Skip to content

MBC84: Honolulu, HI

    Reflecting on MBC84 in Honolulu, Hawaiʻi

    In January 2025, the OMG UNB – CCOM UNH Multibeam Course headed to the Pacific for MBC84. Held at the Queen Kapiʻolani Hotel Waikīkī Beach, the week brought together a diverse group of professionals for an intensive deep dive into the complexities of seafloor mapping.


    A Deep Dive into Sonar Systems

    MBC84 provided a comprehensive look at the entire multibeam workflow. As the course is designed to challenge even experienced hydrographers, the sessions covered the full technical spectrum, including:

    • Acoustics Theory: The fundamental science behind how we “see” with sound.
    • System Integration: The critical task of bringing sensors and platforms together.
    • Troubleshooting & Data Analysis: Real-world techniques for handling complex datasets.
    • Advanced Visualization: Exploring the endless possibilities of backscatter data, ocean current modeling, gas plume detection, and even VR exploration.

    The Value of Spatial Context

    A core theme of the week was that multibeam mapping is about much more than just collecting data or creating “pretty maps.” It is about bringing information together in a meaningful way to drive better decision-making.

    Attendee Perspectives

    One participant shared their experience following the session:

    “This course was an eye-opening deep dive… It’s geared more toward experienced hydrographers but has something for everyone, we all learned new things. Seeing data in a spatial context allows us to make better decisions… I’m excited to revisit some multibeam backscatter data to prep for an upcoming expedition!”