2005 J Boats J100
“Zephyr IV”
01Overview
The J100, a 32.8-foot fractional sloop, was designed by Johnstone and built in fiberglass resin infusion with a balsa sandwich deck and hull by J Boats since 2005. The J100, a lightweight sailboat renowned for its exceptional performance, boasts remarkable stability and stiffness. Its robust right
03Specifications
04Description
Recent updates:
2025- New Mainsail- Leopold Sails
Winter 2023 - Quantum Jib 100% ( used twice)
Winter 2023 - Quantum Staysail
2005- New wireless B&G Nemesis9
Winter 2022- New wireless B&G system, including Triton 2 Speed/Depth, Wireless Wind Package.
Spare B&G masthead wireless wind system
2022- Replace fuel tank
2026- New AMG Battery
2026- Replace mast boot
2021- Installed 2 UBI MAIOR top-down furling on A1/A2
2021- New running gear for A1/A2 spinnakers
2023- Custom 3-piece winter cover with sandbags
2026- New bilge pump install
2026 - New 30Amp shore power cable
2024 - Blue Performance Sheet bags and winch covers
2026 - 2 new speakers in cockpit, 1 new speaker down below
2026- New mainsheet, jib sheet.
Fall 2026- 11 coats of Epifanes on railing
Fall 2026 - Topside and Hull waxed and buffed.
2026 - New bottom paint Trinidad Pro Red
Engine professionally maintained by Portside Marine
Boat Location- Mullers Marina - 616 Third Street, Annapolis, MD 21403
S&J Yachts is pleased to assist you in the purchase of this vessel. This boat is centrally listed by Walter Johnson Yachts. 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
Specs
Hull & Deck Construction
• Composite hull and deck built with resin infusion molding system using biaxial and unidirectional glass fabrics with Baltek end-grained balsa core.
• Large sit-in cockpit with 9.5’ seats having comfortable 13.75” backrests, suitable for cockpit cushions.
• Two cockpit seat storage lockers.
• One lazarette storage locker.
• One foredeck anchor locker with overboard drain.
• Swimming and boarding platform sculpted into aft face of full height transom with integral safety ladder.
• Molded companionway seahood and dodger spray shield bosses.
• White foredeck toe-rails.
• GRP molded main structural bulkhead, bonded to hull and deck as support for shroud chainplates with single opening to head and forepeak.
• Longitudinal and transverse keel support beams and integral mast step.
Keel & Rudder
• Lead & antimony fixed 5.75' draft, fin keel with bulb bolted to a deep molded sump.
• Balanced hi-aspect spade rudder constructed using "E" glass with stainless rudder post and self-aligning Jefa rudder bearings.
• Curved laminated wood tiller with adjustable tiller extension.
Spars & Rigging
• Tapered carbon fiber mast with double airfoil aluminum spreaders, main, jib, spin halyard and topping lift sheaves, spin/whisker pole track with sliding eye on front of mast, Harken System “A” mainsail luff track; mast finished in Awlgrip off-white.
• G10 fiberglass mast step with fore/aft adjustment slots and SS padeye for through bolt securing of mast to step.
• Mast wedge kit.
• Aluminum boom with provision for 2 reefs, 6:1 internal mainsail outhaul, finished in Awlgrip off-white.
• Continuous rod rigging with turnbuckles.
• Remote panel hydraulic backstay adjuster.
• Rigid boomvang with integral cleating.
• Headsail furler with control leading aft to cockpit.
• Complete running rigging package.
Deck Hardware
• Two 40:1 self-tailing primary winches mounted on cockpit coaming.
• Two 35:1 self tailing secondary winches mounted on cabin trunk.
• Triple sheave deck organizers (P&S).
• Two lock-in winch handles.
• Two PVC winch handle holders.
• Custom stainless mast collar.
• Mast mounted turning blocks
• Halyard & reef line rope clutches on the cabin top.
• One single rope clutch for tack line or jib boom outhaul.
• Cam cleats on cabin top and mounted near primary winches (for lazy spin sheets).
• Two fixed jib tracks each with plunger style jib cars.
• Mainsheet traveler track recessed in cockpit seat with 4:1 traveler control system.
• 6:1/24:1 rough tune/fine tune mainsheet system leading to aluminum bracket on centerline fore and aft of traveler.
• Four SS mooring cleats (2 fwd, 2 aft).
• Foredeck ventilation hatch.
• Two fixed ports in sides of cabin trunk.
• Molded companionway sliding hatch and acrylic offshore dropboard with inside/outside opening hasp
• Cockpit operated bilge pump.
• Two 12"x 20" polypropylene mesh line bags.
• Custom SS chainplates, stemhead and backstay tang.
• Double lifelines with stainless bow pulpit & stern rail.
• Five (5) folding padeyes: one for spinnaker tack attachment on bow, and four attachment points for spinnaker blocks.
• Stainless steel handrails on cabin house.
Auxiliary Power
• 2 cylinder Yanmar 15HP diesel saildrive engine with geared folding prop.
• Engine instrument panel with tachometer, engine hour gauge and water, oil pressure alarms in cockpit with acrylic cover.
• Engine throttle control with neutral safety switch.
• 10-gallon fuel tank with baffles and inspection/clean out port.
Systems
• One 95 amp battery.
• 12V DC battery switch.
• 12V DC electrical distribution panel w/ 8 circuit breakers.
• Navigation & steaming lights.
• Bonding system.
• Two swiveling halogen reading lights.
• One dome light in main cabin.
• One fluorescent light in head.
• Automatic electric bilge pump and panel switch for manual operation.
Interior
• Off-white laminated paneling with varnished teak trim oval door opening and white door.
• Teak and holly synthetic high-wear cabin sole.
• Two-tone (beige) molded nonskid floor in head area.
• Teak trimmed backrest outboard of each settee berth.
• Marine head with 14 gal holding tank and "Y" valve.
• Molded sink with overboard drain in head.
• Holding tank overboard discharge manual pump.
• Teak trimmed storage bin to starboard of head.
• Choice of acrylic fabrics for settee cushions.
• Vinyl liner on main cabin & head overhead and hull.
Options
• Contrasting Non-Skid Color on deck.
• Varnished teak toe-rail with amidships chocks and scupper drains in lieu of std.
• “Wide-Opening” Lifeline Gate (P&S) from stern rail to first stanchion.
• Adjustable full length genoa tracks in lieu of std.
• Seahood with molded instrument pod in lieu of std.
• V-Berth Package: V-berth platform with two cushions and one swiveling Halogen reading lamp.
• Carbon Bow Sprit Package: retractable carbon fiber bow sprit, sprit bearings, launching tube and retrieval purchase.
• Carbon Whisker/Spin Pole with double bridles, Awlgripped “clear” with a 2:1 downhaul and a topping lift, each led aft to cabin trunk.
• Freshwater System with 5 gallon water tank, spigot and foot pump in head.
• Thurston companionway dodger with side curtains mounted on splash molding.
Listing MLS by Yachtr.com
Engines

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