<SEC-DOCUMENT>0001213900-23-059025-index.html : 20230724
<SEC-HEADER>0001213900-23-059025.hdr.sgml : 20230724
<ACCEPTANCE-DATETIME>20230724080815
ACCESSION NUMBER:		0001213900-23-059025
CONFORMED SUBMISSION TYPE:	424B3
PUBLIC DOCUMENT COUNT:		2
FILED AS OF DATE:		20230724
DATE AS OF CHANGE:		20230724

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Nauticus Robotics, Inc.
		CENTRAL INDEX KEY:			0001849820
		STANDARD INDUSTRIAL CLASSIFICATION:	GENERAL INDUSTRIAL MACHINERY & EQUIPMENT, NEC [3569]
		IRS NUMBER:				000000000
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		424B3
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-267375
		FILM NUMBER:		231103788

	BUSINESS ADDRESS:	
		STREET 1:		17146 FEATHERCRAFT LANE
		STREET 2:		SUITE 450
		CITY:			WEBSTER
		STATE:			TX
		ZIP:			77598
		BUSINESS PHONE:		281-942-9069

	MAIL ADDRESS:	
		STREET 1:		17146 FEATHERCRAFT LANE
		STREET 2:		SUITE 450
		CITY:			WEBSTER
		STATE:			TX
		ZIP:			77598

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	cleantech Acquisition Corp.
		DATE OF NAME CHANGE:	20210308
</SEC-HEADER>
<DOCUMENT>
<TYPE>424B3
<SEQUENCE>1
<FILENAME>ea182169-424b3_nauticus.htm
<DESCRIPTION>PROSPECTUS SUPPLEMENT
<TEXT>
Document 1 - file: ea182169-424b3_nauticus.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>2
<FILENAME>ex99-1_001.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 2 - file: ex99-1_001.jpg

</DOCUMENT>
</SEC-DOCUMENT>