We're now in the home straight so far as mid-20c Australian basic diving equipment is concerned. Let's begin with those Torpedo Champion "Steelflex Flippers".
Torpedo Champion Steelflex Flippers
The ad caption reads: "
Steelflex Flippers. A
complete breakthrough into hitherto unknown power and comfort due to the insertion of strong spring steel ribs. 3 sizes. 59/11 to 95/-." The use of steel to reinforce these fins makes them unique as a post-war fin, although I've read somewhere that de Corlieu's original design for "propulseurs" (swimming propellers) was strengthened with metal.
I'm surprised to find so little information available about this unusual fin. What also struck me when I first clapped my eyes on this ad was the strong resemblance to a fin I already reviewed in another thread:
The ad above appeared in the July-August and September-October 1957 issues of the British Sub-Aqua Club (BSAC) magazine
Triton. It was placed by Sub‑Aqua Equipment Ltd of 81 Holland Road, Hove, Sussex, and invited “trade enquiries” about the “Shark Brand” range of swim fins, face masks, hand spears and breathing tubes. “Superfins”, which were the company’s flagship product, came with full foot coverage, open toes, side rails and central rib for reinforcement.
I'd love to know the story, if there is one, behind the resemblance between these two models, one sold in Australia, the other in the UK. Anyway, the Torpedo Champions came with quite a high price range for their time, almost £3 to almost £5 Australian. Steel reinforcements did not come cheap!
Torpedo made at least one other model of fin:
The ad above is from a 1960 issue of the
Australian Skindiving Magazine, and there's a pair of "Torpedo Flippers" on sale at 15/9, less than one pound Australian, so unlikely to be the "Steelflex".
The following ad appears in 1961 in the ASM:
The "Torpedo Champion Swim Flippers" in the above ad may be the "Steelflex" model, but they are priced at £2 10s 0d, or 50 shillings, whereas the cheapest cost for the "Steelflex" in 1963 was almost 10 shillings more.