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2003 Maxum 42' (12.80 m)

Solomons, Maryland, United States

Sea Toy

Astronaut-owned, one-owner cruiser, lift-stored for most of her life, ready to cruise.

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Vessel ID#     Last Updated: 2025-09-15 17:23:41

FEATURES:
   Super headroom throughout for those over 6'
   Two separate staterooms with doors give guests privacy
   Extra large swim platform for dinghy or easy boardingm
   Updated Garmin electronics & autopilot
   Hardtop - looks cooler, eliminates need to replace top bimini every few years
Notable Upgrades:
   Date Listed: 07/05/2025

Description

I'm delighted to offer this beautiful Maxum 4200 which has been carefully maintained by the most amazing retired NASA astronaut and Shuttle Commander. You'll find extensive articles and interviews of this man online and it's evident that someone of his caliber has seen to the care of Sea Toy. Sea Toy spent most of her life on a lift in the Annapolis area, with only the last few years in Solomons, Maryland - the brackish water of the Chesapeake has only about 1/3 of the salt content of coastal and southern harbors.


The Maxum 4200 SCR is a proven winner produced from 2002-2006. With a 14' beam, Sea Toy gives you a lot of room and reduces the sea action for your seasick prone guests. Tall owners and guests have plenty of headroom in the 6'6" cabin and fully enclosed second cabin sports a solid wall and door - unlike the open 2nd berth of the Sea Ray or Cruisers - that gives your guests or kids complete privacy. Beautiful tiger maple finish throughout is in like-new condition and is brighter than the cherry finishes on competitor boats. The galley is efficiently and conveniently laid out so that you can move about as you're making a meal but nothing is in the way when you're not.


The high ceiling extends to the helm and cockpit affording high visibility and enclosures are bright and in great shape, giving you plenty of protection from the wind and rain. For kicks on the nice days, pull the bimini and show off the "floating hardtop" that none of your friends have. Good side walks take you up to the large foredeck with plenty of room for people to catch the sun, sunsets or fireworks.


The large extended swim platform would easily accommodate a dinghy or make easy boarding for kids, dogs or older guests. The aft seating section lifts hydraulically to give you massive entrance into the engine room, with plenty of elbow room and visibility to see all aspects of the engine compartment.


Electronics

Garmin GPSmap XSV with large screen, Garmin Radar Garmin GPSmap XS smaller screen, Garmin Autopilot, Raymarine ST60 Depthsounder


Mechanical and Electrical

Twin Cummins 450HP Diesel engines with aprox 750 hours

Cruise at 2300 RPM and burns 32 GPH, top end 2600 RPM

50amp shore power with cord Cord reel system

Onan Generator with 318 hours

4 batteries - 2 for engines and 3 paired for house and genset

New water heater

3 air-conditioning units Reverse Cycle AC and HT Dual parallel battery switches

Trim tabs 

Delta Plow anchor with 100' chain and 150' of rode


Brewer Yacht Sales is pleased to assist you in the purchase of this vessel. This boat is centrally listed by Integrity Yacht Sales. It is offered as a convenience by this broker/dealer to its clients and is not intended to convey direct representation of a particular vessel

Specifications

HIN/IMO: MXYA04YMF203

LOA: 42' 8'' (13.00 Meters)

Type: Power- Used

Year: 2003

Beam: 14' 10''

Draft Max: 3' 3''

Cabins: 2

Head Room: 6' 6''

Maximum Speed: 28 Knots

Cruise Speed: 24 Knots

Fuel Type: Diesel

Hull Material: Fiberglass

Bridge Clearance: 12'

Fuel Tank: 480 Gallons (1817 Liters)

Fresh Water: 130 Gallons (492.1 Liters)

Holding Tank: 72 Gallons (272.55 Liters)

Dry Weight: 22700

Photos click to view all

Engines

Engine 1

  • Engine Make: Cummins
  • Engine Model: 6CTA 8.3 (450 Diamond)
  • Engine Year: 2003
  • Engine Type: Inboard
  • Power HP: 450.00
  • Power KW: 335.56
  • Fuel Type: Diesel
  • Hours: 750.00

Engine 2

  • Engine Make: Cummins
  • Engine Model: 6CTA 8.3 (450 Diamond)
  • Engine Year: 2003
  • Engine Type: Inboard
  • Power HP: 450.00
  • Power KW: 335.56
  • Fuel Type: Diesel
  • Hours: 750.00

Generators

Generator 1

  • Generator Make: Onan
  • Generator Model: 13-MDKAZ-1954
  • Generator KW: 13.50
  • Generator Hours: 318

Full Details

Listing MLS by Yachtr.com

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Sea Toy 42ft Maxum Yacht For Sale

Brewer Yacht Sales

Office: 1 860 399-6213
Email: info@breweryacht.com

Our Yacht Sales Professionals share your passion for the boating lifestyle. They are knowledgeable in all facets of the industry and each Brewer broker is a member of the Yacht Brokers Association of America, (YBAA). With great pride we have many brokers that have earned their Certified Professional Yacht Broker, (CPYB) accreditation!