Seller's Description
The Tartan-34C is a traditional Sparkman Stephens designed in 1969. Stepping aboard one notices wide decks and a generous cockpit that drains well. The design is a keel centerboard which allows the boat to perform well to windward and yet still capable of shallower harbors frequently encountered when cruising. The companionway is designed for off-shore sailing such that up to three hatch boards can be set to prevent any boarding wave from going into the cabin.
Looking below you will find a well-ventilated quarter berth to port, just aft of a small navigation table with chart drawer underneath. An 18” opening port provides excellent air and light. Immediately to starboard is an L-shaped galley that has a 10” deep sink. The stove and oven is gimbaled with a microwave oven stored on top. The “icebox” is accessible from the galley counter as well as from the cockpit hatch.
In the main cabin, there is a generous dinette to port that utilizes one of the seat-back cushions to create a large double berth. A bulkhead-mounted drop-down table with an extension leaf provides for comfortable seating for five. Under the dinette is a 25-gallon fuel tank and dual and batteries.
The engine is located amidships, along the centerline, repowered with a BETA. Then the easily removed engine cover provides nearly all around engine access.
To port is a cozy pilot berth that has a padded bunk board that can be positioned to serve as either a back rest or lee board. Underneath is a 35-gallon water tank that has two access / inspection ports to facilitate cleaning (there a small leak that needs repaired)
Forward of the mast, and to port is a double entry head with a standard WC and vanity sink. With closets and drawer stowage are to Starboard. The spacious v-berth can accommodate 2 people. There is also a hatch providing light and ventilation.
The center board cable is rusty and needs service or replacement.
Equipment: go to www.allpointsyachtsales.com for more details.
Specs
- Designer
- Sparkman & Stephens
- Builder
- Tartan Yachts
- Association
- Tartan Owners Website
- # Built
- 525
- Hull
- Monohull
- Keel
- Stub + Centerboard
- Rudder
- ?
- Construction
- FG
Dimensions
- Length Overall
- 33′ 11″ / 10.4 m
- Waterline Length
- 25′ 0″ / 7.6 m
- Beam
- 10′ 0″ / 3.1 m
- Draft
- 3′ 10″ / 1.2 m — 4′ 0″ / 1.2 m
- Displacement
- 11,200 lb / 5,080 kg
- Ballast
- 5,000 lb / 2,268 kg (Lead)
Rig and Sails
- Type
- Sloop
- Reported Sail Area
- 527′² / 49 m²
- Total Sail Area
- 527′² / 48.9 m²
Mainsail
- Sail Area
- 240′² / 22.3 m²
- P
- 35′ 5″ / 10.8 m
- E
- 13′ 5″ / 4.1 m
- Air Draft
- 44′ 2″ / 13.5 m
Foresail
- Sail Area
- 287′² / 26.7 m²
- I
- 41′ 0″ / 12.5 m
- J
- 14′ 0″ / 4.3 m
- Forestay Length
- 43′ 4″ / 13.2 m
Auxilary Power
- Make
- Universal
- Model
- Atomic 4
- HP
- 30
- Fuel Type
- Gas
- Fuel Capacity
- 26 gal / 98 l
- Engine Hours
- ?
Accomodations
- Water Capacity
- 36 gal / 136 l
- Holding Tank Capacity
- ?
- Headroom
- ?
- Cabins
- 1
Calculations
- Hull Speed
-
6.9 kn
Classic: 6.7 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
-
16.9
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
-
44.7
>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
-
320.0
300-400: heavy
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
-
28.1
20-30: coastal cruiser
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
-
1.8
<2.0: better suited for ocean passages
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
S&S Design No. 1904. The letter “C” has been adopted on the used boat market, “classic”, identifying it as the first 34 from Tartan. The second TARTAN 34, which is also a S&S design, is commonly referred to as the TARTAN 34-2.
There was an option (rarely selected) to substitute a pilot berth for the cabinet storage to port, over and outboard of the dinette.
The foot of the mainsail was shortened from the original design at least twice to improve balance and/or to lower it’s IOR rating.
Hull 125 and later: E = 12.0’
Hull 200 and later: E = 10.5’ (displayed here)
A yawl rig was advertised as an option.
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