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Atlantic Ocean. Admiralty Chart: 'Deep Sea Soundings in the North Atlantic from Ireland...

Catalogue reference: FO 925/1800

What’s it about?

This record is about the Atlantic Ocean. Admiralty Chart: 'Deep Sea Soundings in the North Atlantic from Ireland... dating from 1857-1866 in the series Foreign Office: Library: Maps and Plans. It is held at The National Archives, Kew.

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Full description and record details

Reference
FO 925/1800
Date
1857-1866
Description

Atlantic Ocean. Admiralty Chart: 'Deep Sea Soundings in the North Atlantic from Ireland to Newfoundland' Scale: 1 inch to about 100 miles. By Lieutenant J Dayman, Royal Navy, HMS Cyclops, 1857. Upright sounding by R Hoskyn, Master, HMS Porcupine, 1862. Surveys made for the laying of telegraphic cable along the arc of the Great Circle from Valentia to Newfoundland. Two sections of the sea floor with notes on the composition of the bed. Manuscript additions show the cables laid in 1857 and 1865 and the points at which they broke. A further line shows the trade of the cable-laying vessel, 7-25 July 1866, with extracts from daily bulletins. Malby and Son lithographers.

Held by
The National Archives, Kew
Legal status
Public Record(s)
Dimensions
33 cm x 85 cm
Physical condition
Lithographed, coloured
Closure status
Open Document, Open Description
Subjects
Topics
International
Trade and commerce
Maps and plans
Ireland
Navy
Americas
Armed Forces (General Administration)
Administrative / biographical background
Publication note(s)
Maps and Plans in the Public Record Office: 2. America and West Indies, ed P A Penfold (London, 1974), entry 139
Record URL
https://beta.nationalarchives.gov.uk/catalogue/id/C3818364/

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Series information

FO 925

Foreign Office: Library: Maps and Plans

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Over 27 million records

This record is held at The National Archives, Kew

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Within the department: FO

Records created or inherited by the Foreign Office

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Within the series: FO 925

Foreign Office: Library: Maps and Plans

You are currently looking at the piece: FO 925/1800

Atlantic Ocean. Admiralty Chart: 'Deep Sea Soundings in the North Atlantic from Ireland...

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