METODE DOLOČANJA DEVIACIJE MAGNETNEGA KOMPASA IN IZDELAVA TABLIC DEVIACIJE

Tončić, Luka (avtor), Androjna, Andrej (mentor)

Zgodovina nam razkriva, kako pomembno vlogo je imel magnetni kompas v navigaciji, in to ne samo na morju, temveč tudi na kopnem. Zemeljski magnetizem nam omogoča uporabo kompasa, kar so tudi v srednjem veku hitro ugotovili ter izkoristili. Le v nekaj stoletjih se je kompas iz posode s plavajočim magnetom spremenil v kompaktno in robustno napravo, ki je predstavljala nepogrešljiv pripomoček pri sodobni navigaciji. V srednjem veku so na ladjah imeli magnetni kompas postavljen znotraj poveljniškega mostu, saj so bile takrat vse ladje grajene iz lesa in deviacija ni bila poznana. Zdaj je postavljen zunaj mostu, da preprečimo vplive magnetnih polj iz elektronskih naprav, vendar imamo zaradi ladijske železne konstrukcije lahko zelo veliko deviacijo na kompasu. Častniki krovne straže imamo številna opravila, ki jih moramo dnevno opravljati. Prvotna dolžnost vsakega častnika je skrbno pregledovati in vzdrževati vso ladijsko opremo. Ena od nalog je izvajanje kontrole deviacije magnetnega kompasa, s čimer zagotovimo točnost in zanesljivost naprave v izrednih primerih. Uporaba magnetnega kompasa na ladji je v zadnjih letih močno upadla, saj imamo na mostu številne naprave, ki so bolj praktične in podajo več informacij za učinkovito in lažjo plovbo. Zato je tudi znanje o uporabi magnetnega kompasa upadlo in verjetno se bo tudi tako nadaljevalo, če ne bomo ohranjali znanja in motivirali novih častnikov.

• Jezik: Slovenski jezik
• Ključne besede: Kompas, magnetni kompas, deviacija, magnetizem, ladijski magnetizem, koeficienti, kompenzacija, tablica deviacije, korektorji
• Vrsta gradiva: Diplomsko delo/naloga
• Organizacija: FPP - Fakulteta za pomorstvo in promet
• Leto izida: 2022
• PID: 20.500.12556/RUL-142040
• Datum objave v RUL: 18.10.2022

Sekundarni jezik

• Jezik: Angleški jezik
• Naslov: METHODS FOR DETERMINING THE DEVIATION OF A MAGNETIC COMPASS AND PRODUCING DEVIATION TABLES

Izvleček

The importance of the magnetic compass is known throughout history, and it played an important role not only in navigation, but also on land orientation. The use of the magnetic compass was quickly discovered and used in the Middle Ages, due to the influence of the Earth’s magnetism. In just a few centuries, the compass changed from a container with a floating magnet to a compact and robust device that was an indispensable aid in modern navigation. In the Middle Ages, ships had a magnetic compass placed inside the conning bridge. At that time, all ships were built out of wood and the deviation of the compass was still undiscovered. The compass is now placed outside of the bridge, so to avoid the influence of magnetic fields from surrounding electronic devices, but due to the ship's iron structure, we can still have a large amount of deviation. As deck watch officers, we have many daily tasks that we must perform regularly. The main duty of every officer is to carefully inspect and maintain all ship's equipment. One of the tasks is to control the deviation of the magnetic compass, thereby ensuring the accuracy and reliability of the device in emergency situations. The use of a magnetic compass on board a ship has declined significantly in recent years, as we have many devices on the bridge that are more practical and provide more information for an efficient and easier navigation. Therefore, knowledge of the use of the magnetic compass has declined and will likely continue to do so if we do not maintain proper knowledge and motivate new officers.

• Ključne besede: Compass, magnetic compass, deviation, magnetism, ships magnetism, coefficients, compensation, deviation table, correctors