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 or Section 30(h) of the Investment Company Act of 1940
OMB APPROVAL
OMB Number: 3235-0287
Estimated average burden hours per response... 0.5

(Print or Type Responses)
1. Name and Address of Reporting Person *
MACKEY PATRICK C
  2. Issuer Name and Ticker or Trading Symbol
BRUNSWICK CORP [BC]
5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
_____ Director _____ 10% Owner
__X__ Officer (give title below) _____ Other (specify below)
VP & PRES MERCURY MARINE GROUP
(Last)
(First)
(Middle)
BRUNSWICK CORPORATION, 1 N FIELD COURT
3. Date of Earliest Transaction (Month/Day/Year)
11/01/2004
(Street)

LAKE FOREST, IL 60045
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 11/01/2004   M   1,500 A $ 18.0625 56,481 D  
Common Stock 11/01/2004   S   1,500 D $ 46.14 54,981 D  
Common Stock 11/01/2004   M   2,200 A $ 18.0625 57,181 D  
Common Stock 11/01/2004   S   2,200 D $ 46.17 54,981 D  
Common Stock 11/01/2004   M   4,400 A $ 18.0625 59,381 D  
Common Stock 11/01/2004   S   4,400 D $ 46.22 54,981 D  
Common Stock 11/01/2004   M   1,800 A $ 18.0625 56,781 D  
Common Stock 11/01/2004   S   1,800 D $ 46.18 54,981 D  
Common Stock 11/01/2004   M   100 A $ 18.0625 55,081 D  
Common Stock 11/01/2004   S   100 D $ 46.05 54,981 D  
Common Stock 11/01/2004   M   1,600 A $ 19.92 56,581 D  
Common Stock 11/01/2004   S   1,600 D $ 46.05 54,981 D  
Common Stock 11/01/2004   M   2,000 A $ 19.92 56,981 D  
Common Stock 11/01/2004   S   2,000 D $ 46.10 54,981 D  
Common Stock 11/01/2004   M   4,000 A $ 19.92 58,981 D  
Common Stock 11/01/2004   S   4,000 D $ 46.15 54,981 D  
Common Stock               202 I By Restoration Plan
Common Stock               1,407 I By Svgs Plan Trustee

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB control number. SEC 1474 (9-02)

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
Non-Qualified Stock Option (right to buy) (1) $ 18.0625 11/01/2004   M     1,500   (2) 10/02/2010 Common Stock 1,500 $ 0 8,500 D  
Non-Qualified Stock Option (right to buy) (1) $ 18.0625 11/01/2004   M     2,200   (2) 10/02/2010 Common Stock 2,200 $ 0 6,300 D  
Non-Qualified Stock Option (right to buy) (1) $ 18.0625 11/01/2004   M     4,400   (2) 10/02/2010 Common Stock 4,400 $ 0 1,900 D  
Non-Qualified Stock Option (right to buy) (1) $ 18.0625 11/01/2004   M     1,800   (2) 10/02/2010 Common Stock 1,800 $ 0 100 D  
Non-Qualified Stock Option (right to buy) (1) $ 18.0625 11/01/2004   M     100   (2) 10/02/2010 Common Stock 100 $ 0 0 D  
Non-Qualified Stock Option (right to buy) (1) $ 19.92 11/01/2004   M     1,600   (2) 02/06/2011 Common Stock 1,600 $ 0 68,400 D  
Non-Qualified Stock Option (right to buy) (1) $ 19.92 11/01/2004   M     2,000   (2) 02/06/2011 Common Stock 2,000 $ 0 66,400 D  
Non-Qualified Stock Option (right to buy) (1) $ 19.92 11/01/2004   M     4,000   (2) 02/06/2011 Common Stock 4,000 $ 0 62,400 D  

Reporting Owners

Reporting Owner Name / Address Relationships
 Director  10% Owner  Officer  Other
MACKEY PATRICK C
BRUNSWICK CORPORATION
1 N FIELD COURT
LAKE FOREST, IL 60045
      VP & PRES MERCURY MARINE GROUP  

Signatures

 By: Power of Attorney For: /s/ Patrick Mackey   11/03/2004
**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) Employee Stock Option granted under the 1991 Stock Plan with right to have shares withheld or to deliver previously acquired shares to pay income taxes on exercise of option.
(2) One-fourth of the total shares granted may be exercised on each of the first, second, third, and fourth anniversaries following grant date.
 
Remarks:
Of the 1,407 shares held by the Savings Plan trustee, 299 shares were acquired through contributions since February, 2004.

Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.

Potential persons who are to respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB number.