1949 ◽  
Vol 18 (5) ◽  
pp. 49-52
Author(s):  
H. M. Trivedi
Keyword(s):  

1970 ◽  
Vol 23 (2) ◽  
pp. 221-232
Author(s):  
D. A. Videlo ◽  
D. L. Wright

In this paper the history and development of inertial systems for the merchant marine is traced from the gyro-compass, familiar at sea since the beginning of the century, to complete inertia systems and integrated systems such as doppler/inertia.The paper was presented at the Marine Navigation Symposium held in Sandefjord, Norway, on 24–6 September 1969 and is reproduced with the permission of the organizers.The gyro-compass was first fitted on board a ship as long ago as 1908. Its function has been as the main reference by which the ship is steered and to which navigation by dead reckoning and direction finding is referred. The compass has been developed continuously to provide a more reliable, more accurate, and smaller instrument costing typically £1000 to £2000.


2017 ◽  
Vol 45 (2) ◽  
pp. 293-320
Author(s):  
Natalie Prizel

This essay tells a story of endurance: the endurance of a person and the endurance of an object in an archive, both of which have survived despite their apparent fungibility and ephemerality. It focuses on a Jamaican veteran of the navy and merchant marine – one Edward Albert – who lost his legs while at sea and therefore took to working at various intervals as a crossing sweeper, beggar, shop-owner, and author in London and Glasgow. Albert should have been lost. His shipmates burnt his legs to the point of bursting, and his doctors presumed him to be dead following their amputation. I located Edward Albert initially in the pages of Henry Mayhew's massive, unwieldy, almost unnavigable archive, the four volumes of London Labour and the London Poor. Mayhew interviews Albert in his home and then refers to a small chapbook Albert sells to accompany his begging. A simple WorldCat search led me to a copy of the book, housed at the University of Washington in Seattle. It had endured.


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