In this article, Bloggingsailor elaborates on the 5 coefficients of the magnetic compass and magnetic compass errors. Explore the site to know more.
BloggingSailor
Understanding Magnetic Forces and Their Effects on Ship Compasses, PDF, Compass
The 5 coefficients of magnetic compass - BloggingSailor
Magnetic Deviation: Comprehension, Compensation and Computation (Part II) – Dead Reckonings
The Magnetic Compass
Understanding Magnetic Forces and Their Effects on Ship Compasses, PDF, Compass
Magnetic compass parts & correctors - BloggingSailor
Eisco Labs Basic Plotting Compasses, 0.6 diam. (16mm) - Single Compas
This compass, ideal for exploring magnetic fields, comes in a plastic case with clear, contrasting markings on a white background. Useful for
American Scientific Magnetic Compass
Understanding Magnetic Forces and Their Effects on Ship Compasses, PDF, Compass
Magnetic Deviation: Comprehension, Compensation and Computation (Part II) – Dead Reckonings