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For two decades, American Digital University (ADU) has been publishing quality courses related to the maritime industry. Its journey began with the realisation that there was a real problem with access in the sector, so it set about addressing this through the creation of more accessible instructional and learning opportunities for students interested in entering the maritime industry.

Together with industry and educational leaders, ADU has worked to redefine maritime learning and training by transforming brick-and-mortar classes into effective web-based channels. In India, through a government sponsored programme, ADU has become the de facto online training provider for the national maritime community and works extensively with the regional Work Force Development Boards to provide skill-based training.

ADU also specialises in e-learning consultancy and e-learning content development for various higher education institutions. Alongside its highly successful maritime course, it also publishes courses in mathematics and science.Read the full story of how ADU became industry leaders in maritime education on the Alison Blog.

Free, Online Courses Created by ADU

  • Certificate

    Introduction to Trigonometry for Engineering

    5-6 hrs
    Learn about the diverse areas where engineers use trigonometry to help develop solutions in this free online course.
  • Certificate

    Pre-Calculus: Polar Coordinates, Sequences and Series

    3-4 hrs
    Master the Cartesian coordinate system and learn to change pairs of given polar coordinates in this free online course.
  • Certificate

    Polynomials and Factorization for General Studies

    4-5 hrs
    This free online course teaches polynomial concepts, factorisation methods and rational expressions.
  • Certificate

    Linear Equations and Word Problems for General Studies

    4-5 hrs
    Learn about linear equations, inequalities and solving different algebraic word problems in this free online course.
  • Certificate

    Introduction to Quadratic Equations and Inequalities for General Studies

    4-5 hrs
    Master quadratic equations and inequalities, as well as various exponential functions with this free online course.
  • Certificate

    Precalculus: Polynomial Functions and Rational Inequalities

    5-6 hrs
    A free online course that shows you how to solve a polynomial equation and use factoring and number line analysis tools.
  • Diploma

    Diploma in Trigonometry

    10-15 hrs
    This free course covers the applications of trigonometry, as well as the six trigonometric functions and their inverses.
  • Certificate

    Graphs and Laws of Trigonometric Functions for Engineering

    4-5 hrs
    Explore the trigonometric graphs for functions and the applications of the laws of sine from this free online course.
  • Certificate

    Beginner Differential Calculus

    3-4 hrs
    Learn about differential calculus in mathematics, its formulas as well as its application in this free online course.
  • Certificate

    Introduction to Algebra for Engineering

    3-4 hrs
    This free online course explains various approaches and methods used for solving algebraic problems in engineering.
  • Certificate

    Maths for Engineering - Conic Sections and Logarithmic Functions

    3-4 hrs
    This free online course takes you through essential mathematical concepts required in engineering.
  • Certificate

    Introduction to Trigonometry for General Studies

    3-4 hrs
    Learn about the applications of trigonometry, from measuring angles to trig identities, in this free math course.
  • Certificate

    Trigonometric Functions and Graphs for General Studies

    4-5 hrs
    This free online course describes the graphs for trigonometric functions, as well as how to plot polar coordinates.
  • Certificate

    Quadrilaterals and Similarity of Triangles for General Studies

    4-5 hrs
    This free math course describes the properties of quadrilaterals, similarity of triangles and Thales’s theorem.
  • Certificate

    Beginner Data Exploration and Distribution in Statistics

    4-5 hrs
    Gain proficiency in the methods of data collection and ways of interpreting various datasets in this free online course.
  • Certificate

    Fundamental Theorem of Integral Calculus

    3-4 hrs
    This calculus course explains definite integral, methods of integration and the process of estimating with Riemann sums.
  • Certificate

    Mathematics for Business Studies - Polynomial Functions and Derivation

    4-5 hrs
    Learn about the definition, graphing, equations and derivations of polynomial functions from this free online course.
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