Initial Statement of Beneficial Ownership (Form 3)

FORM 3

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934 or Section 30(h) of the Investment Company Act of 1940

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(Print or Type Responses)

1. Name and Address of Reporting Person * RCB EQUITIES 1, LLC 2. Date of Event Requiring Statement (Month/Day/Year) 06/01/2026 3. Issuer Name and Ticker or Trading Symbol Nauticus Robotics, Inc. [KITT] (Last) (First) (Middle) 5862 W. 3RD STREET 4. Relationship of Reporting Person(s) to Issuer (Check all applicable) _____ Director __X__ 10% Owner _____ Officer (give title below) _____ Other (specify below) 5. If Amendment, Date Original Filed (Month/Day/Year) (Street) LOS ANGELES, CA 90036 6. Individual or Joint/Group Filing (Check Applicable Line) _X_ Form filed by One Reporting Person ___ Form filed by More than One Reporting Person (City) (State) (Zip) Table I - Non-Derivative Securities Beneficially Owned

1.Title of Security (Instr. 4) 2. Amount of Securities Beneficially Owned (Instr. 4) 3. Ownership Form: Direct (D) or Indirect (I) (Instr. 5) 4. Nature of Indirect Beneficial Ownership (Instr. 5) COMMON STOCK, $0.0001 PAR VALUE 782,829 D

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Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)

1. Title of Derivative Security (Instr. 4)	2. Date Exercisable and Expiration Date (Month/Day/Year)		3. Title and Amount of Securities Underlying Derivative Security (Instr. 4)		4. Conversion or Exercise Price of Derivative Security	5. Ownership Form of Derivative Security: Direct (D) or Indirect (I) (Instr. 5)	6. Nature of Indirect Beneficial Ownership (Instr. 5)
	Date Exercisable	Expiration Date	Title	Amount or Number of Shares
SERIES C CONVERTIBLE PREFERRED STOCK	(1)	(2)	COMMON STOCK, $0.0001 PAR VALUE	631,579(1)	$7.6	D

Reporting Owners

Reporting Owner Name / Address	Relationships
	Director	10% Owner	Officer	Other
RCB EQUITIES 1, LLC 5862 W. 3RD STREET LOS ANGELES, CA 90036		X

Signatures

BRIAN ISAAC DROR		07/02/2026
**Signature of Reporting Person		Date

Explanation of Responses:

*	If the form is filed by more than one reporting person, see Instruction 5(b)(v).
**	Intentional misstatements or omissions of facts constitute Federal Criminal Violations. See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
(1)	Exercisable upon stockholder approval. Reporting person holds 4,800 shares of Series C Convertible Preferred Stock (stated value $1,000 per share; aggregate stated value $4,800,000) acquired on June 26, 2026 pursuant to an Exchange Agreement with Nauticus Robotics, Inc. The Series C Preferred Stock is convertible into shares of Common Stock at $7.60 per share (631,579 shares as-converted). Conversion requires stockholder approval pursuant to Nasdaq Listing Rule 5635. The Series C Preferred Stock was acquired as part of a conversion of $4,000,000 of outstanding indebtedness under a Senior Secured Term Loan Agreement dated September 18, 2023, at a 20% premium.
(2)	No expiration date.

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