Dozens of IPB University students who are members of the Marine Science and Technology Student Association (Himiteka) went through the Himiteka VI Expedition to Sabira Island, Northern Seribu Islands (6-10/8). The activity that took place every year was aimed at taking coral hydrobiology data and mangrove ecosystems, acoustic data collection for marine instrumentation to take batrimetry data on Sabira Island and marking and tracking data sample points and the coastline of Sabira Island.