I wonder if there are any pics of MTB 377 taken at Bastia or Leghorn. I know that it was present at Leghorn where it accompanied MTB 378 on several missions. I wonder if this IWM pic could possibly show MTB 377 , the Vosper in the background with a twin Oerlikon, a metal band stand and an American radar mast abaft the bridge/pilot house (the vessel in the foreground is a 78' Higgins MTB) :
I have always assumed that MTB 378 was the only Annapolis Vosper to have been upgraded with a twin Oerlikon but it doesn't have an American radar mast in the pics I know. Could it be that MTB 377 was also upgraded at some point ? I have quite a few pics of MTB 375 and MTB 376 also taken at Leghorn but none show a twin Oerlikon nor an American radar mast.
Regards,
Arjan