2007 Grainger 37

Masquerade is an exceptionally clean, well-built 37-foot custom Grainger catamaran designed by Australian multihull designer Grainger and custom built in North Providence Rhode Island with a focus on strength, performance, and cruising comfort. The composite construction features red cedar planking encapsulated in West System epoxy, which creates a lightweight, strong, and waterproof structure and ensures the hulls are built to meet or exceed ABS standards.

Masquerade stands out with a thoughtful combination of upgrades, cruising features, and quality construction. Recent additions include new LiFePO4 batteries and a Victron battery monitor/charger/inverter system. The integrated arch makes carrying and deploying the tender simple while also providing an ideal platform for the solar panels. Bonus: The tender and outboard are included with the sale. 

Built with superior construction and materials inside and out, and cared for by just two owners, Masquerade offers the kind of equipment, capability, and proven ownership history that make her an excellent choice for comfortable cruising and extended adventures.

Highlights

• New LifePo batteries
• New Victron battery monitor/charger/inverter
• Autopilot
• Solar
• Integrated dinghy arch
• Tender and outboard included
• Superior construction, quality materials
• Two-owner boat

Accommodations

The main-deck salon is open and airy, with 360-degree visibility, a large settee, and a dedicated navigation center. The spacious galley is located down to starboard and opens directly into the salon. To port is a bar with wine and liquor storage and an additional sink.

The interior includes three staterooms and two heads. In the starboard hull, the forward stateroom features a queen-size berth and is adjacent to a head and sink. The aft starboard stateroom is currently configured as a garage and storage area. The port hull features a third stateroom forward with a queen-size berth, wash area, and storage locker. The second head is located aft and includes a separate shower as well as convenient access to the engine room.

All three staterooms feature queen-size berths, with the two forward staterooms equipped with custom Tempur-Pedic mattresses. Throughout the interior, beautiful cabinetry provides ample storage, including lockers, hanging lockers, and drawers.

• Three staterooms (one used as storage)
• Two heads, separate shower
• Queen berths in each stateroom
• Custom Tempur-Pedic mattresses in two staterooms
• Hanging and drawer storage
• Spacious main salon with 360-degree views
• Navigation center
• Large open galley down with plentiful storage to starboard (open to salon)
• Bar with wine and liquor storage to port (open to salon)

Galley

• Broadwater stainless steel four-burner stove with oven and broiler
• 12V refrigeration with separate freezer
• 1,200W stainless steel microwave
• Deep double sinks
• Hot and cold pressure water
• Generous storage and counter space

Hull & Deck

• Composite construction
• Red cedar-planked hulls encapsulated in West System epoxy
• Alexseal exterior finish
• Dual Vetus hydraulic steering
• Ideal windlass (with cockpit switch)
• 225' of 5/16" high-test anchor chain
• 300' of 5/8" nylon anchor rode
• 35 lb Delta anchor
• 37 lb Fortress anchor
• Lewmar hatches
• Dinghy davit/arch
• Aluminum bow pulpits, pushpits, and stanchions
• PlasTEAK decking in cockpit
• Sunrise foredeck netting
• LED running lights
• Transom hot and cold shower
• Edson Destroyer-style wheels
• Dive ladder

Electronics & Navigation

• Raymarine hydraulic Autopilot with Raymarine p70 Autopilot Control Head (Model E22166) (20014)
• Raymarine SmartController (Model E15023) wireless marine autopilot 
• Raymarine E80 Classic 8.4" multifunction display with GPS chartplotter (Model E02011)
• Raymarine radar
• Raymarine ST60 Compass 
• Raymarine ST60 Tridata Instrument (depth, speed, trip log)
• Raymarine ST60+ Speed Instrument
• (2) Raymarine ST60 Wind Instrument
• Fluxgate compass
• Ritchie compass
• Standard Horizon VHF

Electrical

• Victron Energy MultiPlus 12/3000/120 - combined 12-volt, 3000VA pure sine wave inverter and 120-amp battery charger (2025)
• Victron Energy electrical monitoring setup featuring a GX touch display screen above a BMV-712 Smart Battery Monitor (2025)
• Solar panel (600W) with Blue Sky controller and solar boost
• (2) SOK 12V 314Ah LiFePO4 Lithium Battery (2026)
• (2) AGM starting batteries (2021)
• High-output alternator
• High-output smart regulator
• LED and cold-cathode fluorescent interior lighting

Engines & Mechanical

• Twin Yanmar 30 HP 3YM30 diesel engines with around 2500h each
• Dual ZF Marine electronic engine controls
• Three-blade Gori folding propellers

Sails & Rigging

• Aluminum painted mast and boom
• Schaefer roller furling
• (4) Lewmar winches (40, 48)
• (1) Lewmar OP1 electric winch
• Lewmar mainsheet traveler
• Garhauer boom vang
• MASC Stack Pack
• Main sail (in storage) with 3 reef points
• Jib (in storage)
• Genoa (in storage)

Dimensions & Tankage

• Length overall: 37'
• Beam: 21.91'
• Maximum draft: 3'10"
• LWL: 32.81'
• Displacement: 9,816 lbs
• Fuel: 104 gallons (total. 2 tanks)
• Fresh water: 110 gallons (total. 2 tanks)
• Holding: 70 gallons (total. 2 tanks)

Additional Units

• AB Aluminum bottom tender 9.5 model (2018)
• Honda 9.9 HP outboard (2019)

Disclaimer

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.