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Innomar deep-15: Parametric Sub-Bottom Profiler

Unmatched Resolution & Penetration for Deep Sea Exploration

Product Overview:

The Innomar deep-15 is the industry benchmark for deep-water acoustic surveying. Designed for full-ocean depth operations down to 11,000 meters, this parametric sub-bottom profiler (SBP) bridges the gap between high-resolution shallow water systems and heavy seismic exploration gear.

Unlike conventional linear echo sounders, the deep-15 utilizes non-linear parametric acoustics. This technology generates a highly focused, low-frequency signal with a small footprint, ensuring superior sediment penetration without sacrificing vertical resolution. Whether you are conducting offshore route surveys for cables and pipelines or engaged in complex geological research, the deep-15 delivers crystal-clear sub-seabed data even in the roughest conditions.

Why Choose the Innomar deep-15?

  • Precision in Deep Water: Achieve high data density in deep waters where standard systems fail, thanks to its Multi-Ping Mode (burst pulsing).
  • Stable Data in Rough Seas: Integrated electronic beam stabilization compensates for vessel heave, roll, and pitch, ensuring your data remains artifact-free during heavy swells.
  • Versatile Integration: Acquires full-waveform data (RAW) that is easily convertible to industry-standard SEG-Y and XTF formats for processing in any seismic software.

SpecificationDetails
Depth Range10 m – 11,000+ m
Sediment PenetrationUp to 250 m (depending on sediment type/noise)
Range Resolution< 20 cm (pulse dependent)
Depth Accuracy15 cm + 0.08% of water depth
Primary Frequency (HF)~15 kHz (Band: 10–20 kHz)
Secondary Frequency (LF)0.75 – 3.7 kHz (User Selectable)
Beam Widthapprox. 4.6° (±2.3°) for all frequencies
Source Level> 243 dB // µPa re 1m
Acoustic Power~ 10 kW
Pulse TypesRicker, CW, FM Chirp
Motion CompensationHeave, Roll, Pitch (Beam forming)
Data FormatInnomar RAW (24-bit full waveform), SEG-Y, XTF
Topside Dimensions (TX)19-inch / 16U (W 52cm × D 50cm × H 74cm)
Topside Dimensions (RX)19-inch / 9U (W 52cm × D 40cm × H 44cm)
Transducer Weightapprox. 925 kg (excluding cables)
  • Full-Ocean Depth Capability: Operational range from 10 meters to full ocean depth (11,000m+).
  • Parametric Technology: Generates low frequencies (0.75 – 3.7 kHz) using high-frequency carrier waves, resulting in a small beam width (~4.6°) and no side lobes.
  • High-Resolution Imaging: Capable of layer resolution better than 15 cm with sediment penetration up to 250 meters.
  • Electronic Beam Stabilization: Active beam forming stabilizes the signal during transmission and reception (requires external motion sensor).
  • Multi-Ping Mode: Fires up to 40 pings/second to maintain high spatial resolution even at extreme depths.
  • User-Friendly Software: Controlled via the robust SESWIN data acquisition software, supporting remote operation via Ethernet.
  • Marine Mammal Protection: Features a "Soft-Start" mode to gradually increase acoustic power, complying with environmental safety standards.
  • 1768271936__deep-15_ SBP - Innomar.pdf

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