NavSource Click for bigger picture.	Bold & Bulwark,Norfolk Shipyard.
Patras Greece 1957 Med Cruise.Click for bigger picture.	RCN Chaleur with Bulwark in the background.
Click for bigger picture.	Highline with Exploit 1959.
Monaco 1950's,Aggressive,Bold,Bulwark and Exploit.	From Gary Jones 1957 map ,read family gram on page 2