Jigo Hayashi: Net-zero cannot realistically be delivered without efficient carbon capture and storage

Changing energy systems is not a simple matter. It was the headache the shipping world had been wrestling with up to IMO 2020 — and it is continuing this decade. The impending International Maritime Organization’s CO₂ target for 2030 could require a current suezmax to reduce its emissions by about 25% relative to today. There is a struggle between aspirational regulation and hard realities.