See the attached you tube
YouTube
Keep in mind this is in Germany in the middle of the cold war.
The Warsaw pact have much better amphibious vehicles and more of it.
To move in Germany with all the bridges destroyed means build new bridges quickly or amphibious vehicles.
The British were looking for ways to improve their mobility if war broke out.......(British army of the Rhine)
Most Stalwarts have a winch for self recovery up steep slippery river banks and as a part of its CES is equipped with a free board extension for the rear of the vehicle for use loaded on steep river banks.( None of that was shown in the film)
It should be noted the Stalwarts twin recovery cables already connected to the recovery eyes at the front of the hull and the winch cable and eye are arranged and normally stowed in away so they can be very quickly released and thrown to the front of the vehicle without leaving the roof hatch.
The Stalwarts winch is not designed for recovery of other vehicles as shown in the film.
If the Stalwarts winch is used for recovery of another vehicle, the parking brake must not be used........the vehicle needs to be anchored or held at all times with the foot brake.
Around this time the British army was trying the Stalwart with a metal track way carried on reel just above the cabin and it was released and the Stalwart travel along its self laying metal road way .
Rocket assisted exit from rivers was also experimented with on the Stalwarts.
The facts are the Stalwart is much better that a DUKW or in most cases a LARC for river crossings and getting up the bank and testing by the German army backed this up...............the Germany army did have a small amount of Stalwarts, but ended up with LARCs because of British government refusing the sale of the Stalwarts......there were still hard feelings over WW2.
The Landrover swimming is interesting too.
No progress on the Stalwart currently due to extreme temperatures , fires or as I type minor flooding.
The fun we have trying to work on a vehicle in your spare time in the elements.

