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The Innomar Compact operates in water depths of 0.5–400 m below the transducer and achieves sediment penetration of up to 40 m, depending on sediment type and noise. According to the datasheet, Innomar's parametric sub-bottom profilers can work in water depths of less than one metre and can be mobilised on vessels of opportunity or autonomous platforms.\n\nThe Innomar Compact transmits primary frequencies (PHF) of c. 100 kHz (frequency band 85–115 kHz) at a source level of >238 dB\u002F\u002FµPa re 1m and c. 2.3 kW acoustic power. The secondary low frequency (SLF) centre frequency is user selectable at 4, 5, 6, 8, 10, 12 or 15 kHz within a 2–22 kHz total band, using Ricker or CW pulses with a user selectable pulse width of 0.07–1.0 ms (CW). The transmit beam width (−3 dB) is c. ±2° for all frequencies, giving a footprint of c. 7 % of water depth, and the ping rate is up to 40 Hz.\n\nSample\u002Frange resolution of the Innomar Compact is \u003C1 cm \u002F up to 5 cm depending on pulse settings, and depth accuracy is (2 cm @ 100 kHz \u002F 4 cm @ 10 kHz) + 0.06 % of water depth. Heave compensation is provided, depending on external sensor data. Data is acquired at digital 16 bit \u002F c. 70 kHz (SLF full waveform, PHF envelope) and recorded in the Innomar RAW (16 bit) format, with SEGY available via SESconvert, and bottom detection uses internal PHF and SLF data or an external depth input.\n\nThe Innomar Compact topside unit (transceiver) is a ½ 19\" \u002F 4U unit measuring W 30 cm × D 40 cm × H 20 cm and weighing c. 15 kg. The transducer measures W 34 cm × D 26 cm × H 8 cm, weighs c. 22 kg including 20 m cable and has a transducer depth rating of surface. The system runs on 100–240 V AC, with an optional external DC power inverter (12\u002F24 V), and power consumption is \u003C150 W. Control and data storage use an external PC or laptop (MS Windows 10\u002F11 OS), which is not included; external sensor interfaces are HRP (motion), GNSS position and depth (all RS232 \u002F UDP) and trigger (BNC), and remote control is via basic functions over COM or Ethernet (UDP), NMEA.",[239,240,241,242,243,244],"Water depth 0.5–400 m below transducer","Sediment penetration up to 40 m","PHF c. 100 kHz, SLF band 2–22 kHz","Beam width c. ±2°, footprint c. 7 % of depth","Sample resolution \u003C1 cm; ping rate up to 40 Hz","Transceiver c. 15 kg, transducer c. 22 kg","Innomar",{"_type":247,"asset":248},"image",{"_ref":249,"_type":233},"image-f7620ef9b4f561e995af14881331d58079e04afb-793x581-png","Rent an Innomar Compact parametric sub-bottom profiler for 0.5–400 m water depth, with up to 40 m penetration, c. 100 kHz PHF and a 2–22 kHz SLF band.","Innomar Compact Sub-Bottom Profiler","Innomar Compact parametric sub-bottom profiler for 0.5–400 m water depth, with c. 100 kHz primary frequency, a 2–22 kHz secondary low frequency band and up to 40 m sediment penetration.",{"_type":254,"current":255},"slug","innomar-compact-sub-bottom-profiler","Parametric Shallow-Water Sub-Bottom Profiler",[258,263,267,271,275,279,283,287,291,295,299,303,307,311,315,319,323,327,331,335,339,343,347,351,355,359],{"_key":259,"_type":260,"label":261,"value":262},"b957ece646a4","specRow","System type","Parametric sub-bottom profiler (shallow-water model)",{"_key":264,"_type":260,"label":265,"value":266},"ebcec4283d1d","Water depth range","0.5–400 m below transducer",{"_key":268,"_type":260,"label":269,"value":270},"905736b4b655","Sediment penetration","Up to 40 m (depending on sediment type and noise)",{"_key":272,"_type":260,"label":273,"value":274},"c7ab3b52d5d3","Sample\u002Frange resolution","\u003C1 cm \u002F up to 5 cm (depending on pulse settings)",{"_key":276,"_type":260,"label":277,"value":278},"8531fcf2a499","Transmit beam width (−3 dB)","c. ±2° for all frequencies; footprint c. 7 % of water depth",{"_key":280,"_type":260,"label":281,"value":282},"3bbbe4539c86","Ping rate","Up to 40 Hz (pings\u002Fs)",{"_key":284,"_type":260,"label":285,"value":286},"6c03f45a5955","Heave\u002Froll\u002Fpitch compensation","Heave (depending on external sensor data)",{"_key":288,"_type":260,"label":289,"value":290},"f26d1ece94fe","Primary frequencies (PHF)","c. 100 kHz (frequency band 85–115 kHz)",{"_key":292,"_type":260,"label":293,"value":294},"65d8c8635ec5","PHF source level\u002Facoustic power",">238 dB\u002F\u002FµPa re 1m \u002F c. 2.3 kW",{"_key":296,"_type":260,"label":297,"value":298},"d7a4398f9c7b","Secondary low frequency (SLF)","Centre frequency user selectable: 4, 5, 6, 8, 10, 12, 15 kHz",{"_key":300,"_type":260,"label":301,"value":302},"fc541218bd09","SLF total frequency band","2–22 kHz",{"_key":304,"_type":260,"label":305,"value":306},"ec61f718ecd1","SLF pulse type","Ricker, CW",{"_key":308,"_type":260,"label":309,"value":310},"b348ecab6d45","Pulse width","User selectable 0.07–1.0 ms (CW)",{"_key":312,"_type":260,"label":313,"value":314},"ba834adebfac","Data acquisition and recording","Digital 16 bit \u002F c. 70 kHz (SLF full waveform, PHF envelope)",{"_key":316,"_type":260,"label":317,"value":318},"8b601d1e8e14","Data file format","Innomar \"RAW\" (16 bit), \"SEGY\" (via SESconvert)",{"_key":320,"_type":260,"label":321,"value":322},"bb6b26c6ebd6","External sensor interfaces","HRP (motion), GNSS position, depth (all RS232 \u002F UDP), trigger (BNC)",{"_key":324,"_type":260,"label":325,"value":326},"ebd9740bcf28","Bottom detection","Internal (PHF and SLF data) or external depth",{"_key":328,"_type":260,"label":329,"value":330},"b22e43841d76","Depth accuracy","(2 cm @ 100 kHz \u002F 4 cm @ 10 kHz) + 0.06 % of water depth",{"_key":332,"_type":260,"label":333,"value":334},"88a944e5174e","Remote control\u002Fsurvey integration","Basic functions via COM or Ethernet (UDP), NMEA",{"_key":336,"_type":260,"label":337,"value":338},"4424a93e0c58","Topside unit (transceiver)","W 30 × D 40 × H 20 cm (½ 19\" \u002F 4U); weight c. 15 kg",{"_key":340,"_type":260,"label":341,"value":342},"8e35f528ac9f","Transducer","W 34 × D 26 × H 8 cm; weight c. 22 kg (incl. 20 m cable)",{"_key":344,"_type":260,"label":345,"value":346},"f2797910e432","Transducer depth rating","Surface",{"_key":348,"_type":260,"label":349,"value":350},"3b7182b47406","Power supply","100–240 V AC; external DC power inverter (12\u002F24 V) (optional)",{"_key":352,"_type":260,"label":353,"value":354},"f03d72b35d32","Power consumption","\u003C150 W",{"_key":356,"_type":260,"label":357,"value":358},"fa226c06e399","Control\u002Fdata storage PC","External PC\u002Flaptop (MS Windows 10\u002F11 OS), not included",{"_key":360,"_type":260,"label":361,"value":362},"aa2b00bd7974","First\u002Flatest product generation","2002 \u002F 2021"]