the canal are heavily contaminated by the area's former industries, making it difficult to repurpose the canal and to redevelop the surrounding land. There is one remaining "sixty-miler" afloat in Australia, the MV Stephen Brown, although no longer in use as a collier. She is used as a stationary training vessel by the Australian Maritime College. Wrecks of other "sixty-milers" exist at Homebush Bay in Sydney, at Cape Banks the north headland of Botany Bay, and on the sea bed near Sydney. The mechanised coal hulk, Muscoota, lies far from Sydney Harbour, at Discovery Bay (Waga Waga), Papua New Guinea. She still carries her last cargo of coal, but is now partially coated in coral growths—the tip of her bow above the waterline and her rudder 24 metres below—reportedly making a perfect snorkeling and dive site. See also Sixty-miler List of foreshore industrial sites on Sydney Harbour Stone Fleet (New South Wales) References External links Illawarra Heritage Trail - Jetties on the Illawarra Coast Illawarra Heritage Trail - Port Kembla Harbour Dictionary of Sydney - Coal Lumpers Illawarra Coal Measures - Geoscience Australia Newcastle Coal Measures - Geoscience Australia Coal loading in Newcastle 1800-1900 Old Lambton Colliery silent film by Colin Ross of mine surface working—including loading a train at 0:16 to 0:19—probably filmed in August 1929. 'Newcastle & the Hunter - Moving Memories. 1920's to 1990's' - Newsreel film - NFSA— shows loading coal into ships, at the Dyke, at 34:52 to 37:00—filmed in 1945. 'The forgotten Catherine Hill Bay railway' - video by S.J. Miller showing the abandoned jetty, at 0:10 ro 1:25, recorded in October 2021. Coal in Australia History of mining in Australia Coal mining in New South Wales