Post-Soviet fins: Russian models 1

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David Wilson

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The four previous Soviet fin threads showcased 24 different models made in factories on the territory of what is now the Russian Federation and Ukraine. I am now planning three more threads, each devoted to the output of the three post-Soviet fin-manufacturing plants in Russia and Ukraine. These fins deserve to be classed as "vintage" or more accurately "classic" because they are unashamedly traditional open-heel and full-foot rubber fins that could not be more different from the thermoplastic-pocketed and plastic-bladed fins almost exclusively purveyed in western countries.

Russian industry continues to restructure and that includes its diving equipment manufacturers. After the fall of the Soviet Union, two Russian plants manufactured fins: Al'faplastik (Альфапластик) in the capital city, Moscow, and YaRT in Yaroslavl northeast of Moscow. Ukraine continued making fins at the Kiivguma plant in its own capital city, Kiev.

This thread is dedicated to the fins made since the early 1990s at the Al'faplastik plant (below).
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Every Al'faplastic fin has the distinctive feature of a "marbled" foot pocket. This includes the company's "flagship" fin, the "Del'fin" (Дельфин), whose name means "Dolphin" in English:
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There is a video on YouTube showing how these Al'faplastik fins are manufactured, trimmed and packed:
The relevant sequence is between 4.45 minutes and 7.45 minutes into the video.

Del'fin fins have a long history, dating back over half a century to 1966 when they were available in solid black. Al'faplastik's marbled Del'fin fins are available in four European sizes, 35-37 38-40, 41-43, 44-46. The manufacturer has an online retail site with the fins at ОАО "Объединение Альфапластик". The fins can be purchased in dollars or euros from online retailers in the West such as Dolphin rubber fins - MonofinShop.

Del'fin foot pockets are often used to manufacture monofins in Russia. Here, finally, is the slip included with the fins in Russian and in an English translation I put together:
Instructions.png

The fin continues to be valued in Russia and elsewhere for swim training, snorkelling and as a component for home-made monofins. The foot pocket is comfortable and the blade somewhat on the soft side, so it makes a good fin for endurance swimming purposes rather than a sprint fin for short-distance swim racing.

Al'faplastik's own description of its fins, translated into English, is as follows:

GOST 22469-77 Rubber fins
Rubber fins are ideal for swimming and diving in open (sea, lake, etc.) and closed waters (pool).

The soft and comfortable foot pockets have an anatomic shape that provides the best fin hydrodynamics during foot movements. The wide range of models and sizes will let anyone who wishes, children or adults, choose the best option for themselves.

Advantages of the fins:
* Anatomic full foot pocket will not apply pressure or strain to the foot, ensuring a comfortable swim;
* Thanks to their special developed design, they have excellent hydrodynamics;
* Firmly secured to the feet, they do not shift when moving forward;
* They do not overload the legs and feet;
* They provide the optimum load on the legs during sport activity;
* The fins are made to meet the requirements of GOST 22469-77, do not irritate skin or cause any other allergic response and are safe for adults and children to use;
* In the design of these fins there are no elements that can cause injury to feet.
 
Another fin model manufactured by Al'faplastik in Moscow is the closed-heel and closed-toe "Стрела" (Transliteration: Strela; translation: Arrow). It is only available in one size: European 35-37 / 225-235 mm.

Strela
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The picture above shows a top view of the fins. Note the arrow emblazoned on the blade with the name "Стрела", which is Russian for "arrow".

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The two pictures above show the bottom side of the fins. Note the centre rib, which only appears on the underside of the blade. The second image provides a close-up of the Department (Отдел) of technical (Технического) control (Контроля) mark with the year of manufacture of the fins, 2012.

The Strela fin is used in swim training and snorkelling. Over the years, Al'faplastik, the successor company to Sangigiena and Vulkan of Moscow, has released models in several different colours, but always with marbled foot pockets:
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The third image above gives a close-up of the sole of an early version of the Strela embossed with the retail price (13 roubles 50 kopecks), the foot length (225-235 mm) and the national accreditation standard (ГОСТ 22469—77; English: GOST (Soviet State Standard) 22469 of 1977) entitled ЛАСТЫ РЕЗИНОВЫЕ ДЛЯ ПЛАВАНИЯ: ОБЩИЕ ТЕХНИЧЕСКИЕ УСЛОВИЯ (RUBBER SWIMMING FINS: GENERAL SPECIFICATIONS). This Russian-language standard still applies to all rubber swimming fins manufactured in Russia and Ukraine. If anybody's interested, I can elaborate more on the contents of this standard in a later thread.

I'll move on to Al'faplastik's range of children's fins in my next postings.
 
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Малютка, transliterated as “Malyutka” and translated as “Baby”, is the name of the most popular Russian children’s all-rubber closed-heel swimming fin. Available in one size, EU 32-34, for foot lengths from 205 to 215 mm, it is the second-smallest fin manufactured by the Alfaplastik Open Joint Stock Company of Moscow.

Malyutka
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Like Strelas, Malyutka fins have a central rib for reinforcement on the underside of the blade. The image on the top of the fin (third image) appears to be a turtle. Малютка fins are recommended for competitive swim training and for swimming and diving, not only in school and nursery indoor pools, but also in open waters such as lakes, rivers and the sea. Specialists prescribe Малютка fins for use in children’s swimming lessons and in improving footwork techniques. The design prevents distortion and mechanical damage. Rubber gives them additional softness without disturbing leg action during training, while closed heels keep feet secure when swimming.

The fins have been sold over the years in a range of colours:
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We'll move on next to the smallest-sized Alfaplastik fin, the "Zolotaya rybka".
 
Zolotaya rybka (Золотая рыбка = Goldfish) fins are the smallest-sized Russian fins made by Al'faplastik of Moscow. Russian online retailers describe them as "ideal for swimming in children’s garden pools and in open water (sea, lake, river, etc.). The soft and comfortable foot pocket has an anatomic design delivering the best hydrodynamics with each fin kick. These rubber fins are used in nurseries and schools. Because they flex well, they develop good leg movements and deploy muscles correctly.

Zolotaya rybka
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Note the goldfish and water logo on the top of the blade and the absence of a centre rib on the bottom of the blade, which is a distinctive feature of the larger-sized Malyutka and Strela fins described in earlier postings in this thread. Zolotaya rybka fins have softer blades to avoid damage to young children's growing feet. The outer length of these fins is 31 cm and the inner length 18 cm.

Over the years, Zolotaya rybka fins have come in a range of colours:
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In my next message in this thread I'll describe Al'faplastik's Forel' fin, which comes with a difference.
 
True, although the first and fourth fin models manufactured by Mosrezina of Moscow during the Soviet era had a closer resemblance to today's body-surfing fins with their fixed open heels:
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The designs above are typical of diving fins produced in the early 1950s in Europe and America. Here are the early Churchill fins, used by military divers and lifesavers:
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And here are the fins designed by Hans Hass and retailed by Heinke of London:
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David,

Is the Del-Fin ( the "Del'fin" (Дельфин)) available in the West?

Also, there is a monofin that was also named the Del-Fin, if my memory is correct. It was a German fin, available in the 1980s.

SeaRat
 
David,

Is the Del-Fin ( the "Del'fin" (Дельфин)) available in the West?

Also, there is a monofin that was also named the Del-Fin, if my memory is correct. It was a German fin, available in the 1980s.

SeaRat

Hi, John,

The Del'fin fin can be ordered from Ukraine:
Dolphin fins
They're priced at 25 euros and PayPal is accepted. I ordered my first pair from Ukraine several years ago and they arrived safely.

You can also order them for delivery worldwide from Germany, where they're priced at $32:
Dolphin fins – Finswim World
This retailer accepts PayPal as well.

As for the German monofin of the 1980s, I wonder whether this might be the article in question:
img052.jpg

The above image is a scan from Rainer Pauli's 1972 publication Tauchen mit Grundausrüstung: Sicher tauchen mit Schnorchel und Maske (Diving with basic equipment: Diving safely with a snorkel and mask). There is a diagram of the monofin on the top right of the scan and the German text underneath indicates that this model is the then "state of the art" in monofins or dolphin-fins operated by both feet within a double shoe fin. It's an interesting and original design because it appears to be a closed-heel fin, while every other monofin then and now comes with an open heel. I can't find this item in any 1970s catalogue of Barakuda, which was Germany's diving equipment manufacturer back then.

David
 
Moving on... The following fin model completes the range of fins manufactured by Al'faplastik of Moscow:

Forel'
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Форель (Transliteration: Forel'. Translation: Trout) is the name of this closed-heel, closed-toe fin whose blade comes with vents, side rails and a central rib for reinforcement. It comes in one foot size, Metric 265-275 mm or European 41-43. Its outer dimensions are 590 mm (length), 215 mm (width) and 70 mm (height). The fin conforms to the specifications of the Russian Standard for rubber swimming fins, ГОСТ 22469—77.

Over the years, Forel' fins have appeared in a variety of colours:
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A slip may be enclosed with the fin providing guidance on use, maintenance and storage. The text is very similar to the Del'fin fin enclosure in the first message of this thread.
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I'll begin a new thread soon dedicated to the dozen or so different fin models made in recent times at Russia's Yaroslavl plant.
 
https://www.shearwater.com/products/swift/

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