Annual report pursuant to Section 13 and 15(d)

Document And Entity Information

Document And Entity Information - USD ($)
12 Months Ended
Dec. 31, 2022
Mar. 28, 2023
Jun. 30, 2022
Document Information Line Items      
Entity Registrant Name NAUTICUS ROBOTICS, INC.    
Trading Symbol KITT    
Document Type 10-K    
Current Fiscal Year End Date --12-31    
Entity Common Stock, Shares Outstanding   47,281,275  
Entity Public Float     $ 173,707,500
Amendment Flag false    
Entity Central Index Key 0001849820    
Entity Current Reporting Status Yes    
Entity Voluntary Filers No    
Entity Filer Category Non-accelerated Filer    
Entity Well-known Seasoned Issuer Yes    
Document Period End Date Dec. 31, 2022    
Document Fiscal Year Focus 2022    
Document Fiscal Period Focus FY    
Entity Small Business true    
Entity Emerging Growth Company true    
Entity Shell Company false    
Entity Ex Transition Period true    
ICFR Auditor Attestation Flag true    
Document Annual Report true    
Document Transition Report false    
Entity File Number 001-40611    
Entity Incorporation, State or Country Code DE    
Entity Tax Identification Number 85-1699753    
Entity Address, Address Line One 17146 FEATHERCRAFT LANE    
Entity Address, Address Line Two SUITE 450    
Entity Address, City or Town WEBSTER    
Entity Address, State or Province TX    
Entity Address, Postal Zip Code 77598    
City Area Code (281)    
Local Phone Number 942-9069    
Title of 12(b) Security Common Stock, $0.0001 par value per share, and one-half of one redeemable warrant    
Security Exchange Name NASDAQ    
Entity Interactive Data Current Yes    
Auditor Firm ID 726    
Auditor Name Whitley Penn LLP    
Auditor Location Houston, Texas