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2003 Jupiter 31 Open

Brielle, New Jersey


A hugely popular boat, the Jupiter 31 has ranked among the best boats in her class for many years.  She was available in three configurations:  Open Fisherman, Cuddy Cabin and the popular Forward Seating model introduced in 2003.  Originally a semi-custom boat, the 31 is built on a high-performance Deep V hull with moderate beam, cored hullsides and a solid fiberglass bottom.  No wood is used in the construction, and the bottom has a keel pad from the stern forward for extra lift.  The outboard bracket was beefed up in 2003 to handle today's high horsepower 4-Stroke engines.  Standard features include a transom rigging station with sink, transom live well, lockable rod storage, fresh water / raw water wash downs, roomy walk-in Console with Marine head and sink / shower, in-deck fish boxes, Leaning Post with rod holders, in-deck dry storage, Cockpit bolsters, anchor locker and trim tabs.  Note the Jupiter's oversized Console and spacious Helm area.  An iconic boat, over 1,000 Jupiter 31's are said to have been built during her production years.  


Essex Boat Works is pleased to assist you in the purchase of this vessel. This boat is centrally listed by South Jersey Yacht Sales - Pt. Pleasant.

Basic Boat Info

Make: Jupiter
Model: 31 Open
Year: 2003
Condition: Used
Category: Power
Construction: Fiberglass
Boat Hull ID: MEV31237E303
Has Hull ID: Yes


Length: 31 ft / 9.45 m
Length Overall: 33'2 ft / 10.11 m
Waterline Length: 5'1 ft / 1.55 m
Beam: 9'6 ft / 2.90 m
Max Draft: 2'7 ft / 0.79 m
Dry Weight: 10,500 lb
Deadrise: 17.5 °

Engines / Speed

Engines: 2
Engine #1 Specs:
  • Make: Yamaha
  • Model: 300
  • Fuel: Unleaded
  • Engine Power: 300hp
  • Type: Outboard 4 Stroke
  • Year: 2015
  • Engine Hours: 675
Engine #2 Specs:
  • Make: Yamaha
  • Model: 300
  • Fuel: Unleaded
  • Engine Power: 300hp
  • Type: Outboard 4 Stroke
  • Year: 2015
  • Engine Hours: 675
Total Engine Power: 600hp


Fuel Tanks: 3
Fuel Tank Capacity: 310 gal
Water Tanks: 1
Water Tank Capacity: 60 gal
Holding Tank Count: 1
Holding Tank Capacity: 25 gal


Heads Count: 1
Boat Class: Center Consoles, Sports Fishing Boats

Console / Electronics and Navigation
  • ACR Spotlight
  • Lumitec Light Bars
  • Garmin 10 Auto Pilot
  • (4) JL Audio Speakers
  • Garmin AIS 600 (2021)
  • Fusion Sound XT (2021)
  • (2) Icom M504 Handhelds
  • Garmin Phantom 24 (2021)
  • B275LW Transducer (2020)
  • Dual Garmin 8612 XSV (2021)
  • Flush-mount Marine Wire Bocatech Switches
  • Garmin GXM53 Sirius all weather plus fish mapping (2021)
Additional Features / Equipment
  • Power Steering
  • Tiagra Teaser Reels  
  • Rupp 18' Carbon Fiber
  • Lee Sidewinder Outriggers
  • Rupp 15' Carbon Fiber Center Rigger
  • Full Three-Sided Enclosure Costa Clear
  • Underwater Lights both port and starboard and transom
  • All services up to date and last one done five hours back
  • Owner's personal gear and items
  • Boat is located in Brielle, New Jersey
The Company offers the details of this vessel in good faith but cannot guarantee or warrant the accuracy of this information nor warrant the condition of the vessel. A buyer should instruct his agents, or his surveyors, to investigate such details as the buyer desires validated. This vessel is offered subject to prior sale, price change, or withdrawal without notice.

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