The Skink in Canadian Service

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The Skink in Canadian Service

SKU: WOW012 Category:

Description

The Skink in Canadian Service

by Roger V Lucy.

Canada’s Weapons of War Series, WOW012

A5 size softback, 24 pages

ISBN: 1-894581-29-6

Service Publications,

Canada

www.servicepub.com

Review by Peter Brown

“The physical and psycological effectiveness of the German Luftwaffe in the ground support role during the early campaigns in WW2 led to the development of several types of armoured, self-propelled antiaircraft vehicles to protect tank units. One of the more unusual was the Skink which carried four 20mm guns in a powered, armoured, fully-enclosed turret. Designed to be fitted to the Grizzly which was the Sherman M4A1 built in Canada, it was also capable of being fitted to other Sherman chassis. Unfortunately for those who worked on the design, by the time it was ready for use the air threat it was intended to guard against was gone and it was simply no longer needed.

Despite that it remains an interesting vehicle to study. Its development history is covered well here, from early concepts though production of a wooden mock-up turret to an all-metal welded version and the final cast design. Accounts of tests and trials are included, as is the delay in development caused by the high-level decision to not field the original Hispano-Suiza cannons it was to carry which meant a rapid redesign to use the Polsten gun. Production contracts were drawn up, changed and eventually cancelled when it was realised the system would not be needed as the Allied air forces had more than coped with the German airforce before Skinks could be made and put into the field, and the integral AA vehicles in tank units had for the most part been withdrawn from use.

As it turned out, two complete Skinks were produced and one was shipped to the United Kingdom for trials. Although there were some minor problems it performed well and offered several advantages over the British Crusader and Centaur AA tanks, not least being its heavier armament with four guns against the two in the other designs. This Skink was then shipped to Europe where it was demonstrated to Canadian armoured units in early 1945 and used in limited actions with some success.

While it was not the most widely-used vehicle of the war, a Skink would make an interesting model based on an M4A1 kit with suitable modifications and a new turret. Photos of the vehicle included in this book showing it from various angles along with original drawings and 1/35 plans should be more than enough for a reasonably skilled modeller to produce one. Conversion kits have been available in the past though they may be hard to find nowadays, and may need work to produce a good result.

For those who are more interested in history and design, the text gives a complete account with details of possible use, production and trials with details of the fate of some of the parts produced for the programme. As with other Service Publications books, new light is shed onto a neglected subject and while Skink may not be unknown it has not been given such good coverage before. Congratulations are due to the author for his work in bringing all the threads of the story together in one place.

Thanks to Clive Law at Service Publications for the review book.”

https://www.cybermodeler.com/hobby/ref/sp/book_sp_skink.shtml

Review

“One of the more curious offshoots of the US M4 Sherman family of tanks is the Canadian designed and built Skink, a four-gun dedicated antiaircraft variant that never got into full production. While all histories of the Sherman mention it, it is usually just as a footnote and little more is said about it.

Now Roger Lucy, who has thus far found some of the more fascinating subjects in this nice range of books from Service Publications of Canada, delves into its history and background.

When the British Army found it did not have anything to counter low-level attacking aircraft, they began a search for an effective self-propelled weapons system to keep up with their armoured columns. A 6 x 4 truck armed with multiple 20mm weapons was proposed, but the only two that got into service were the lackluster Crusader AA Mk. I with a single 40mm Bofors gun and the Crusader AA Mk. II with twin 20mm Oerlikon weapons. While the British wrestled with their shortcomings, the Canadians, who had decided on equipping their combat formations with the Grizzly or US M4A1 Sherman tank, did not want to have to maintain oddities in their formations but instead have a common chassis. The Sexton self-propelled 25-pdr used the compatible M3/Ram derived chassis, so using a Sherman chassis seemed most logical.

The Canadians pressed on and developed a new turret mounting four 20mm guns – while the Canadians wanted to use a Canadian designed weapon, the British wanted the 20mm Polsten lightweight Oerlikon-derived gun; but as it was not ready, the prototypes used 20mm Hispano-Suiza guns made in the US. A welded turret was developed for testing, and the four guns and their feed mechanisms were mounted in it during testing in November 1943.

In the meantime, due to futzing around the Canadians decided to drop production of the Grizzly but due to commonality of components simply manufacture drop-in turret sets that would fit any of the first five models of Sherman – I-V or M4, M4A1, M4A2, M4A3 or M4A4.

Once the welded turret had been sorted out, a cast turret was developed. But this immediately needed redesign due to the switch in early 1944 to the Polsten gun from the US made Hispanos. Nevertheless, most of the changes were kept to a minimum and the changeover was very easy to make. This gave the Canadians the option of using the proven Hispano if the Polsten came a cropper.

But by this time it was now late July 1944, and Field Marshal Montgomery had decided the Commonwealth forces did not need a dedicated AA tank. To add insult to injury, he then unilaterally decreed that the Hispano was not to be used in Europe by any Commonwealth forces.

The orders for Skinks had gone from 275 machines to 130 turrets to zero. Unfazed, the Canadians sent Skink Production Model No. 1 to Europe for trials, where it served in combat with no less than six different Canadian armoured regiments, all of whom liked it and appreciated its ability to subdue enemy resistance when used in a ground support role.

When the dust settled, only eight Skink turrets were made, and all but two have gone missing since the end of the war and the Skink program. While the US was interested in this fearsome AA weapon, they made do with the M16 quad .50 caliber and M19 twin 40mm weapons at the end of the war and in Korea, using them again in a ground support role.

The concept was revived by the Soviets as the ZSU-23-4 “Shilka” some 20 years later, and they proved themselves in Afghanistan the same way as the Skink did – ground support against dug-in enemy infantry.

Thanks to Clive Law of Service Publications for the review copy.”

http://www.perthmilitarymodelling.com/reviews/books/wow/wow012.htm

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