[Portland to Seguin Island]

Two sheets. Engraved. Scale: ca. 1:50 000 (bar). Cartographic Note: Aligned on magnetic north. Variation shown but not quantified. Bar scales in statute and natural [sic] miles. No Imprint. The plate is very scratched and appears to have been reused. Land relief hachured. Buildings, boundaries and roads are shown. No place-names engraved. Soundings have been scratched onto the plate prior to engraving and faintly-scratched arcs for graduating the border are visible. Printed on LVG paper. Place-names and scale labelling are handwritten. Page number '15' handwritten overleaf.

Object Details

ID: HNS105A
Type: Chart
Display location: Not on display
Creator: Des Barres, Joseph Frederick Wallet; Des Barres, Joseph Frederick Wallet
Date made: 1776
Credit: National Maritime Museum, Greenwich, London, Caird Collection
Measurements: Plate impressions both 76 x >54.5cm.
Parts: [Portland to Seguin Island] (Chart)