FORM 3

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

OMB APPROVAL

INITIAL STATEMENT OF 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

OMB Number: 3235-0104
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Filed By
Romeo and Dye's
Section 16 Filer
www.section16.net

1. Name and Address of Reporting Person* RFPS Management Company III, L.P.	2. Date of Event Requiring Statement Month/Day/Year 04/28/2003	4. Issuer Name and Ticker or Trading Symbol Marine Products Corporation/MPX
(Last) (First) (Middle) 2170 Piedmont Road, N.E.	3. I.R.S. Identification Number of Reporting Person, if an entity (voluntary)	5. Relationship of Reporting Person(s) to Issuer (Check all applicable) Director X 10% Owner Officer Other (give title below) (specify below)	6. If Amendment, Date of Original (Month/Day/Year)
(Street) Atlanta, GA 30324			7. Individual or Joint/Group Filing (Check Applicable Line) Form filed by One Reporting Person X 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	10,068,569	D

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 5(b)(v).

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

FORM 3 (continued)

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

Explanation of Responses:

By: /s/ Glenn P. Grove, Jr.
RFPS Management Company III, L.P., by Glenn P. Grove, Jr., Asst. Secretary of LOR, Inc., Manager
**Signature of Reporting Person

April 28, 2003
Date

**Intentional misstatements or omissions of facts constitute Federal Criminal Violations.
See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).

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

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 Number.

                             Joint Filer Information









Name:                               LOR, Inc.



Address:                            2170 Piedmont Road, N.E.

                                    Atlanta, GA  30324



Designated Filer:                   RFPS Management Company III, L.P.



Issuer & Ticker Symbol:             Marine Products Corporation (MPX)



Date of Event Requiring Statement:  4/28/03



Signature:                          LOR, Inc.







                                    /s/ Glenn P. Grove, Jr.

                                    ------------------------------------------

                                    By: Glenn P. Grove, Jr., Assistant Secretary









                             Joint Filer Information







Name:                               RFA Management Company, LLC



Address:                            c/o LOR, Inc.

                                    2170 Piedmont Road, N.E.

                                    Atlanta, GA  30324



Designated Filer:                   RFPS Management Company III, L.P.



Issuer & Ticker Symbol:             Marine Products Corporation (MPX)



Date of Event Requiring Statement:  4/28/03



Signature:                          RFA MANAGEMENT COMPANY, LLC



                                    By:  LOR, Inc., Manager





                                    /s/ Glenn P. Grove, Jr.

                                    ------------------------------------------

                                    By: Glenn P. Grove, Jr., Assistant Secretary









1610295

RFPS MANAGEMENT CO III LP 3