Seller's Description
Schock 30 Custom Racer/Day Sailor, 1979 & Tandem Trailer
If you are in the market for a racer or fast day sailor, look no further than this 1979 Chad Turner designed custom racer
Equipment: High aspect ratio rudder and keel with 1500# lead bulb. Turns on a dime. Keel can be lifted 2 feet allowing easier loading and unloading from trailer. Keel lifting assembly is included and stores on trailer. A 4-point boat lifting cable assembly is included. PHRF adjusted rating 93 Sitting height cabin, open flooring, lots of storage Sails:
Black Technora main and jib sail very good condition Mylar genoa in good condition Spinnaker in good condition Equipment:
Whisker pole, spinnaker pole, horseshoe life ring, life sling with cover, anchor and rode, 2 cabin top winches Barient #22 2- sheet winches Lewmar #40 two speed 2 quarter deck backstay and spinnaker winches Lewmar #40 two speed self-tailing Mainsheet with Harken blocks & micro adjustment Other blocks predominately Harken Traveler with continuous adjustment line Rigid stainless boom vang by Garhauer 2 x 3-line clutches on the cabin top New companion way hatch boards 2018 Backstays: An adjustable permanent plus two running and two babies. Defender 3000, XtremeW electronic forestay tension gauge for accurate forestay tensioning upwind. Hawkeye depth gauge Signet Marine knotmeter Signet Marine wind speed Suunto Compass Windex 15 wind vane Harken tiller extension 2018 Tohatsu Sailpro 6 Hp 4-stroke outboard and 3- gallon fuel tank. Estimated less than 10 hours usage. Has alternator for battery charging. Deep cycle battery, battery box and charger Rule automatic bilge pump Stainless bow pulpit and stanchions with double Dyneema lifelines Mainsail Halyard replaced 2019 Mainsail cover new 2018 Trailer:
2014 custom made trailer with two 6,000-pound axels and electric brakes. Includes large lockable storage box. Trailer is ready for a road trip and pulls smoothly
Specs
- Designer
- Mark Soverel
- Builder
- Soverel Marine
- Associations
- ?
- # Built
- ?
- Hull
- Monohull
- Keel
- Fin
- Rudder
- Spade
- Construction
- FG
Dimensions
- Length Overall
- 29′ 9″ / 9.1 m
- Waterline Length
- 98′ 5″ / 30 m
- Beam
- 16′ 4″ / 5 m
- Draft
- 29′ 6″ / 9 m
- Displacement
- 7,000 lb / 3,175 kg
- Ballast
- 2,960 lb / 1,343 kg (Lead)
Rig and Sails
- Type
- Sloop
- Reported Sail Area
- 526′² / 48.9 m²
- Total Sail Area
- 526′² / 48.9 m²
Mainsail
- Sail Area
- 322′² / 30 m²
- P
- 43′ 0″ / 13.1 m
- E
- 14′ 11″ / 4.6 m
- Air Draft
- ?
Foresail
- Sail Area
- 204′² / 18.9 m²
- I
- 37′ 0″ / 11.3 m
- J
- 10′ 11″ / 3.4 m
- Forestay Length
- 38′ 7″ / 11.8 m
Auxilary Power
- Make
- ?
- Model
- ?
- HP
- ?
- Fuel Type
- ?
- Fuel Capacity
- ?
- Engine Hours
- ?
Accomodations
- Water Capacity
- ?
- Holding Tank Capacity
- ?
- Headroom
- ?
- Cabins
- ?
Calculations
- Hull Speed
-
8.2 kn
Classic: 6.77 kn
Hull Speed
The theoretical maximum speed that a displacement hull can move efficiently through the water is determined by it's waterline length and displacement. It may be unable to reach this speed if the boat is underpowered or heavily loaded, though it may exceed this speed given enough power. Read more.
Formula
Classic hull speed formula:
Hull Speed = 1.34 x √LWL
A more accurate formula devised by Dave Gerr in The Propeller Handbook replaces the Speed/Length ratio constant of 1.34 with a calculation based on the Displacement/Length ratio.
Max Speed/Length ratio = 8.26 ÷ Displacement/Length ratio.311
Hull Speed = Max Speed/Length ratio x √LWL
- Sail Area/Displacement
-
23.0
>20: high performance
Sail Area / Displacement Ratio
A measure of the power of the sails relative to the weight of the boat. The higher the number, the higher the performance, but the harder the boat will be to handle. This ratio is a "non-dimensional" value that facilitates comparisons between boats of different types and sizes. Read more.
Formula
SA/D = SA ÷ (D ÷ 64)2/3
- SA: Sail area in square feet, derived by adding the mainsail area to 100% of the foretriangle area (the lateral area above the deck between the mast and the forestay).
- D: Displacement in pounds.
- Ballast/Displacement
-
42.3
>40: stiffer, more powerful
Ballast / Displacement Ratio
A measure of the stability of a boat's hull that suggests how well a monohull will stand up to its sails. The ballast displacement ratio indicates how much of the weight of a boat is placed for maximum stability against capsizing and is an indicator of stiffness and resistance to capsize.
Formula
Ballast / Displacement * 100
- Displacement/Length
-
188.6
100-200: light
Displacement / Length Ratio
A measure of the weight of the boat relative to it's length at the waterline. The higher a boat’s D/L ratio, the more easily it will carry a load and the more comfortable its motion will be. The lower a boat's ratio is, the less power it takes to drive the boat to its nominal hull speed or beyond. Read more.
Formula
D/L = (D ÷ 2240) ÷ (0.01 x LWL)³
- D: Displacement of the boat in pounds.
- LWL: Waterline length in feet
- Comfort Ratio
-
16.5
<20: lightweight racing boat
Comfort Ratio
This ratio assess how quickly and abruptly a boat’s hull reacts to waves in a significant seaway, these being the elements of a boat’s motion most likely to cause seasickness. Read more.
Formula
Comfort ratio = D ÷ (.65 x (.7 LWL + .3 LOA) x Beam1.33)
- D: Displacement of the boat in pounds
- LWL: Waterline length in feet
- LOA: Length overall in feet
- Beam: Width of boat at the widest point in feet
- Capsize Screening
-
2.3
>2.0: better suited for coastal cruising
Capsize Screening Formula
This formula attempts to indicate whether a given boat might be too wide and light to readily right itself after being overturned in extreme conditions. Read more.
Formula
CSV = Beam ÷ ³√(D / 64)
- Beam: Width of boat at the widest point in feet
- D: Displacement of the boat in pounds
Notes
MORC racer designed by Mark Soverel, son of the company’s founder, Bill Soverel, and entirely different from earlier SOVEREL 30’s.
The SOVEREL 30 (1979) was available with a number of hull and rig configurations.
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