimensions from pictures in the comic book. Armed with a pair of deck guns and a float plane [also available] I always thought this would be a great toy to play with. Now in 2019 I have one (and you can have one too, if you print one for yourself). Use it to launch the Night Landing rafts, rendezvous with Moray hydrofoils