The Dreadnought Seamen's Hospital continues to the present day under the NHS as the 'Dreadnought Unit' at St Thomas's Hospital and the dedicated Hospital for Tropical Diseases, part of the University College Hospitals London NHS Trust. The society currently part-funds the Seafarers' Advice and Information Line, a national advice service operated by the Greenwich Citizens Advice Bureau. In addition it provides funds to nursing and residential care units for seafarers, and helps those in need by providing hardship grants.
It relocated twice to other ex-naval ships; 1831 to 1857 HMS Dreadnought and then 1857 to 1870 HMS Caledonia. In June 1866, the Admiralty lent to the society to enable them to treat cholera patients in London. Following the closure of the Royal Naval Hospital at the site of the Royal Greenwich Hospital in 1869, the society was granted the lease in 1870 and on transferring became known as the Dreadnought Seamen's Hospital, after its last floating home. Thus the Greenwich Hospital switched from the care of ex-members of the Royal Navy to those of the Merchant Navy. Meanwhile, the Dreadnought remained in use as isolation accommodation until 1872. The Albert Dock Seamen's Hospital was opened in 1890 as a branch of the Dreadnought Seamen's Hospital, Greenwich. The London School of Tropical Medicine was established here in October 1899, by Sir Patrick Manson, and remained there until moving to Euston in February 1920.
20th century
In 1919 the dedicated Hospital for Tropical Diseases was set up by the Seamen's Hospital Society in the Endsleigh Palace Hotel, 25 Gordon Street. This was evacuated at the start of the Second World War back to the Dreadnought Hospital in Greenwich. The HTD moved temporarily to 23 Devonshire Street in 1947, before being reestablished under the newly formed NHS in 1951 at the site of the St Pancras Hospital in Camden. The HTD moved again in 1998 to new purpose built premises within part of the University College Hospitals London NHS Trust. Meanwhile, the in-patient Dreadnought Seamen's Hospital continued at Greenwich until its closure in 1986, with special services for seamen and their families then provided by the 'Dreadnought Unit' at St Thomas's Hospital in Lambeth. This originally consisted of two 28-bed 'Dreadnought wards', but nowadays Dreadnought patients are treated according to clinical need and so are placed in the ward most suitable for their medical condition. Since the formation of the NHS, the Dreadnought Hospital/Unit has been funded by central government with money separate from other NHS trust funds.