Japan Agency for Marine-Earth Science and Technology

JAMSTEC was reorganized on 1 April 2004 with the main objective to promote marine scientific research and related technology, and to contribute to the advancement of academic research with engagement in fundamental research and development concerning ocean, and in cooperative activities on academic research related to the Ocean, for the benefit of peace and human welfares. JAMSTEC considers the Earth as a unique system which is largely influenced by the Ocean and is involved in a wide scope of fundamental research to improve our knowledge on global environmental change through observational research, prediction research, and related technological development. At the same time, JAMSTEC aims to contribute to the sustainable advancement of the human community and to endeavor to ensure its peace and security, socio-economic development, and the improvement and expansion of knowledge enabling the scientific research results and other outcomes of the Agency's activities available to the public and further speeded knowledge and cognizance.

Deep Sea Drilling Vessel Chikyu

This Japanese research ship Chikyu drills into the ocean floor to learn about Earth’s history and structure, and the mechanism of earthquakes in particular. Completed in 2005, it is the first scientific research ship that...

The Ocean Drilling Vessel Chikyu

The Chikyu allows scientists to gather and study data about seafloor sediments as soon as they are collected. After a powerful 9.0 earthquake triggered a devestating tsunami in Japan in March 2011 , Japanese officials...

Tour the Chikyu

Climb aboard the scientific ocean drilling vessel Chikyu for a tour of this state-of-the-art research ship.

Zombie Worms Eating Whale Bone

Zombie worms ( Osedax roseus ) eat away at the bones of a dead whale that has fallen to the seafloor in Sagami Bay, Japan. These bizarre worms rely on whale bones for energy and are what scientists call “sexually dimorphic”—...

Atolla Jellyfish from the Waters of Japan

The ROV Hyper Dolphin caught this deep-sea jelly (Atolla wyvillei) on film east of Izu-Oshina Island, Japan. When attacked, it uses bioluminescence to "scream" for help—an amazing light show known as a burglar alarm display...