Engineering:O'Day 40

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Short description: Sailboat class
O'Day 40
Development
DesignerC. Raymond Hunt Associates
Philippe Briand
LocationUnited States
Year1986
No. built180
Builder(s)O'Day Corp.
RoleCruiser
Boat
Boat weight18,000 lb (8,165 kg)
Draft6.30 ft (1.92 m)
Hull
Typemonohull
Constructionfiberglass
LOA39.58 ft (12.06 m)
LWL33.50 ft (10.21 m)
Beam12.60 ft (3.84 m)
Engine typeWesterbeke 46 hp (34 kW) diesel engine
Hull appendages
Keel/board typefin keel
Ballast6,600 lb (2,994 kg)
Rudder(s)spade-type rudder
Rig
Rig typeBermuda rig
I (foretriangle height)50.62 ft (15.43 m)
J (foretriangle base)15.21 ft (4.64 m)
P (mainsail luff)44.28 ft (13.50 m)
E (mainsail foot)14.17 ft (4.32 m)
Sails
Sailplanmasthead sloop
Mainsail area313.72 sq ft (29.146 m2)
Jib/genoa area384.97 sq ft (35.765 m2)
Total sail area698.69 sq ft (64.910 m2)
← O'Day 39

The O'Day 40 is an American sailboat that was designed by C. Raymond Hunt Associates and Philippe Briand as a cruiser and first built in 1986.[1][2][3][4][5][6]

The boat is a development of the Sun Fizz 40, which was licensed by Jeanneau and developed into the O'Day 39 for production in the US. C. Raymond Hunt Associates then took Briand's design and further developed it into the O'Day 40, with the addition of a suger-scoop transom and a revised interior. Both Jeanneau and the O'Day Corp. were owned by US conglomerate Bangor Punta at the time.[1][2][7][8][9][10]

Production

The design was built by O'Day Corp., a division of the Bangor Punta Corp., in the United States. It was built starting in 1986, with 180 boats completed and replaced the O'Day 39 in production.[1][2][11][12][13][14]

Design

The O'Day 40 is a recreational keelboat, built predominantly of fiberglass, with wood trim. It has a masthead sloop rig, a raked stem, a step-down reverse transom with a small swimming platform, an internally mounted spade-type rudder controlled by a wheel and a fixed fin keel or optional shoal draft keel. The fin keel version displaces 18,000 lb (8,165 kg) and carries 6,600 lb (2,994 kg) of ballast, while the shoal draft version displaces 18,500 lb (8,391 kg).[1][2]

The boat has a draft of 6.30 ft (1.92 m) with the standard keel and 4.90 ft (1.49 m) with the optional shoal draft keel.[1][2]

Starting with serial number 135 the boats were delivered with a mast that was about 1.72 ft (0.52 m) taller.[1][2]

The boat is fitted with a Westerbeke 46 hp (34 kW) diesel engine for docking and maneuvering. The fuel tank holds 40 U.S. gallons (150 L; 33 imp gal) and the fresh water tank has a capacity of 107 U.S. gallons (410 L; 89 imp gal).[1][2]

The boat has sleeping accommodation for up to seven people, with a double "V"-berth in the bow cabin, a large U-shaped settee around a drop-down table and a straight settee in the main cabin and an aft cabin on the starboard side with a double berth. The galley is located on the port side just forward of the companionway ladder. The galley has a "U"-shape and is equipped with a two-burner stove, an ice box and a double sink. A navigation station is opposite the galley, on the starboard side. The head is located just aft of the bow cabin on the port side and includes a shower.[1][2]

The design has a hull speed of 7.76 kn (14.37 km/h).[2]

See also

Related development

References

  1. 1.0 1.1 1.2 1.3 1.4 1.5 1.6 1.7 McArthur, Bruce (2022). "O'Day 40". sailboatdata.com. https://sailboatdata.com/sailboat/oday-40. 
  2. 2.0 2.1 2.2 2.3 2.4 2.5 2.6 2.7 2.8 Sea Time Tech, LLC (2022). "O'Day 40". sailboat.guide. https://sailboat.guide/oday/40. 
  3. McArthur, Bruce (2022). "Philippe Briand". sailboatdata.com. https://sailboatdata.com/designer/briand-philippe. 
  4. Sea Time Tech, LLC (2022). "Philippe Briand". sailboat.guide. https://sailboat.guide/philippe-briand. 
  5. McArthur, Bruce (2022). "Raymond Hunt (C.R. Hunt & Assoc.)". sailboatdata.com. https://sailboatdata.com/designer/hunt-cr-hunt-assoc-raymond. 
  6. Sea Time Tech, LLC (2022). "Raymond Hunt (C.R. Hunt & Assoc.)". sailboat.guide. https://sailboat.guide/raymond-hunt-c-r-hunt-assoc. 
  7. McArthur, Bruce (2022). "Jeanneau Sun Fizz 40 sailboat". sailboatdata.com. https://sailboatdata.com/sailboat/sun-fizz-40-jeanneau. 
  8. Sea Time Tech, LLC (2022). "Jeanneau Sun Fizz 40". sailboat.guide. https://sailboat.guide/jeanneau/sun-fizz-40. 
  9. McArthur, Bruce (2022). "O'Day 39". sailboatdata.com. https://sailboatdata.com/sailboat/oday-39. 
  10. Sea Time Tech, LLC (2022). "O'Day 39". sailboat.guide. https://sailboat.guide/oday/39. 
  11. McArthur, Bruce (2021). "O'Day Corp. 1958 - 1989". sailboatdata.com. https://sailboatdata.com/builder/oday-corp. 
  12. Sea Time Tech, LLC (2022). "O'Day Corp.". sailboat.guide. https://sailboat.guide/oday. 
  13. McArthur, Bruce (2022). "Bangor Punta Corp.". sailboatdata.com. https://sailboatdata.com/builder/bangor-punta-corp. 
  14. Sea Time Tech, LLC (2022). "Bangor Punta Corp.". sailboat.guide. https://sailboat.guide/bangor-punta.