Google Books 1915 USNO England East Coast Pilot10 November 2020 in Ebook / Estuarine / Pilot (updated on 10 November 2020)
Available as a book or on Google Books. 2004 The Essex Coastline then and now4 November 2020 in Ebook / Estuarine (updated on 4 November 2020)
On Google books 1844 The improved coaster’s guide, and Marine board examination, for ...4 November 2020 in Ebook / Estuarine / Pilot (updated on 4 November 2020)
Available on Hathitrust The Way of a ship 1937 The way of a ship; an essay on the ...14 September 2020 in Ebook / Navigation (updated on 14 September 2020)
First British Navigation Manual. Full text. How to do navigation. 1574 “A regiment for the sea” William Bourne15 July 2020 in Books / CelNav / Ebook / Navigation / Pilot (updated on 27 October 2020)
The art of navigation in England in Elizabethan and early ...4 April 2020 in Ebook / Navigation / Pilot (updated on 14 September 2020)