About YOSHIDA KOICHI
About 海上技術安全研
About 海上技術安全研究所報告
About International Maritime Organization
About greenhouse effect gas
About Global Warming
About discharge
About emission control
About carbon dioxide
About character (group theory)
About shipbuilding
About operation (transportation)
About energy efficiency
About marine transportation
About ship
About エネルギ効率運航指標
About エネルギ効率設計指標
About Relation between energy utilization and environment
About IMO
About GHG排出
About 規制
About 動向