Kirby 25 Explained

Kirby 25
Insignia:File:Kirby_25_Sail_Insignia.jpg
Insignia Size:120px
Image Boat:File:Kirby 25 sailboat 0854.jpg
Designer:Bruce Kirby
Location:Canada
Year:1978
No Built:223
Class:MORC
Builder:Mirage Yachts
Role:racer
Displacement:31500NaN0
Hull Type:Monohull
Construction:Fibreglass
Loa:25.17feet
Lwl:20.75feet
Beam:8.75feet
Hull Draft:4.17feet
Engine:outboard motor
Keel Type:fin keel
Ballast:11500NaN0
Rudder Type:internally-mounted spade-type rudder
I:26.5feet
J:9feet
P:30.25feet
E:11.25feet
Sailarea Main:170.16square feet
Sailarea Headsail:119.25square feet
Sailarea Total:289.41square feet
Phrf:174 (average)

The Kirby 25 is a Canadian trailerable sailboat, that was designed by Bruce Kirby as a racer and first built in 1978. The design is out of production.[1] [2] [3] [4] [5] [6]

Production

The boat was built by Mirage Yachts in Canada between 1978 and 1983, with 223 examples completed.[1] [2] [7]

Design

In the 1970s the most competitive racing sailboat in PHRF and Midget Ocean Racing Club (MORC) competition was the J/24. Mirage Yachts owner Dick Steffen originally wanted to build the J/24 in Canada, but a deal with Johnstone could not be reached. Steffen instead commissioned Kirby to design a new boat to beat the J/24 and the resulting design was the Kirby 25.[1] [5]

The Kirby 25 is a racing keelboat, built predominantly of fibreglass. It has a fractional sloop rig, an internally-mounted spade-type rudder and a fixed fin keel. It displaces 31500NaN0 and carries 11500NaN0 of ballast.[2] [3]

The boat has a draft of 4.17feet with the standard keel and is normally fitted with a small 4to outboard motor for docking and maneuvering.[2] [6]

The design has sleeping accommodation for four people, with a double "V"-berth in the bow cabin and two straight settee berths in the main cabin. The interior is minimalist for racing and there are no provisions for a galley or head. Cabin headroom is 540NaN0.[6]

The boat has a PHRF racing average handicap of 174 with a high of 187 and low of 159. It has a hull speed of 6.12NaN2.[3]

Operational history

In a 2010 review Steve Henkel wrote, "More than 200 of these popular PHRF and 'half-ton rule' racers were built by Mirage Yachts in Montreal between 1978 and 1983, after Mirage owner Dick Steflin asked Bruce Kirby to 'draw me a boat to beat the J/24s.' This 'hot' boat is generally seen as competitive and relatively inexpensive compared to the J/24 ... and is suited to racers more than cruisers. Best features: Kirby 25s are spirited, fast, and agile, with a fractional rig and bendy mast, which permits precise control of sail shape. The boats are well-made, with neat and tidy liners that double as structural elements. Worst features: The number of controls—particularly the running backstays, which need to be readjusted after every tack going upwind—may put off some inexperienced sailors and relaxed cruising types. Also, accommodations below are stripped out, as becomes a highly competitive racer. Theends of the boat, both bow and stern, are off limits to heavy cruising supplies; fast boats always keep the ends light. In fact, a portable ice chest, Coleman stove, and portable plastic wash tub may be all that some hard-nosed racers will permit on board."[6]

See also

Related development

Similar sailboats

Notes and References

  1. Web site: Canadian Yachting magazine review of Kirby 25 . 26 Nov 2017. Canadian Yachting. https://web.archive.org/web/20170714022511/https://www.canadianyachting.ca/boat-reviews/one-design/1541-kirby-25-sail-boat-review. 14 July 2017. live.
  2. Web site: Kirby 25 sailboat specifications and details. 4 March 2017. Browning. Randy . sailboatdata.com. 2017. https://archive.today/20210616153215/https://sailboatdata.com/sailboat/kirby-25. 16 June 2021. live.
  3. Web site: Sailboat Specifications for Kirby 25 . 4 March 2017. Sailing Joy. InterVisionSoft LLC. 2017. https://web.archive.org/web/20190125183256/https://www.sailingjoy.com/sailboat_specs/sailboat_specs/view/251/kirby-25. 25 January 2019. dead.
  4. Web site: Bruce Kirby. 4 March 2017. Browning. Randy . sailboatdata.com. 2017. https://archive.today/20200825141144/https://sailboatdata.com/designer/kirby-bruce. 25 August 2020. live.
  5. Web site: Mirage Yachts Ltd (CAN) 1972-1989 . 27 February 2017. Browning. Randy . sailboatdata.com. 2017. https://archive.today/20210616152925/https://sailboatdata.com/builder/mirage-yachts-ltd-can. 16 June 2021. live.
  6. Henkel, Steve: The Sailor's Book of Small Cruising Sailboats, page 352. International Marine/McGraw-Hill, 2010.
  7. Web site: » Owners List Kirby 25 Class Association. www.kirby25.com. en-US. 2017-11-25. https://web.archive.org/web/20180421200659/http://kirby25.com:80/class-information/owners-list/. 21 April 2018. dead.