PwC (2020)
This report is divided into two parts: a summary of quantitative information on various subsectors that make up the economy of the sea in the world, including trend analysis and a number of rankings of countries by industry; and an economy of the sea map made by overlapping different rankings of countries by industry on a map of the world.
The economy of the sea is part of the world economy and, as such, is affected by the general evolution of the macroeconomics, so, given the growth rates of the various countries, it can be said that the last few years have not been easy. In 2011 the world economy had a lower growth rate than 2010, remaining relatively stable over the following years. In 2017 there was a 3.1% growth, maintaining this forecast for 2018.