1996 Brooklin Boat Yard Center Harbor 31Sold

Center Harbor 31, SENSHIN

SENSHIN is hull #2 of the highly acclaimed Center Harbor 31 class, designed by Joel White and built by Brooklin Boat Yard as fine daysailers and weekenders. An early example of the Spirit of Tradition genre, the class was inspired by L. Francis Herreshoff's classic QUIET TUNE design, but designed to be much more user-friendly than her classic cousin, incorporating low-maintenance wood/epoxy composite construction, modern rig and underbody, and much-reduced displacement for sparkling performance, both on the race course and in casual daysailing.

The focal point of the design is an expansive cockpit, long enough to seat a crowd on nine-foot-long, ergonomically-shaped teak benches. Pocket accommodations invite weekending, with galley area, enclosed head and vee-berths below.

SENSHIN features a longer bow overhang than her sisters, for a more sweeping profile and an additional foot of overall length, making her 32 feet long. She also features an additional three inches of freeboard for more interior volume and a drier sailing experience.

Lovingly maintained by her current owner over more than a decade, Senshin underwent an extensive refit in 2019. Optimized by Stephens Waring Design, with construction performed by Rockport Marine, the refit included a custom deeper, narrower fin keel with bulb and modern foil design as a significant upgrade from the original 1990's fin keel, and a sleek new spade rudder with roller-bearings, as well as a refresh of deck hardware with addition of a Code Zero headsail to the inventory. She has seen considerable racing success under current ownership in both PHRF fleets and in classic regattas, partly due to her owner keeping her sail inventory up-to-date with modern sail technology.

Description:

Deck and Cockpit:

Deck is painted with Awlgrip, non-skid. Joinery is varnished Honduras mahogany, including toe rails, cockpit coamings and cabin trunk, companionway slide and drop-boards, primary winch plinths. Custom chrome-plated cast bronze chocks at bow and stern. Chainplates of custom-fabricated stainless steel.

Cockpit is self-bailing with painted non-skid Awlgrip. Engine hatch in forward end of cockpit sole. Four opening cockpit seat lockers offering capacious storage for sails and gear; aft starboard locker is insulated and drained to serve as ice chest. Painted footwell sides and cockpit sides below varnished coamings, with storage cubbies outboard of seats for winch-handles and other small gear. Cockpit seats are quarter-sawn solid teak, raked and carved to shape for comfortable seating. Curved laminated varnished mahogany tiller. Lazarette accessed through aft bulkhead of cockpit.

Accommodations:

The companionway is offset to starboard, providing airiness for galley area and extra room for enclosed head to port. The enclosed head uses a curved door for easier access and provides privacy for using the manual marine toilet. The galley offers stainless steel sink with fresh water via hand pump, counter space for prep or cooking using a single-burner free-standing butane stove, and cabinets for dish and dry-goods storage outboard.

Next forward, two upholstered seats face each other, carefully crafted for comfortable sitting, with storage outboard. Forward of the seats is a vee-berth. An open anchor/sail locker is forward of berths.

Construction:

The hull is built of wood/epoxy composite construction. Hull skin is ¾-inch strip planking of northern white cedar, epoxy-glued and fastened to laminated frames with bronze screws. The strip planking is sheathed on the outside with two layers 1/8-inch mahogany, laid in opposing diagonals and vacuum-bagged to strip planking. All is thoroughly epoxy-coated. Frames are laminated Douglas Fir. Floor timbers are 1-1/2 inch mahogany. Bulkheads and longitudinal panels are 12mm and 18mm mahogany marine plywood. Sheer clamps and deck beams are laminated clear northern spruce, varnished. Deck is 12mm (12-inch) marine plywood, sheathed on top with Dynel and painted with Awlgrip. Keelson is laminated Honduras mahogany. Cabin sides are 1-inch Honduras mahogany, varnished inside and out. Cabin top is laminated of three layers of 6mm mahogany marine plywood, obviating the need for beams.

When the new keel was installed, the floor grid system was redesigned and reinforced to incorporate longitudinal structure of mahogany with a top plate grid of ¼-inch thick G-10 fiberglass plate to assure that grounding loads would be well-distributed into the hull structure and bulkheads.

Deck Hardware:

All sailing hardware has been replaced with updated Harken equipment within the last ten years.

Stemhead chainplate: fabricated stainless steel, includes attachment points for asymmetrical spinnaker tackline (outboard) and Code Zero furler (inboard).

Forestay chainplate: set inboard of stemhead, attachment for jib furler.

Bow cleat: 12-inch stainless steel Herreshoff pattern.

Self-tacking jib track: Harken traveler, on cabin top, curved, with car and sheet running up mast to exit block near first spreaders.

Mast Collar: Stainless steel fabrication, with turning blocks to lead halyards and control lines aft to cockpit.

Shroud chainplates: Stainless steel, set inboard of rail for tighter genoa sheeting angles.

Jib sheet tracks: Harken black anodized aluminum, pinstop, set inboard on cabin trunk.

Cabin Top Winches: Harken Performa 35's

Cabin Top clutches, lines leading aft: Spinlock XTS, four each side.

Cabin Top Ventilation Hatch: Lewmar aluminum #10, over enclosed head.

Primary Winches: Harken Performa 35's

Main traveler: Harken track and car. Mainsheet 5:1 purchase with fixed swivel block/cam cleat at centerline. Traveler purchase 4:1.

Spinnaker sheet blocks: Harken stand-up.

Stern cleat: stainless steel 8-inch, Herreshoff pattern, one on CL.

Flagstaff socket: chrome-plated bronze.

Spars and Rigging:

Mast: Carbon, Omohundro, painted tan Awlgrip.

Boom: Auminum, Metalmast, painted tan awlgrip.

Spreaders: aluminum, painted tan Awlgrip. Two sets.

Boom Vang: Hall Quik-vang, control line led to port cabin top winch

Standing Rigging: 1x19 stainless steel wire, discontinuous.

Backstay: 1x19 stainless steel, adjustable belowdeck with Harken Magic Box 10:1 system.

Furler: Harken Unit 0 above-deck, line led aft on port side.

Code Zero furler: continuous-line Ubi Maior top-down

Carbon whisker pole, sleeved and 2-pc for stowage, in padded canvas case.

Sails:

Mainsail: North 3di molded, full-batten, 2022

Working/racing Jib: North 3di molded, 105% LP, 2022.

Self-tacking jib: North 3ci molded, 2018 (rarely used)

Asymmetrical spinnaker A2: North, Airx 600, 2018

Spare A2 spnnaker, with repair by North, 2018

Asymmetrical spinnaker A3: North, Airx 650N, 2014

Code Zero: North, 75% midgirth, NPL laminated, 2020

Mechanical:

Engine: Diesel, Beta Marine B-14, 2021. Freshwater-cooled, engine hours unknown.

Shaft and propeller: 1-inch bronze shaft, 2-blade folding propeller, Gori 12-inch

Exhaust: wet exhaust, Vetus waterlift muffler discharging through counter.

Toilet: manual pump, discharge through Y-valve: overboard or to holding tank with deck pump-out access.

Electric bilge pump: Rule 1000 gph in main bilge

Manual bilge pump: Jabsco Amazon 11 gpm mounted in cockpit side.

Electrical:

12-volt, two Lifeline deep-cycle 100-ah AGM batteries: engine start and house bank.

12-volt panel with volt meter

Main panel with main breaker, 110-volt outlets, and battery charger. Outlets available when shore power connected.

Shore power connection with 10-amp trickle-charger.

30-watt portable solar panel with solar controller.

Electronics and navigation:

B & G suite including 9-inch Zeus3s touch-screen plotter and three 4.3" x 4.3" displays, masthead senso, digital compass, through-hull transducers,, new 2022.

B & G VHF radio with DSC, AIS transponder and wireless remote hand-held mic, 2022.

Simrad tiller-mount autopilot with lift-away feature (stow when not needed).

Gear and equipment:

10 Type II PFD's in cloth cases.

Ensign and staff

Fire extinguishers

Cockpit cushions

Mainsail cover

Docklines and fenders

Boat hook

Extension tiller

5-gallon diesel jerry can

Drop boards and screens