here reply to enquiries to bnb, page-21

Possibly if someone has access to the full article it may provide some clue

http://www.intelligentinvestor.com.au/articles/Babcock-Brown-Unsecured-Notes-2015-BNBG/Stocks-in-Brief-770373.cfm?articleID=770373


To quote ---
"We mentioned the Babcock and Brown unsecured notes (ASX code BNBG) listed in Part 5 of our income securities sweep and in my 10-part series on Bristlemouth. It is a floating rate security paying BBSW plus 2.20% on the $100 face value. At current... "