O'day 28

The o'day 28 is a 28.25ft masthead sloop designed by c. raymond hunt assoc. and built in fiberglass by o'day corp. between 1978 and 1986., 507 units have been built..

The O'day 28 is a moderate weight sailboat which is slightly under powered. It is stable / stiff and has a low righting capability if capsized. It is best suited as a coastal cruiser. The fuel capacity is originally very small. There is a very short water supply range.

O'day 28 sailboat under sail

O'day 28 for sale elsewhere on the web:

28 foot o'day sailboat

Main features

Model O'day 28
Length 28.25 ft
Beam 10.25 ft
Draft 4.50 ft
Country United states (North America)
Estimated price $ 0 ??

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28 foot o'day sailboat

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Sail area / displ. 15.78
Ballast / displ. 34.93 %
Displ. / length 270.66
Comfort ratio 20.73
Capsize 2.12
Hull type Monohull fin keel with spade rudder
Construction Fiberglass
Waterline length 22.92 ft
Maximum draft 4.50 ft
Displacement 7300 lbs
Ballast 2550 lbs
Hull speed 6.42 knots

28 foot o'day sailboat

We help you build your own hydraulic steering system - Lecomble & Schmitt

Rigging Masthead Sloop
Sail area (100%) 370 sq.ft
Air draft 40.08 ft
Sail area fore 217.44 sq.ft
Sail area main 152.50 sq.ft
I 36 ft
J 12.08 ft
P 30.50 ft
E 10 ft
Nb engines 1
Total power 10 HP
Fuel capacity 18 gals

Accommodations

Water capacity 25 gals
Headroom 0 ft
Nb of cabins 0
Nb of berths 0
Nb heads 0

Builder data

Builder O'Day Corp.
Designer C. Raymond Hunt Assoc.
First built 1978
Last built 1986
Number built 507

Other photos

28 foot o'day sailboat

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  • Sailboat Guide

28 foot o'day sailboat

1984 O'Day 28 Ft

  • Description

Seller's Description

The interior is in good condition.

With minor work you could be sailing tomorrow!

O’Day sailboats are well made, great for sailing and light on brightwork maintenance requirements, and this 1984 28 is no exception.

Designed by C. Raymond Hunt this 28-foot sailboat is made for roominess and style. Its layout is classically symmetrical. The cabin can hold six people comfortably. The cockpit can easily hold that many or more.

The O’day 28’s forgiving nature and easy stability make this boat for sailors new to boat ownership or the more experienced, an easy choice.

The cockpit has cushions, on the back and both sides with cup holders by the wheel. and GPS and compass at the helm.

The galley has a sink, a two-burner alcohol stove. butcher block countertops, and a large ice bucket area under counter. There is plenty of storage above the counter.

The O’Day has an aft sleeping area that also has an access door to the engine compartment. A more open second engine access area is easily accessible underneath stairs.

The fore V-berth has ample sleeping space for two with padded walls and storage underneath and a wardrobe closet and drawers across from head and has a door for privacy.

The head is port side midships and has toilet, sink with a door for privacy.

Plenty of storage throughout with cubby holes and storage lockers.

Reason for selling, buying a bigger boat.

Equipment: The hull was painted in 2022 and is good shape, the deck is firm with minor spider cracks. The wooden brightwork needs a seasonal surfacing. There is no evidence of water infiltration around portholes or through bolts. The diesel engine needs replacement, however there is a brand new (2022) 9.9 hp Honda motor with a 25” long shaft with less than 12 hours (cost $3,500) that moves the boat at hull speed with only 3/4 throttle. New (2021) 120 Genoa rolling furling (Cost $2,200) Main sail was professionally washed and repaired in 2021 (cost $350) New running rigging 2022 (Cost $500) New bilge pump (cost $125) 2 new deep cell batteries (cost $250) New Head (Cost $200) New Edison Steering cable (cost $450)

Rig and Sails

Auxilary power, accomodations, calculations.

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.

Classic hull speed formula:

Hull Speed = 1.34 x √LWL

Max Speed/Length ratio = 8.26 ÷ Displacement/Length ratio .311 Hull Speed = Max Speed/Length ratio x √LWL

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.

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 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.

Ballast / Displacement * 100

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.

D/L = (D ÷ 2240) ÷ (0.01 x LWL)³

  • D: Displacement of the boat in pounds.
  • LWL: Waterline length in feet

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.

Comfort ratio = D ÷ (.65 x (.7 LWL + .3 LOA) x Beam 1.33 )

  • D: Displacement of the boat in pounds
  • LOA: Length overall in feet
  • Beam: Width of boat at the widest point in feet

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.

CSV = Beam ÷ ³√(D / 64)

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Barron's Marine Services

Get Thirty-footer Space in O’Day 28 Sailboat

ODay 28

Year: 1979 Price:

Make: ODay Model: 28

LOA: 28.3 Beam: 10.3

LWL: 22.9 Draft: 4.5

Ballast: 2725 Lbs Displacement: 7300 Lbs

Rig and Sails:

This boat is a Sloop with a Mast-head Rig, and 370 sq. feet of sail area. She has 2 Sails, Including Main Sail, Genoa.

She has a Fin-keel. The Hull is Original Gel-coat, and is in Buffed and Waxed condition.

1 Yanmar 2GM20 Diesel Engine, 14 horse power with Hours.

Roller-furling, Dodger, Bimini-top, Mainsail cover, Auto-Pilot, Edson Pedestal and helm, Teak Cockpit Table, Automatic Bilge-pump, Hot/ Cold Shower, Stove, Refrigerator. Spreader lights. Anchor, gear and equipment.

Time to move up in boat size. Because this O'Day 28 is the perfect next step for the Long Island Sound Cruiser looking to sail further, faster, and more comfortably. That means a spacious interior, efficient deck-layout, and a balanced rig are what makes this O’Day 28 the best cruising sailboat in 28 feet. Designed by famed and accomplished John Deknatel at C. Raymond Hunt Associates, this O’Day 28 is built to be the most spacious and accommodating 28 foot sailboat on the market. Because of her slender lines and beamier cabin, she can have you feeling at home like no other sailboat in her class. There are many subtle pro’s over other 28 footers here. Her anodized mast and boom, airfoil spreaders, and molded-in nonskid deck are just some of the features you will find aboard the O’Day 28. Down below the amount of cabin space is astounding. Because this boat includes all the amenities of a 30 footer, that means a full galley, head, double quarter-berth, fold out double berth in the main salon, fold down dinette, and fully functional v-berth. She has hot/cold pressurized water, shower and refrigerator. She powers through the weather with her two-cylinder Yanmar Diesel Engine. Because her SD-20 Saildrive will keep her going in tough conditions. With her Edson wheel-helm, you can rely on her to steer any passage. On deck she has all the upgrades you need to cruise. You will always feel comfortable in her cockpit because of her dodger and full size bimini. That means never having to get wet from an over washing wave, or ever being beaten down by the sun on an intensely hot summer day. Her spreader lights will brighten up the deck for you when it gets too dark out. Her 130% Genoa Roller-furling is more than enough to get her going in light winds. If you have been looking for the perfect boat under 30 feet, then look no further than this O'Day 28. Because you will never question the impeccable design of your vessel. She sits on the hard, ready to be launched on City Island.

Contact Fred for arrangements and info: 347 927 3350

Or email for more details: [email protected]

Photo Gallery: ODay 28

28 foot o'day sailboat

This listing Originated at Barronsmarine.com/boats-for-sale/ .

For questions on listings Call: (347) 927-3350  Email:  [email protected]

Call: (347) 927 3350 To Contact About a Boat

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28 foot o'day sailboat

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Insight on o'day 28

  • Thread starter pafb19
  • Start date Aug 21, 2011
  • Oday Owner Forums
  • Bigger Boats

I currently own an o'day19 but have an opportunity to purchase a 28. Any insights to this model would be greatly appreciated. Boat is a '79 model but is in excellent condition. Thank you in advance.  

I have owned one since 1995, a 1985 model. Could not be happier. Very few failure issues in my case, though "your mileage may very"; these boats are stable and sail well, very good value for the money. Be sure the Diesel has had decent care. Previous owner had overheated this one and coked the injectors, causing stalls at idle. I took them out and sent them to a Diesel specialist who overhauled them and the thing runs like a top. Put in an oil/water separator if it has none, keep your pump screen clean and change your filters properly and you should be good to go.  

Mine is a 1985 and I have owned for 8 great years. It sails well, especially in moderate to heavy air. Cabin is roomy althought not extravagent and could use more storage space. I have added an AC/DC fridge where the cabinet holding the stove stop was located. The original Traveler, mounted on the cabin top had no controls, which I added. Engine is a Universal and runs like a top. Wheel steering is excellent and the boat balances exceptionally well with very little weather helm. I have moved my boat to Lake Champlain and although the O28 sails well, I am looking to move up to a 30 or 32 as we are now taking longer trips. You would do well with an O28.  

Thanks for the response! I am very excited about this boat and can't wait to seal the deal. The only negative aspect regarding this boat is that the engine was removed and the boats auxiliary power is now an undersized outboard - 8hp to be exact. I believe I am going to have to upgrade the engine to a 15hp. Any thoughts on having an outboard on a 28.  

Go for an inboard!!!  

We had friends with an O'Day 28 and wow, what a great big 28 footer....keel stepped mast. Our friends had a tiller...they wished for a wheel but eventually went golfing instead.....the boat is extremely stable and does not like to round up....will sail forever with the rail in the water and the owner gets tired, but not the boat. I think you would want a diesel...I'd download the brochure and see what size of diesel was std. equipment then look for a little more H.P than on the brochure....the boat is a dream.  

Pat said: We had friends with an O'Day 28 and wow, what a great big 28 footer....keel stepped mast. Our friends had a tiller...they wished for a wheel but eventually went golfing instead.....the boat is extremely stable and does not like to round up....will sail forever with the rail in the water and the owner gets tired, but not the boat. I think you would want a diesel...I'd download the brochure and see what size of diesel was std. equipment then look for a little more H.P than on the brochure....the boat is a dream. Click to expand

Panta Rei

JoeR said: I have a 1985 O'day 28 which has the orgininal engine. It is a Universal 10 hp diesel. The engine is reliable but underpowered. I can power at about 5 kts with 2000 rpms. The engine is rated at 3500 rpms but anything above 2000 and I get a lot of black smoke out of the exhaust. I would recommend more hp. Click to expand

Panta Rei. The injectors were overhauled by a diesel engine shop. I've been told, variously, that the "smoke" is really unburned diesel fuel OR improper setting of the propeller, etc. I've had the prop reduced in pitch to what I believe was the right one and this improved the "smoking" by 2500 rpm. That is, while underway I could increase the rpms from 1750 to 2000 rpms. I'm going to have the prop checked against pitch specifications. Thanks for the response. Joe  

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    Beam:  11'3'    Draft:  5'6'
    Beam:  10'8'    Draft:  4'2'
    Beam:  8'1'    Draft:  9'3'
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    Beam:  7'    Draft:  3.25'
    Beam:  6'    Draft:  1'
    Beam:  12.75'    Draft:  4.11'
    Beam:  9'    Draft:  2.9'
    Beam:  10'4'    Draft:  4'8'
    Beam:  12.58'    Draft:  6.33'
    Beam:  9'    Draft:  2'9'
    Beam:  12'7'    Draft:  6'4'
    Beam:  10.75'    Draft:  4.92'
    Beam:  10.25'    Draft:  4.5'
    Beam:  10'7'    Draft:  4'2'
    Beam:  10.67'    Draft:  4.16'
    Beam:  8'    Draft:  4.3'
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    Beam:  11.5'    Draft:  5'
    Beam:  8'6'    Draft:  4''
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    Beam:  8.25'    Draft:  2.67'
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    Beam:  11' 3'    Draft:  4' 5'
    Beam:  9'    Draft:  2'11'
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    Beam:  7.92'    Draft:  2.25'
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    Beam:  12.5'    Draft:  6'
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    Beam:  7'    Draft:  3'9'
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    Beam:  12'    Draft:  4'6'
    Beam:  11.25'    Draft:  5.5'
    Beam:  10.3'    Draft:  3.7'
    Beam:  8'    Draft:  6'
    Beam:  8'    Draft:  5'
    Beam:  8'    Draft:  2'
    Beam:  6.25'    Draft:  0.68'
    Beam:  10.75'    Draft:  5.25'
    Beam:  8'    Draft:  2.5'
    Beam:  7'    Draft:  1'
    Beam:  11'3'    Draft:  5'7'
    Beam:  10.25'    Draft:  3.25'
    Draft:  5'7'
    Beam:  8'    Draft:  3 -5'
    Beam:  10'3'    Draft:  3'3'
    Beam:  10'9'    Draft:  5.5'
    Beam:  7'9'    Draft:  1'7'

28 foot o'day sailboat

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IMAGES

  1. Get Thirty-footer Space in O’Day 28 Sailboat

    28 foot o'day sailboat

  2. O'day 28

    28 foot o'day sailboat

  3. 1985 O'Day 28

    28 foot o'day sailboat

  4. O'Day 28

    28 foot o'day sailboat

  5. 1979 O'Day 28

    28 foot o'day sailboat

  6. 1979 O'Day oday 28 sailboat for sale in Maryland

    28 foot o'day sailboat

VIDEO

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  4. O’day 23 sailing with waves

  5. Sailing an ODay full sails in light winds (Ep-7)

  6. Day Tripper Sailing Lake Tahoe 2012

COMMENTS

  1. O'DAY 28

    28.25 ft / 8.61 m: LWL: ... A keel/cb verion of the the O'DAY 28 was also available. Draft BU: 3.25', BD: 6.83'; ballast: 2,725 lbs / 1,236 kg ... to the bottom of the keel or fin. Like the LWL, it will vary with the weights of fuel, water, stores and equipment. A boat's actual draft is usually somewhat more than the original designed or ...

  2. O'Day O'day 28 boats for sale

    The oldest boat was built in 1980 and the newest model is 1985. The starting price is $5,500, the most expensive is $14,500, and the average price of $10,000. Related boats include the following models: 35, 25 and 30. Boat Trader works with thousands of boat dealers and brokers to bring you one of the largest collections of O'Day O'day 28 boats ...

  3. ODay sailboats for sale by owner.

    ODay preowned sailboats for sale by owner. ODay used sailboats for sale by owner. Home. Register & Post. View All Sailboats. Search. Avoid Fraud. ... 28.58' Ericson 29 foot sloop Madison County FL, Florida Asking $2,000. 25.5' Hunter 25.5 Oak Point, Texas Asking $10,500. 48' Beneteau Oceanis 48

  4. O Day 28 Boats for sale

    The 28 I/O is very popular on this Lake but Bennington didn't make very many until 2010 and after. Boat is very clean with a Mercury 5.0 MPI Bravo 3. This boat also has the additional bow gate seat, fridge, large coffee table/cooler, and a huge swim platform. Call 573-348-3888 for more information.

  5. O'Day O'day 28 boats for sale in United States

    1984. $7,000. Marina maintained O'day 28, Designed for roominess and comfort. Perfect for day sailing and boat camping. Upgrages to allow cockpit control for raising and lowering main sail. Spacious galley, sleeps 6. Pressurized fresh water and hot water system. 130% jenoa perfect for light air cruising, 2 year old mainsail in pristine condition.

  6. O'day 28

    The O'day 28 is a 28.25ft masthead sloop designed by C. Raymond Hunt Assoc. and built in fiberglass by O'Day Corp. between 1978 and 1986. 507 units have been built. The O'day 28 is a moderate weight sailboat which is slightly under powered. It is stable / stiff and has a low righting capability if capsized. It is best suited as a coastal cruiser.

  7. O'Day 28

    A keel/cb verion of the the O'DAY 28 was also available. Draft BU: 3.25', BD: 6.83'. Embed this page on your own website by copying and pasting this code. O'Day 28 is a 28′ 2″ / 8.6 m monohull sailboat designed by Raymond Hunt (C.R. Hunt & Assoc.) and built by Bangor Punta Corp. and O'Day Corp. between 1978 and 1986.

  8. O'Day 28

    The O'Day 28 is an American sailboat, that was designed by C. Raymond Hunt Associates and first built in 1978. [1] [2] [3] ... The keel-equipped version of the boat has a draft of 4.50 ft (1.37 m), while the centerboard-equipped version has a draft of 6.83 ft (2.08 m) with the centerboard extended and 3.25 ft ...

  9. 1984 O'Day 28 Ft

    O'Day sailboats are well made, great for sailing and light on brightwork maintenance requirements, and this 1984 28 is no exception. Designed by C. Raymond Hunt this 28-foot sailboat is made for roominess and style. Its layout is classically symmetrical. The cabin can hold six people comfortably. The cockpit can easily hold that many or more.

  10. 1984 O'Day 28 sailboat for sale in Massachusetts

    3'6'. Massachusetts. $7,500. Description: Fiddler is a 28 foot, 1984 ODay sailboat. It was purchased by the current owner in 2016 and moored during the summers in Winthrop, MA. Its currently in dry storage as I prepare it for launch. The cockpit provides wheel steering and has comfortable cushions that easily seat 5 adult passengers.

  11. 1984 O'Day 28 Ft sailboat for sale in Virginia

    Virginia. $6,000. Description: The interior is in good condition. With minor work you could be sailing tomorrow! O'Day sailboats are well made, great for sailing and light on brightwork maintenance requirements, and this 1984 28 is no exception. Designed by C. Raymond Hunt this 28-foot sailboat is made for roominess and style.

  12. Get Thirty-footer Space in O'Day 28 Sailboat

    That means a spacious interior, efficient deck-layout, and a balanced rig are what makes this O'Day 28 the best cruising sailboat in 28 feet. Designed by famed and accomplished John Deknatel at C. Raymond Hunt Associates, this O'Day 28 is built to be the most spacious and accommodating 28 foot sailboat on the market.

  13. Insight on o'day 28

    Oday 28 Madison, CT. Aug 22, 2011. #2. I have owned one since 1995, a 1985 model. Could not be happier. Very few failure issues in my case, though "your mileage may very"; these boats are stable and sail well, very good value for the money. Be sure the Diesel has had decent care. Previous owner had overheated this one and coked the injectors ...

  14. O'Day Corp.

    Founded by famed Americas Cup sailor and olympic medalist George O'Day. In the beginning George O'Day Associates was only a distributor for several brands of small Sailboats. Some were produced by Fairey Marine of England and Marscot Plastics in the USA. (O'Day took over Marscot in 1958 to build the RHODES 19.) Soon he became involved in producing his own line of boats. Among the most ...

  15. 1984 O'Day O'day 28, Douglas Michigan

    O'Day sailboats are well made, great for sailing and light on brightwork maintenance requirements, and this 1984 28 is no exception. Designed by C. Raymond Hunt this 28-foot sailboat is made for roominess and style. Its layout is classically symmetrical. The cabin can hold six people comfortably. The cockpit can easily hold that many or more.

  16. 1985 O'Day 28 sailboat for sale in Florida

    Florida. $14,500. Description: For Sale 1985 28 O'Day. Boat is in excellent shape for it's age, highly affordable, ready to cruise and enjoy! Serious Inquiries Call - Daryl // 941-685-2399. A great example of a 40-year-old sailboat. Windseeker is ready to sail, this is not a project boat, she is an excellent example of a sailboat turning 40 ...

  17. ODAY sailboats for sale by owner.

    ODAY used sailboats for sale by owner. Home. Register & Post. View All Sailboats. Search. Avoid Fraud. ... 28.58' Ericson 29 foot sloop Madison County FL, Florida Asking $2,000. 25.5' Hunter 25.5 Oak Point, Texas Asking $10,500. 48' Beneteau Oceanis 48 Lake Champlain, New York Asking $344,000.

  18. O'Day O'day 28 boats for sale

    O'Day O'day 28. A sailboat built by O'Day, the O'day 28 is a cruisers vessel. O'Day O'day 28 boats are typically used for overnight-cruising, sailing and day-cruising. Got a specific O'Day O'day 28 in mind?

  19. O'Day boats for sale

    1987 O'Day 272LE. $14,250. Perth Amboy, NJ 08861 | Private Seller. <. 1. >. Find 21 O'Day boats for sale near you, including boat prices, photos, and more. Locate O'Day boat dealers and find your boat at Boat Trader!