AAE Sound Source, Sparkers, Delta Sparker

The Delta Sparker stands as the most potent sparker within the applied acoustics lineup, designed specifically for deep penetration sub-bottom profiling. As a multi-tip sparker array, the Delta proves invaluable in Ultra High Resolution (UHR) multi-channel seismic surveys, accommodating 24 or 48 channel streamers for comprehensive geohazard assessments, construction projects, or shallow target 2D explorations. Its robust capabilities make it a top choice for demanding marine exploration and surveying tasks, ensuring accurate and detailed data collection even in challenging environments.

Ultra-High Resolution Seismic Solutions for Deep Penetration Sub-Bottom Profiling

Product Overview 

Applied Acoustic Engineering (AAE) is a global leader in seismic sound source technology, providing the "pulse" behind high-resolution sub-bottom geophysical surveys. The range is headlined by the Delta Sparker, the most powerful sound source in the AAE lineup, alongside the Dura-Spark series. These systems work by discharging a high-voltage electrical pulse through electrodes into seawater, creating an acoustic plasma bubble that generates a clean, repeatable seismic signal.

Whether conducting shallow-target 2D exploration or deep-penetration geohazard assessments, AAE sparkers are engineered for durability, pulse stability, and ease of field maintenance. They are the industry standard for mapping everything from soft silts to dense glacial tills and bedrock.

The Flagship: AAE Delta Sparker

The Delta Sparker is specifically intended for deep-penetration sub-bottom profiling. It is a multi-tip sparker array mounted on a stable 2.5m triangular tow frame. It is the preferred choice for Ultra-High Resolution (UHR) multi-channel seismic surveys utilizing 24 or 48-channel streamers.

• Maximum Penetration: Capable of achieving up to 800ms (approx. 600m+) of penetration depending on sediment type and energy input.
• Configurable Power: Recommended for use with 1,500J to 12,000J energy sources (e.g., CSP-S12000).
• Adjustable Tow Depth: The frame features a simple adjustment mechanism to optimize array depth, ensuring the best possible pulse shape for the target geology.
• Replaceable Electrodes: Designed for the field, electrodes can be replaced quickly without specialized tools, keeping survey downtime to a minimum.