Who is killing the great rays of the bays? PT Hirschfield joins us to explore a trend of growing concern - horrific killing and dumping of local rays in Port Phillip and Westernport and particularly under piers and jetties. John brings us an eclectic grab bag of news. Then dust off your ropes, because Jeff Maynard brings us a film about nautical knots. And we acknowledge the passing of one of the great advocates for protection of the natural wonders of Westernport, Mr John Clarke.