Schock 34 Grand Prix

W.D. Schock Corp.

Length Over-All 33.85 ft.
Water Line Length 28.50 ft.
Beam Max 11.60 ft.
Beam Water Line 8.15 ft.
IOR B 10.80 ft.
Draft 6.5 ft.
Ballast - Fin Keel 3,220 lbs.
Displacement 8,500 lbs.
Sail Area
100% FA
554 sq. ft.
I 45.1ft.
J 13.0 ft.
P 40.0 ft.
E 14.0 ft.
Designed by Nelson/Marek
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Schock 34 PC

Schock 34 PC

From the Schock 34 Grand Prix Brochure

A Grand Prix Racer Designed by Nelson/Marek

No compromise had been made in the design and construction of this 34-foot grand prix racer designed by Nelson/Marek. it incorporates the design theories of Admiral's Cup Trial winners "Hi Roler" and Sleeper" and utilizes state-of-the-art construction techniques. The Schock 34 GP rates 29.0 and sails exceptionally well to the rating.

The Schock 34 GP occupies an enviable nitch in I.O.R. racing: its speed potential is terrific and its price is right. Since a boat in this size range is used primarily for short and medium distance racing, interior accommodation needs are minimal, so the total weight and cost of the interior of the Schock 34 GP have been kept very low in relation to the weight and cost of larger I.O.R. boats. And since the Thirty-Four requires only seven crew members, the operating costs are also much more reasonable. in most I.O.R. events, 28 raters are among the largest boats in their division, giving them a definite advantage off the line. The Schock 34 GP will have the rig and length to beat the smaller boats in its class and the right balance between weight and design to correct out over the larger boats in the classes starting ahead of it.

The hull, deck, keel, and rudder represent the very latest Nelson/Marek concepts. the keel and rudder are elliptical and are definitely fast; and the hull shape uses the I.O.R. rule to the best possible gain. Though every measurement is optimized, the changes in the shape of the hull are subtle and the contour of the bottom is kept beautifully sculptured. There are no radical bumps and contortions to interrupt the even flow of the water over the bottom.

The Schock 34 GP will weight approximately 8500 pounds with 3220 of that in the keel. As an $1800.00 option, Divinycell foam is offered as the core in the deckeck and hull in place of the standard balsa core, shedding approximately 500 pounds from the total weight of the boat. The sail plan has been kept moderate to compliment the light hull form, the mast and spreaders are tapered, and rod standing rigging is standard. in light air, the minimum wetted surface, light construction and narrow beam at the waterline insure good results. In heavy air, the 12' maximum beam will put the crew weight out where it is most effective, keeping the boat high and fast.

A low trunk cabin, a huge trench cockpit, and wide side decks make the deck ideal for racing. Everything you really need is provided from the factory, but plenty of latitude is left for personalizing the layout. The cabin is carried far enough forward of the mast to give the foredeck man a good platform, and the forward hatch is mounted flush with the deck. The seahood over the main hatch is also kept very low. Every effort has been made to make crew work easy and efficient.

Winning races has been the direct target of this design. The size is ideal, the design is the best Bruce Nelson and Bruce Marek have to offer and the price is right. If you have been toying with the idea of entering the world of I.O.R. racing, you need fret no longer. The Schock 34 GP offers you the perfect opportunity.

Standard Equipment Includes:

Hull

  • 100% unidirectional hand lay-up fiberglass
  • Balsa Sandwich

Keel

  • 3220 lbs of cast lead

Rudder

  • Fiberglass elliptical rudder blade with high density foam core

Deck and Deck Hardware

  • Two Lewmar #46 AL genoa sheet winches
  • Two Lewmar #40 AL spinnaker sheet winches
  • Two Lewmar #16 self-tailing AL winches for running backstays
  • One triple halyard stopper
  • One double halyard stopper
  • All deck blocks to lead the halyards aft
  • Four AL genoa tracks with low profile genoa lead blocks
  • Roller bearing traveler with control line
  • Welded ss bow pulpit and stern pulpits
  • Double lifelines with removable stanchions
  • Three jib tracks and cars

Tankage

  • One 20 gal. fuel tank with deck fill
  • One 20 gal. water tank with deck fill

Electrical System

  • One 12 volt 90 amp hour battery
  • Circuit breaker on the electrical panel
  • Running, cabin, chart table and bow lights

Propulsion

  • Two cylinder 18 hp 2GM20 Yanmar diesel with 55 amp alternator
  • Martec Mark III folding propeller

Rigging and Spars

  • White epoxy painted AL mast and boom
  • Mast is tapered
  • Four airfoil LA spreaders
  • All rod standing rigging
  • One main & two spinnaker halyards (internal)
  • Adjustable checkstays