<SEC-DOCUMENT>0001213900-23-094505-index.html : 20231211 <SEC-HEADER>0001213900-23-094505.hdr.sgml : 20231211 <ACCEPTANCE-DATETIME>20231208211802 ACCESSION NUMBER: 0001213900-23-094505 CONFORMED SUBMISSION TYPE: 424B3 PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 20231211 DATE AS OF CHANGE: 20231208 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: 333-273752 FILM NUMBER: 231476786 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>ea189783-424b3_nauticus.htm <DESCRIPTION>PROSPECTUS SUPPLEMENT <TEXT> Document 1 - file: ea189783-424b3_nauticus.htm
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