Imabari rolls out red carpet for energy-efficient 64,000 dwt
Imabari Shipbuilding Unveils New Bulk Carrier

Imabari Shipbuilding, a leading player in Japan’s vessel construction industry, has successfully delivered a new 64,000 dwt bulk carrier named Diamond Island. The handover took place on August 6 at the company’s Iwagi Zosen shipyard in Ehime prefecture. While the identity of the vessel’s owner remains undisclosed, the ship is classified by the Japanese classification society Nippon Kaiji Kyokai (ClassNK).
Specifications and Environmental Compliance
Diamond Island measures 199.98 meters in length, 32.24 meters in breadth, and 19.3 meters in depth. It is powered by an engine developed by Germany’s Everllence, formerly known as MAN Energy Solutions, enabling the vessel to reach speeds of approximately 14 knots. The ship is equipped with advanced energy-saving technologies, including devices installed near the propeller, a high-efficiency propeller, and a low-friction hull coating. These features are designed to reduce resistance in seawater, enhancing propulsion performance.
In addition to its performance capabilities, Diamond Island adheres to stringent environmental regulations. It complies with the International Convention for the Prevention of Pollution from Ships (MARPOL) and the Hong Kong Convention for the safe recycling of ships, which came into effect on June 26. The vessel also meets the International Maritime Organization’s (IMO) Phase 2 and Phase 3 greenhouse gas emission requirements, reflecting its commitment to reducing carbon dioxide emissions.
Since the start of 2023, Imabari Shipbuilding has been active in the bulk carrier segment, completing multiple deliveries. In January alone, the company handed over six vessels, including four 64,000 dwt newbuilds and two 40,000 dwt units. Notable deliveries include Madorosu, Norse Expansion, and Ken Citrus, among others, showcasing Imabari’s robust production capabilities in the maritime industry.