FORM 4 Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, Section 17(a) of the Public Utility Holding Company Act of 1935 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 * Hart Leland   2. Issuer Name and Ticker or Trading Symbol BLACKROCK FLOATING RATE INCOME STRATEGIES FUND, INC. [FRA] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) _____ Director _____ 10% Owner _____ Officer (give title below) __X__ Other (specify below) Portfolio Manager (Last) (First) (Middle) 55 EAST 52ND STREET 3. Date of Earliest Transaction (Month/Day/Year) 10/08/2012 (Street) NEW YORK, NY 10055 4. If Amendment, Date Original Filed(Month/Day/Year) 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 Acquired, Disposed of, or Beneficially Owned

1.Title of Security (Instr. 3) 2. Transaction Date (Month/Day/Year) 2A. Deemed Execution Date, if any (Month/Day/Year) 3. Transaction Code (Instr. 8) 4. Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5) 5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4) 6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 7. Nature of Indirect Beneficial Ownership (Instr. 4) Code V Amount (A) or (D) Price Common Stock 10/08/2012   J(1)   6,156 A (1) 12,740 D   Common Stock 10/08/2012   J(2)   3,871 A (2) 12,740 D

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

1. Title of Derivative Security (Instr. 3)

2. Conversion or Exercise Price of Derivative Security

3. Transaction Date (Month/Day/Year)

3A. Deemed Execution Date, if any (Month/Day/Year)

4. Transaction Code (Instr. 8)

5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4, and 5)

6. Date Exercisable and Expiration Date (Month/Day/Year)

7. Title and Amount of Underlying Securities (Instr. 3 and 4)

8. Price of Derivative Security (Instr. 5)

9. Number of Derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)

10. Ownership Form of Derivative Security: Direct (D) or Indirect (I) (Instr. 4)

11. Nature of Indirect Beneficial Ownership (Instr. 4)

Code

V

(A)

(D)

Date Exercisable

Expiration Date

Title

Amount or Number of Shares

Reporting Owners

Reporting Owner Name / Address	Relationships
	Director	10% Owner	Officer	Other
Hart Leland 55 EAST 52ND STREET NEW YORK, NY 10055				Portfolio Manager

Signatures

/s/ Noah Gellner as Attorney-in-Fact		10/09/2012
**Signature of Reporting Person		Date

Explanation of Responses:

*	If the form is filed by more than one reporting person, see Instruction 4(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)	Effective as of October 8, 2012, BlackRock Diversified Income Strategies Fund, Inc. (the "Target Fund") was reorganized into BlackRock Floating Rate Income Strategies Fund, Inc. (the "Acquiring Fund," and such reorganization, the "Reorganization"). In the Reorganization, common shareholders of the Target Fund received common shares of the Acquiring Fund in an amount equal to the aggregate net asset value of the Target Fund's common shares as determined at the close of business on October 5, 2012, less the costs of the Reorganization (although cash was distributed for any fractional shares). As of October 5, 2012, the Target Fund reported a net asset value per share of $10.8845 and the Acquiring Fund reported a net asset value per share of $15.0289. The conversion ratio for the Target Fund's common shares was 0.72423797. In the Reorganization, Mr. Leland Hart received 6,156 common shares of the Acquiring Fund in exchange for his 8,500 common shares of the Target Fund.
(2)	Effective as of October 8, 2012, BlackRock Floating Rate Income Strategies Fund II, Inc. (the "Target Fund") was reorganized into BlackRock Floating Rate Income Strategies Fund, Inc. (the "Acquiring Fund," and such reorganization, the "Reorganization"). In the Reorganization, common shareholders of the Target Fund received common shares of the Acquiring Fund in an amount equal to the aggregate net asset value of the Target Fund's common shares as determined at the close of business on October 5, 2012, less the costs of the Reorganization (although cash was distributed for any fractional shares). As of October 5, 2012, the Target Fund reported a net asset value per share of $13.7458 and the Acquiring Fund reported a net asset value per share of $15.0289. The conversion ratio for the Target Fund's common shares was 0.91462449. In the Reorganization, Mr. Leland Hart received 3,871 common shares of the Acquiring Fund in exchange for his 4,233 common shares of the Target Fund.

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