U is for Underwater

Only the one photograph, but a lot in it. Centre top is the lose Mini-submarine from Manurba with the driver/pilot underneath, to the left is the same machine issued as Scuba Diver Set by Gordy in the US (another company that remains unsung under Giant's shadow, despite producing a similar sized range of similar products?), while below it is the more common Hong Kong copy, note the full-round cross-section. This is a hard plastic model with soft diver, the Maurba one is all soft.

To the right of the lose ones we see the carded presentation of the HK one, entitled Frogman Set with colour variants below.

The bottom of the picture shows from left to right; Baking-powder divers from Manurba (these are different from the Kellogg's one's and I will look at them all later), while next are a couple of Hong Kong Mini-sub's in soft plastic that have kept the Manurba hollow hull, and came in Christmas Crackers, Sobres etc..

Finally, the same card as above, but with different contents and marked L.I.C. (Laramie Industries Corp.) Philadelphia. In the very centre is a Manurba rubber boat (sans engine) to compare with the HK copy of the Airfix US Marines boat.