In the Stingray episode 'Man from the navy' the World Navy Sub 27 is a converted racing car toy or model. A conning tower has been added and the rear of the car becomes the front of the sub. It could be the toy pictured. It also appears in Thunderbirds painted red (The Man from MI5). Clever eh?Pics: https://vignette.wikia.nocookie.net/stingray/images/4/47/Wn27.PNG/revision/latest?cb=20170721030724https://securityhazard.files.wordpress.com/2016/12/themanfrommi500015.jpg
Hey that's so cool Yorkie! Thanks a bunch. I reckon that is the toy racer I can see in that sub body! Fantastic. I will have to blog more about this so thanks for the info.