Exhibit 23.2
CONSENT OF INDEPENDENT AUDITORS
We consent to the reference to our firm under the caption “Experts” in this Registration Statement on Form S-4 and related Prospectus of ION Geophysical Corporation for the registration of $175,000,000 of 8.125% senior secured second priority notes due 2018 and related guarantees and to the incorporation by reference therein of our report dated March 21, 2012, with respect to the consolidated financial statements of INOVA Geophysical Equipment Limited and subsidiaries as of December 31, 2011, and for the year ended December 31, 2011 and the period from March 26, 2010 (date of inception) to December 31, 2010, included in the Form 10-K/A — Amendment No. 1 to Annual Report on Form 10-K of ION Geophysical Corporation for the year ended December 31, 2012.
| /s/ Ernst & Young LLP |
| Chartered Accountants |
|
|
Calgary, Alberta |
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February 21, 2014 |
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