The National Archives
Search The National Archives
Advanced search
   
 
Welcome (DocumentsOnline home page) Help - opens in a new window
Shopping basket
 
   
 

Royal Naval Seamen (1853 - 1923)

You can search and download the service registers of more than 600,000 seamen who joined the Royal Navy between 1853 and 1923. Use the links below to find out more.

Introduction

Royal Navy rating 1902 (Cat ref: COPY 1/45)

You can find the service records for most ratings who joined the Royal Navy between 1853 and 1923 in the Registers of Seamen's Services (held in the series ADM 188) and the Continuous Service engagement books (held in the series ADM 139). Details of service are recorded up to 1928.

You can use this collection to find out details about your ancestor's birth, a description of their physical appearance, their occupation and which ship or ships they served on.

Service from 1853 to 1872 (series ADM 139)

Until the early nineteenth century the Royal Navy used impressment to man warships. However it created problems during times of war when there was an urgent need for more ratings to man the ships.

From 1853, all boys from the ages of 14-17 joining the navy had to sign an engagement to serve 10 years, from the age of 18. There was the possibility of serving further engagements, towards the 20 years required for a long service pension. This form of service was also extended to those joining aged 18 and over.

Existing ratings could opt to serve an initial 7 year continuous engagement, along with further engagements to qualify for a pension. For each engagement served, a continuous service number was issued. These numbers are also known as "CS numbers". So it is possible that a rating could have been issued with several continuous service engagement numbers throughout his career.

  • CS numbers 1 - 40,000 were issued from 1853 - 1858
  • CS numbers 1A - 40,000A were issued from 1859 - 1866
  • CS numbers 1B - 40,000B were issued from 1867 - 1872

The covering dates relate to the opening of the registers.

Pieces 1- 220 of ADM 139 are currently available at DocumentsOnline, with the remainder being added in 2009.

Service from 1873 to 1923 (series ADM 188)

In the original documents there are three groups of service records covering the periods: 1873 - 1891; 1892 - 1907; 1908 - 1923.

If a rating joined the Royal Navy before 1873 and continued service after 1873, he might have a service record in both the ADM 139 and ADM 188 series. Also, some men may appear to have two accounts of service within ADM 188; firstly in the register and then continued in the Continuation Books ("new register"). We have linked these together, so both are attached to the same man's entry.

The covering dates, 1873 - 1923, relate to the opening of the registers. Entries can continue for many years, according to the length of service of each seaman.

While the last entrants were added in 1923, further entries were made to existing registers up until 1928. In 1928 the Royal Navy adopted an index card system instead.

The number systems are slightly more complicated. From 1873 an "Official Number" was allocated to all Royal Navy ratings. The General Number (or "O" number) was used from 1873 to 1907.

From 1894 the number system for entrants became more specialised. Blocks of numbers were introduced for six different classes of ratings.

By 1907 a similar numbering system was introduced with four different prefix letters to denote branches, or groups of branches. This revised scheme was used for new entrants from 1908 to 1925.

 

Searching the service records

Top of page top of page

We have not digitised the name index volumes. Instead we have used any additional information from the index volumes to compile the searchable online index. For example, where an alias was recorded in the original index, it has been included here. So you can search on details from both the service records and the indexes, entering any or all of the following:

  • Surname
  • Forename(s)
  • Official Number
  • Date of Birth
  • Place of Birth

Where no date of birth was recorded in the original document, a date range appears in the search results.

What could these records help me to discover?

Top of page top of page

This collection, from 1853 to 1923, includes:

  • Year of birth (you might also find the day and month)
  • Town and country of birth
  • Names of ships served on, with dates of joining and discharge from each ship
  • Period of time actually served
  • Any engagements not completed and the reason for this

From 1892 you can find greater detail in the records:

  • Occupation
  • Any badges issued
  • Notes made about "character" and "ability"
  • Physical appearance, such as hair and eye colour, height and tattoos
  • Any wounds received
  • Date of death (if occurred in service)

ADM 139 documents include details of any service in the merchant navy and may reveal official "ON" numbers (service numbers which can be traced to records of service in ADM 188).

ADM 188 documents may reveal continuous service "CS" numbers - service numbers which can be traced to records of service in ADM 139. You would find this in the "date and period of CS engagement" box, usually in the top left hand corner.

ADM 188 documents also include the service records of men who served in the Royal Naval Air Service (RNAS) mainly during the First World War, denoted by service numbers prefixed with the letter "F".

How to interpret a record

Top of page top of page

The documents themselves are straightforward. The first examples are from the record of George Smith (from ADM 139/3) who first served on HMS Victory.

Royal Navy service records (Catalogue reference ADM 139)

 

Royal Navy service record (Catalogue reference ADM 139)

 

Royal Navy service records (Catalogue reference ADM 139)

 

Royal Navy service record (Catalogue reference ADM 139)

 

The form in the first image shows that he volunteered on 10 June 1853 and gives his birthdate as 1 December 1838, along with a description of his appearance. The second image shows the form for the certifcate for men and for boys. Elsewhere in George Smith's file it reveals that the exact date of birth is not known (other than "it was about a fortnight before Christmas in 1838").

Here are some examples from 1873 - 1923 (ADM 188). They are on pre-printed forms, with the details listed in headed columns.

Royal Navy service records (Catalogue reference ADM 188)

 

Royal Navy service record (Catalogue reference ADM 139)

 

Royal Navy service record (Catalogue reference ADM 139)

Royal Navy service records (Catalogue reference ADM 188)

 

Royal Navy service record (Catalogue reference ADM 188)

 

Royal Navy service record (Catalogue reference ADM 188)

Entries can continue for many years, according to the length of service of each seaman. The series includes eight volumes described as "Continuation Books" (held in pieces 83-90). These continue the entries appearing in earlier registers.

The number systems are slightly more complicated. From 1873 an "Official Number" was allocated to all Royal Navy ratings. The General Number (or "O" number) was used from 1873 to 1907.

From 1894 the number system for entrants became more specialised. Blocks of numbers were introduced for six different classes of ratings.

By 1907 a similar numbering system was introduced with four different prefix letters to denote branches, or groups of branches. This revised scheme was used for new entrants from 1908 to 1925.

Why can't I find an entry?

Top of page top of page

  • If the individual's service record is in another time period: records of seamen who entered the Royal Navy after 1923 are not held by The National Archives.


    For service between 1928 and 1938, please contact:
    The Directorate of Personnel Support (Navy)
    Navy Search
    TNT Archive Services
    Tetron Point
    William Nadin Way
    Swadlincote
    Derbyshire
    DE11 0BB
    Tel: 01283 227913
    Fax: 01283 227942
    email: navysearchpgrc@tnt.co.uk


    For service after 1938, please contact:
    Data Protection Cell (Navy)
    Victory View
    Building 1/152
    HM Naval Base
    Portsmouth
    PO1 3PX


  • If a rating was promoted to Warrant Officer (for example, Gunner, Bosun/Boatswain, Carpenter or Artificer Engineer) the last entry in the ADM 188 files would record this. Records covering service as warrant officers are held in ADM 196.
  • If your man has only a Y-prefixed number, this indicates that he volunteered for service in the Royal Naval Volunteer Reserve, but was not actually called up.
  • The service records of the Royal Marines and the Royal Naval Air Service after 1 April 1918 are available from DocumentsOnline.
  • The records of Royal Navy Nurses, the Coastguard service and the Merchant Navy are not in this collection.
  • Pieces 1- 220 of ADM 139 are currently available at DocumentsOnline, with the remainder being added in 2009.

Further Research

Top of page top of page

Henry Allingham and Claude Stanley Choules

You can view the naval service records of two well known First World War veterans. Henry Allingham was one of the last surviving First World War servicemen and was, for a short time, the world's oldest man. He died on 18 July 2009, aged 113. He enlisted with the Royal Naval Air Service in 1915, and you can view a record of Henry Allingham's servicePDF file - opens in a new window as an Air Mechanic. Allingham transferred to the Royal Air Force upon its inception on 1 April 1918, and a record of this later part of his service can be found within AIR 79/1873, which is not online.

Claude Stanley Choules is the only known remaining British First World War veteran, and the only surviving veteran in the world to have served in both world wars. You can view a record of Choule’s service with the Royal NavyPDF file - opens in a new window from 1916 to 1926.

Certificates of service from 1802 to 1894

For men who served before 1894, it may be worth checking the certificates of service (for example, if they went on to apply for a pension). These certificates of service are held at The National Archives in the series ADM 29/1-96. Many of these records can be searched by name using the Catalogue.

Logs

Having discovered which ship(s) your ancestor served on you might be able to look up specific ship logs. Captains' Logs, 1669-1852, are informative and sometimes include crew lists. These logs are held in the series ADM 51. Masters' logs, 1672-1840 are in ADM 52; Masters' supplementary logs, 1808-1871 are in ADM 54; ships' logs, 1799-1979, are in ADM 53; ships' logs (supplementary), 1757-1904 are in ADM 55. Usually ships' logs contain details about ship's movements, weather conditions and routine duties. These logs can be searched by ship's name using the Catalogue.

Another possible source of information is in the series ADM 101, Surgeons' Logs, 1785-1963.

Census

Since 1861, officer and crew details were listed in special naval schedules, recording servicemen and any passengers. Vessels were enumerated in home and foreign waters. The schedules note the name, rank or rating, marital status, age, and birthplace, as well as location at the time of the census. In the later schedules of 1891 and 1901 name, relation to vessel (whether a member of the crew, etc.), marital status, age last birthday, occupation, birthplace, and "whether blind, deaf or dumb" were noted, along with the location. You can search the census returns by going to Census records and following the links.

The Battle of Trafalgar

If you are researching the Battle of Trafalgar you might be interested in The National Archives Trafalgar online exhibition, the Trafalgar ancestors database (individuals who served in Nelson's fleet) and the DocumentsOnline French Muster Rolls collection.

Medals

If your rating was awarded any medals for service in the Royal Navy, you may find details of his medal entitlement in the medal rolls held in ADM 171. World War One rolls can be found within pieces 94 to 119.

Research guides

Books

Tracing Your Naval Ancestors, Bruno Pappalardo (The National Archives, 2003)

Family History in the Wars: Find how your ancestors served their country, William Spencer (The National Archives, 2007)

Guide to the Naval Records in The National Archives of the UK, Randolph Cock and N A M Rodger (Institute of Historical Research, 2006)

Top of page top of page