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Navy Board, Lieutenants' Logs

Identity Statement

Reference code(s): GB 0064 ADM/L
Held at: National Maritime Museum
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Full title: Navy Board, Lieutenants' Logs
Date(s): 1673-1809
Level of description: Subfonds
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Extent: 346ft: 105m
Name of creator(s): Navy Board


Administrative/Biographical history:

The lieutenants' logs were kept by the lieutenants of a ship in commission, recording details of weather, navigation and the routine of the ship, as well as incidents that occurred during the commission. Printed formats appeared from about 1799, different printed forms being sold by various printers in Portsea and in Plymouth. A standard form was laid down by the Admiralty in October 1805 when the practice of starting the day's log at noon was altered to coincide with the civil calendar, by beginning the log at midnight. At the completion of each year a lieutenant's log was required to be deposited in the Admiralty Office, accompanied by a certificate stating that the officer had complied with the printed instructions and not been absent from his ship. At the Admiralty the chief clerk abstracted details of the voyage and, in return for a fee, sent the log to the Navy Office where a clerk in the office of the Clerk of the Acts made out a certificate entitling the lieutenant to be paid. At the Navy Office individual logs were bound into volumes. It was the practice to bind them according to the name of the ship, not that of their keeper, but during a period in the mid-eighteenth century logs were collected by year, as well as by name of ship, and logs for four or five ships, beginning with the same letter, were bound in one volume.


Scope and content/abstract:

Navy Board, Lieutenants' logs, consisting of 5,205 volumes, 1673 to 1809. In some cases captains' logs have been bound with those of lieutenants, but they are usually duplicates of those at the Public Record Office, which holds the series of captains' and masters' logs for this period and ships' logs from 1799. Some expense accounts for paper and ticket books are also bound in with the logs.

Access & Use

Language/scripts of material:

System of arrangement:

Conditions governing access:

Please contact the Archive for further information.

Conditions governing reproduction:

Please contact the Archive for further information.

Finding aids:

Detailed catalogue online at the: National Maritime Museum website .

Although this is a very full series of records it is not always certain that a log will exist for a particular commission; a detailed index of the logs by ship is kept in the Manuscripts Section.

Archival Information

Archival history:

Immediate source of acquisition:

The records were transferred to the Museum by arrangement with the Admiralty in 1938.

Allied Materials

Related material:

Publication note:

Description Notes

Archivist's note:
Edited by Sarah Drewery, Jul 2011.

Rules or conventions:
Compiled in compliance with General International Standard Archival Description, ISAD(G), second edition, 2000; National Council on Archives Rules for the Construction of Personal, Place and Corporate Names, 1997.

Date(s) of descriptions:

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