Thank you Darren for confirming re the photo.
George,
My hunch is that the deck area up by the bow is a non-skid deck paint in Canadian colour 1-GP-12 No. 31 (BS381C No. 31 Light Battleship grey in UK parlance). On RN ships that area was not Semtex’d.
With the caveats that all our respective eyes may perceive colour slightly differently, and that the colour in period colour photos may not be true for a variety of well-rehearsed reasons, I too see the colour of the latex non-slip deck covering (probably Semtex) in the Algonquin photo as (mossy) greenish (eg in the dry patch below the sailor's feet). Semtex was not supposed to be over-painted.
Algonquin was constructed in the UK where Semtex was available. Kapuskasing was constructed in Canada where Semtex was very scarce. I think she commissioned 17th August 1944. To quote from a Canadian Naval Order (No. 3876, para 6) of that time:
“The scarcity of latex deck coverings…..restricts their use to a minimum and they can now only be adopted for specific applications. In lieu of latex compositions on weather decks non-latex non-skid deck coverings (Type A of specification N119) are to be used. Around gun platforms, on bridges and on signal decks and where there is heavy traffic these are to be laid 3/16” thick.”
I have no idea what this substitute was. It seems that there were three potential suppliers of Spec N119, Type A deck coverings and the companies named in this extract may give someone a clue. Whatever it was I suspect that it came in the grey we see on the deck around the gun in the colour photo of Kapuskasing.
Attachment:
Spec N119 Type A.jpg