Seller's Description
Clean well-kept 1977 Halsey Herreshoff designed Bristol 29.9 coastal cruiser. She is roomy for a 30-footer with over 6 headroom, 10 beam and plenty of storage. Great for day sailing or cruising journeys on the Chesapeake Bay. She has been lightly sailed since acquired in fall 2019.
Equipment: 20gm20F 15 hp Yanmar Diesel (new 2001) Dodger, Bimini, connector window, winch covers (2019) New hatch windows (2019) with hatch covers New windows (2019) Bottom barrier coat applied in 2019 Ablative bottom paint applied annually West Marine 84 PRU-3 roll up inflatable dinghy with oars, inflation pump/hose/adapter and carry bag: Purchased in 2019 (used only once)
New (2022) Ullman 135% roller furling genoa headsail with UV cover and sail bag New (2021) Force 10 full batten, loose footing, cruising mainsail with sail bag Lazy Jack System Mainsail cover Large Anderson self-tailing winches 2 anchors plow and Danforth Anchor locker Ray Marine auto helm Garmin chart plotter Standard Horizon VHF radio with remote mic on pedestal Pedestal table- teak Pedestal cup and phone holder w/removable weather resistant table Corner perch seats with foam pads Cockpit cushions AM/FM CD stereo with internal and external speakers Rear railing ingress-egress Swim ladder LED lighting inside and out Bosuns chair Dock lines, fenders, winch handles Whale manual bilge pump (2020) Automatic bilge pump (new in 2024) 50 30 AMP shore power cable Topside bright work recently refinished
Refrigeration Hot and cold pressure water system 2 burner non-pressurized alcohol stove Fold down table with plate and wine rack behind Fold up counter extension 6 person sleeping space Navigation table 60-gallon water tanks Marine toilet with holding tank Shower Teak and holly floors in main cabin Hanging locker Window curtains and salon pillows
Specs
- Designer
- Halsey Herreshoff
- Builder
- Bristol Yachts
- Associations
- ?
- # Built
- 216
- Hull
- Monohull
- Keel
- Fin
- Rudder
- Skeg
- Construction
- FG
Dimensions
- Length Overall
- 29′ 10″ / 9.1 m
- Waterline Length
- 24′ 0″ / 7.3 m
- Beam
- 10′ 2″ / 3.1 m
- Draft
- 4′ 3″ / 1.3 m
- Displacement
- 8,650 lb / 3,924 kg
- Ballast
- 3,600 lb / 1,633 kg (Lead)
Rig and Sails
- Type
- Sloop
- Reported Sail Area
- 391′² / 36.3 m²
- Total Sail Area
- 391′² / 36.3 m²
Mainsail
- Sail Area
- 180′² / 16.7 m²
- P
- 31′ 11″ / 9.8 m
- E
- 11′ 3″ / 3.4 m
- Air Draft
- ?
Foresail
- Sail Area
- 211′² / 19.6 m²
- I
- 37′ 6″ / 11.4 m
- J
- 11′ 3″ / 3.4 m
- Forestay Length
- 39′ 1″ / 11.9 m
Auxilary Power
- Make
- Yanmar
- Model
- ?
- HP
- 15
- Fuel Type
- Diesel
- Fuel Capacity
- 18 gal / 68 l
- Engine Hours
- ?
Accomodations
- Water Capacity
- 63 gal / 238 l
- Holding Tank Capacity
- ?
- Headroom
- ?
- Cabins
- 2
Calculations
- Hull Speed
-
7.0 kn
Classic: 6.57 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
-
14.9
<16: under powered
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
-
41.6
>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
-
278.8
200-300: moderate
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
-
23.4
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
-
2.0
<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
Originally the 29.9 was delivered with a Universal Atomic 4 gas engine.
Later models were powered by a 15 hp Yanmar.
By 1983 a 16 hp Universal diesel was standard.
Available with fixed keel or keel-centerboard.
Draft for Keel/CB version:
BU:3.5’ BD: 7.5’
Tall rig:
I: 40.00’
J: 11.25’
P: 34.50’
E: 11.25’
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