Within a report titled "Closing the Gap" from the Getting To Zero Coalition, some fairly worrisome policy measures are proposed in order to bring zero-emission fuel alternatives into the shipping industry. Among them are calls for an eventual carbon price of $200 per tonne of C02, which suggests that the transition to low-carbon fuels would involve a significant economic cost for the shipping industry. The economic instruments considered in the report include emission taxes and levies, feebates, subsidies, and emission trading systems. What effect will this have on the cost of goods, globally, in the future?