Thank you for all your comments and info
I am a bit sceptic on the catalina's.... you sure those were fitted on it?
also note that the land landing gear version was only the PBY-5A, which was introduced in 1941..... and IIRC she carried P2Y's instead
Yes, you're right. My reference for the catalina's is this picture. I'll make some modifications to change them. On a side note when she was sunk in 1942. she was carrying P-40 Warhawks to Java.
One thing that comes to my mind hovewer, is that if it's 1930, then it's bit too early for Grumman F2F.
Thanks for spotting that. I've taken it out.