<SEC-DOCUMENT>0001104659-21-030987-index.html : 20210303
<SEC-HEADER>0001104659-21-030987.hdr.sgml : 20210303
<ACCEPTANCE-DATETIME>20210302211002
ACCESSION NUMBER:		0001104659-21-030987
CONFORMED SUBMISSION TYPE:	S-1/A
PUBLIC DOCUMENT COUNT:		36
FILED AS OF DATE:		20210303
DATE AS OF CHANGE:		20210302

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			ION GEOPHYSICAL CORP
		CENTRAL INDEX KEY:			0000866609
		STANDARD INDUSTRIAL CLASSIFICATION:	OIL AND GAS FIELD EXPLORATION SERVICES [1382]
		IRS NUMBER:				222286646
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		S-1/A
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-252590
		FILM NUMBER:		21706870

	BUSINESS ADDRESS:	
		STREET 1:		2105 CITYWEST BLVD
		STREET 2:		SUITE 100
		CITY:			HOUSTON
		STATE:			TX
		ZIP:			770422855
		BUSINESS PHONE:		2819333339

	MAIL ADDRESS:	
		STREET 1:		2105 CITYWEST BLVD
		STREET 2:		SUITE 100
		CITY:			HOUSTON
		STATE:			TX
		ZIP:			770422855

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	INPUT OUTPUT INC
		DATE OF NAME CHANGE:	19930328

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			GX Geoscience Corporation, S. de R.L. de C.V.
		CENTRAL INDEX KEY:			0001841419
		IRS NUMBER:				000000000
		STATE OF INCORPORATION:			O5
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		S-1/A
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-252590-01
		FILM NUMBER:		21706871

	BUSINESS ADDRESS:	
		STREET 1:		2105 CITYWEST BLVD., SUITE 100
		CITY:			HOUSTON
		STATE:			TX
		ZIP:			77042
		BUSINESS PHONE:		2819333339

	MAIL ADDRESS:	
		STREET 1:		2105 CITYWEST BLVD., SUITE 100
		CITY:			HOUSTON
		STATE:			TX
		ZIP:			77042

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			ION EXPLORATION PRODUCTS (U.S.A.), INC.
		CENTRAL INDEX KEY:			0001600906
		IRS NUMBER:				760491394
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		S-1/A
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-252590-03
		FILM NUMBER:		21706873

	BUSINESS ADDRESS:	
		STREET 1:		2105 CITYWEST BOULEVARD
		STREET 2:		SUITE 100
		CITY:			HOUSTON
		STATE:			TX
		ZIP:			77042-2855
		BUSINESS PHONE:		281-552-3308

	MAIL ADDRESS:	
		STREET 1:		2105 CITYWEST BOULEVARD
		STREET 2:		SUITE 100
		CITY:			HOUSTON
		STATE:			TX
		ZIP:			77042-2855

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			GX Technology Corp
		CENTRAL INDEX KEY:			0001600867
		IRS NUMBER:				760450115
		STATE OF INCORPORATION:			TX
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		S-1/A
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-252590-04
		FILM NUMBER:		21706874

	BUSINESS ADDRESS:	
		STREET 1:		2105 CITYWEST SUITE 900
		CITY:			HOUSTON
		STATE:			TX
		ZIP:			77042
		BUSINESS PHONE:		2819333339

	MAIL ADDRESS:	
		STREET 1:		2105 CITYWEST SUITE 900
		CITY:			HOUSTON
		STATE:			TX
		ZIP:			77042

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			I/O MARINE SYSTEMS, INC.
		CENTRAL INDEX KEY:			0001600904
		IRS NUMBER:				720733230
		STATE OF INCORPORATION:			LA
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		S-1/A
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-252590-02
		FILM NUMBER:		21706872

	BUSINESS ADDRESS:	
		STREET 1:		2105 CITYWEST BOULEVARD
		STREET 2:		SUITE 100
		CITY:			HOUSTON
		STATE:			TX
		ZIP:			77042-2855
		BUSINESS PHONE:		281.552.3308

	MAIL ADDRESS:	
		STREET 1:		2105 CITYWEST BOULEVARD
		STREET 2:		SUITE 100
		CITY:			HOUSTON
		STATE:			TX
		ZIP:			77042-2855
</SEC-HEADER>
<DOCUMENT>
<TYPE>S-1/A
<SEQUENCE>1
<FILENAME>tm214554-5_s1a.htm
<DESCRIPTION>S-1/A
<TEXT>
Document 1 - file: tm214554-5_s1a.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-4.1
<SEQUENCE>2
<FILENAME>tm214554d6_ex4-1.htm
<DESCRIPTION>EXHIBIT 4.1
<TEXT>
Document 2 - file: tm214554d6_ex4-1.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-4.3
<SEQUENCE>3
<FILENAME>tm214554d6_ex4-3.htm
<DESCRIPTION>EXHIBIT 4.3
<TEXT>
Document 3 - file: tm214554d6_ex4-3.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-4.4
<SEQUENCE>4
<FILENAME>tm214554d6_ex4-4.htm
<DESCRIPTION>EXHIBIT 4.4
<TEXT>
Document 4 - file: tm214554d6_ex4-4.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-5.1
<SEQUENCE>5
<FILENAME>tm214554d6_ex5-1.htm
<DESCRIPTION>EXHIBIT 5.1
<TEXT>
Document 5 - file: tm214554d6_ex5-1.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-10.2
<SEQUENCE>6
<FILENAME>tm214554d6_ex10-2.htm
<DESCRIPTION>EXHIBIT 10.2
<TEXT>
Document 6 - file: tm214554d6_ex10-2.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-21.1
<SEQUENCE>7
<FILENAME>tm214554d6_ex21-1.htm
<DESCRIPTION>EXHIBIT 21.1
<TEXT>
Document 7 - file: tm214554d6_ex21-1.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-23.1
<SEQUENCE>8
<FILENAME>tm214554d6_ex23-1.htm
<DESCRIPTION>EXHIBIT 23.1
<TEXT>
Document 8 - file: tm214554d6_ex23-1.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-25.1
<SEQUENCE>9
<FILENAME>tm214554d6_ex25-1.htm
<DESCRIPTION>EXHIBIT 25.1
<TEXT>
Document 9 - file: tm214554d6_ex25-1.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.1
<SEQUENCE>10
<FILENAME>tm214554d6_ex99-1.htm
<DESCRIPTION>EXHIBIT 99.1
<TEXT>
Document 10 - file: tm214554d6_ex99-1.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.2
<SEQUENCE>11
<FILENAME>tm214554d6_ex99-2.htm
<DESCRIPTION>EXHIBIT 99.2
<TEXT>
Document 11 - file: tm214554d6_ex99-2.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.3
<SEQUENCE>12
<FILENAME>tm214554d6_ex99-3.htm
<DESCRIPTION>EXHIBIT 99.3
<TEXT>
Document 12 - file: tm214554d6_ex99-3.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.4
<SEQUENCE>13
<FILENAME>tm214554d6_ex99-4.htm
<DESCRIPTION>EXHIBIT 99.4
<TEXT>
Document 13 - file: tm214554d6_ex99-4.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.5
<SEQUENCE>14
<FILENAME>tm214554d6_ex99-5.htm
<DESCRIPTION>EXHIBIT 99.5
<TEXT>
Document 14 - file: tm214554d6_ex99-5.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.6
<SEQUENCE>15
<FILENAME>tm214554d6_ex99-6.htm
<DESCRIPTION>EXHIBIT 99.6
<TEXT>
Document 15 - file: tm214554d6_ex99-6.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>16
<FILENAME>tm214554d1-eq_1ionbwlr.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 16 - file: tm214554d1-eq_1ionbwlr.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>17
<FILENAME>tm214554d1-eq_2ionbwlr.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 17 - file: tm214554d1-eq_2ionbwlr.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>18
<FILENAME>tm214554d1-eq_3ionbwlr.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 18 - file: tm214554d1-eq_3ionbwlr.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>19
<FILENAME>tm214554d1-eq_4ionbwlr.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 19 - file: tm214554d1-eq_4ionbwlr.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>20
<FILENAME>tm214554d1-eq_5ionbwlr.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 20 - file: tm214554d1-eq_5ionbwlr.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>21
<FILENAME>tm214554d1-eq_6ionbwlr.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 21 - file: tm214554d1-eq_6ionbwlr.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>22
<FILENAME>tm214554d6_ex5-1img001.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 22 - file: tm214554d6_ex5-1img001.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>23
<FILENAME>tm214554d6_ex5-1img002.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 23 - file: tm214554d6_ex5-1img002.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>24
<FILENAME>tm214554d6_ex5-1img003.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 24 - file: tm214554d6_ex5-1img003.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>25
<FILENAME>tm214554d6_ex25-1img001.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 25 - file: tm214554d6_ex25-1img001.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>26
<FILENAME>tm214554d6_ex25-1img002.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 26 - file: tm214554d6_ex25-1img002.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>27
<FILENAME>tm214554d6_ex99-6img001.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 27 - file: tm214554d6_ex99-6img001.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>28
<FILENAME>tm214554d6_ex10-2img01.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 28 - file: tm214554d6_ex10-2img01.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>29
<FILENAME>tm214554d6_ex10-2img02.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 29 - file: tm214554d6_ex10-2img02.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>30
<FILENAME>tm214554d6_ex10-2img03.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 30 - file: tm214554d6_ex10-2img03.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>31
<FILENAME>tm214554d6_ex4-1sp7img001.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 31 - file: tm214554d6_ex4-1sp7img001.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>32
<FILENAME>tm214554d6_ex4-1sp7img002.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 32 - file: tm214554d6_ex4-1sp7img002.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>33
<FILENAME>tm214554d6_ex4-1sp8img001.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 33 - file: tm214554d6_ex4-1sp8img001.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>34
<FILENAME>tm214554d6_ex4-1sp8img002.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 34 - file: tm214554d6_ex4-1sp8img002.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>35
<FILENAME>tm214554d6_ex4-1sp8img003.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 35 - file: tm214554d6_ex4-1sp8img003.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>36
<FILENAME>tm214554d6_ex4-1sp8img004.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 36 - file: tm214554d6_ex4-1sp8img004.jpg

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