Determining residual deviation and analysis of the current use of the magnetic compass

Androjna, Andrej (avtor), Belev, Blagovest (avtor), Pavic, Ivica (avtor), Perkovič, Marko (avtor)

The use of electronic compasses and satellite systems has led to the magnetic compass becoming a secondary means of navigation. Yet this means of navigating is not only not obsolete, it is a necessary backup device: the construction simplicity of the magnetic compass, without electrical windings, rotating elements, and control units, remains resistant to power losses, hardware malfunction, and thus is reliable under the harshest conditions. This durability, however, comes at some cost; the magnetic compass is influenced by ships' permanent and transient magnetism, cargo gears. For the proper use of a magnetic compass, it is necessary to perform an adjustment to determine the residual deviation at regular intervals. The paper analyses selected methods to manage this, and to identify the main features of classical methods. The research was supplemented by a study carried out during the practical compensations of the magnetic compass at sea and by a survey among navigation officers on its basic requirements for proper use. The results indicate insufficient inspection of the magnetic compass. Further, an investigation into the causes of deviation delivers information regarding the causes under varying conditions including type of ship and latitudinal circumstances. This paper presents findings and recommendations to improve the compensation and use of the ships magnetic compasses.

• Jezik: Angleški jezik
• Ključne besede: magnetic compass, compass error, residual deviation, magnetic compass compensation
• Vrsta gradiva: Članek v reviji
• Tipologija: 1.01 - Izvirni znanstveni članek
• Organizacija: FPP - Fakulteta za pomorstvo in promet
• Status publikacije: Objavljeno
• Različica publikacije: Objavljena publikacija
• Leto izida: 2021
• Št. strani: 14 str.
• Številčenje: Vol. 9, iss. 2, art. 204
• PID: 20.500.12556/RUL-135024
• UDK: 629.7.05
• ISSN pri članku: 2077-1312
• DOI: 10.3390/jmse9020204
• COBISS.SI-ID: 53604611
• Datum objave v RUL: 17.02.2022

ANDROJNA, Andrej, BELEV, Blagovest, PAVIC, Ivica in PERKOVIČ, Marko, 2021, Determining residual deviation and analysis of the current use of the magnetic compass. Journal of marine science and engineering [na spletu]. 2021. Vol. 9, no. 2,  204. [Dostopano 14 marec 2025]. DOI 10.3390/jmse9020204. Pridobljeno s: https://repozitorij.uni-lj.si/IzpisGradiva.php?lang=slv&id=135024

Gradivo je del revije

• Naslov: Journal of marine science and engineering
• Skrajšan naslov: J. mar. sci. eng.
• Založnik: Multidisciplinary Digital Publishing Institute
• ISSN: 2077-1312
• COBISS.SI-ID: 523219993

Licence

• Licenca: CC BY 4.0, Creative Commons Priznanje avtorstva 4.0 Mednarodna
• Povezava: http://creativecommons.org/licenses/by/4.0/deed.sl
• Opis: To je standardna licenca Creative Commons, ki daje uporabnikom največ možnosti za nadaljnjo uporabo dela, pri čemer morajo navesti avtorja.
• Začetek licenciranja: 16.02.2021

Sekundarni jezik

• Jezik: Slovenski jezik
• Ključne besede: pomorstvo, magnetni kompas, napaka kompasa, deviacije, kompenzacija

Projekti

• Financer: ARRS - Agencija za raziskovalno dejavnost Republike Slovenije
• Številka projekta: P2-0394
• Naslov: Modeliranje in simulacije v prometu in pomorstvu