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Irish 420 Sailing news and results
Cora McNaughton from Blessington Sailing Club and Isha Duggan from Royal Cork Yacht Club are the 2024 Junior Champion of Champions
Cora McNaughton from Blessington Sailing Club and Isha Duggan from Royal Cork Yacht Club have been crowned the 2024 Junior Champion of Champions. The duo, nominated from the 420 class, clinched the title at the Fastnet Marine Outdoor & Education…
Irish 420 pairing Cora McNaughton and Sean Cronin
Two Irish crews were among the 41 entries for the UK 420 National Championships at Dale Yacht Club in southwest Wales. Cora McNaughton and Sean Cronin from Blessington SC and Malahide SC, and Daniel Copthorne and Matt Mapplebeck from Schull…
West Kirby's Patrick Bromilow and Thomas Kelsall in winning form at the 50th anniversary 31-boat Irish International 420 Class Association National Championships
West Kirby's Patrick Bromilow and Thomas Kelsall finished top of the 50th anniversary 31-boat Irish International 420 Class Association National Championships after eight races sailed in Cork Harbour at Crosshaven.  The Merseysiders finished two points clear of Waterford Harbour SC's Max Sweetman…
Competitors arrive at the windward mark on day two of the Irish 420 Class National Championships 2024 at Royal Cork Yacht Club
West Kirby's Patrick Bromilow and Thomas Kelsall have taken the overall lead at the 50th anniversary 31-boat Irish International 420 Class Association National Championships after seven races sailed in Cork Harbour at Crosshaven.  The Merseysiders are two points clear of day one…
Cora McNaughton and Sean Cronin of Blessington SC and Malahide YC (55281) lead Waterford Harbour SC, pairing Max Sweetman and Fionn Lynch into a weather mark on the first day of the Irish 420 Class National Championships 2024 at Royal Cork Yacht Club
Cora McNaughton and Sean Cronin of Blessington SC and Malahide YC lead a 31-boat Irish International 420 Class Association National Championships 2024 after three races sailed in Cork Harbour at Crosshaven.  McNaughton and Cronin scored 1,3,1 on the opening day races on…
An impressive fleet of 25 420s from Ireland and the UK are confirmed to take part at the Royal Cork Yacht Club-hosted national championships
Cork Harbour is set to welcome back the Irish 420 National Championships after a long hiatus. The prestigious event was last hosted by the Royal Cork Yacht Club in 2010, drawing a strong attendance from sailing enthusiasts. The event, scheduled…
A 420 Leinster Championships race start at the Double Ree 2024 regatta on Lough Ree
Lough Ree served up a thoroughly enjoyable weekend of sailing with wind, chop, gusts and lulls, showers, and sunshine to entertain the large 420 fleet assembled as part of the Double Ree festival of double-hander sailing. Winners Max Sweetman and…
A tight start at the Cumann 420 na hÉireann Craobh Chonnacht at Galway Bay SC this weekend
It’s all go in the Irish International 420 class as the summer season got under way this weekend (22-23 June) with the Cumann 420 na hÉireann Craobh Chonnacht at sunny Galway Bay Sailing Club. The event saw the 420s and…
A start in the 2024 Mixed Dinghy June League at Royal Cork Yacht Club
After two races sailed, 420 pairing Dougie Venner and Matt Mapplebeck lead Royal Cork Yacht Club's Mixed Dinghies June League in Cork Harbour. Racing under the Portsmouth Yardstick Handicap system, the duo has a third in the opening race and a…
Lough Ree Yacht Club - the home of Double Ree, a festival of youth Double-handed sailing
The age-old issue of what boat to progress into after Optimists is often answered by opting for another single-handed boat, writes John McGonigle of Lough Ree. And why not? The skills learned in an Optimist dinghy can be easily carried over…
Blessington Sailing Club and Malahide Yacht Club's Cora McNaughton and Sean Cronin (left) are one of four Irish pairings selected to compete at the 2024 International 420 Open European Championships in July
The Irish 420 Dinghy Class Association announces the pairings to represent Ireland at the 2024 Open International 420 European Championships.  Unlike some other youth boats, the 420 Worlds and Junior Europeans are closed events due to the sheer numbers of boats…
An ILCA 6 race start on the only day of racing at the 2024 Irish Sailing Youth National Championships at the Royal Cork Yacht Club
Not many were surprised when the Irish Sailing Youth National Championships, which have been taking place at the Royal Cork Yacht Club since Thursday, concluded early due to the landing of Storm Kathleen and a deteriorating forecast for the following…
29er action at the 2021 Irish Sailing Youth National Championships held in Cork Harbour. The 2024 event returns to Royal Cork Yacht Club this morning
Over 170 young sailors are set to compete in Ireland’s largest youth regatta, which starts today, April 4th at Crosshaven in Cork Harbour. The 2024 Irish Sailing Youth National Championships, which will be hosted by the Royal Cork Yacht Club…
Blessington Sailing Club's Cora McNaughton and  Sean Cronin (left) were the overall winners of the 420 dinghy Munster Championships at Kinsale Yacht Club
Blessington Sailing Club's Cora McNaughton and Sean Cronin emerged as the victorious duo, clinching the top spot with a lead of four points in the 420 Munster Championships held at Kinsale Yacht Club on Saturday. The championships, which attracted a…
With 20 420 dinghies in attendance, the sailors are ready to focus on practical training and improvement at Kinsale Yacht Club
Kinsale Yacht Club is again hosting the annual Craftinsure Irish International 420 Dinghy Spring Training, marking the start of a new sailing season for the fleet. The event started on Monday, 12th February and will conclude with the 420 Munster…
After the recent unsettled weather, Lough Ree was looking its best at the weekend for the 420 Ulsters
Navigating November weather can be a stern test for regional championship events, yet the 420 dinghy fleet returned to Lough Ree Yacht Club on Ireland's inland waters for the second consecutive weekend, where they were met with ideal 420 sailing…

At A Glance – 420 Dinghy Specifications

Crew 2
Type Monohull
Design One-Design
Construction GRP
Rig Bermuda
Keel Centerboard
Trapeze Single
LOA 4.2 metres (13 ft 9 in)
Beam 1.63 metres (5 ft 4 in)
Draft 0.965 metres (3 ft 2.0 in)
Hull weight 80 kilograms (180 lb)
Mast height 6.26 metres (20 ft 6 in)
Main & Jib area 10.25 square metres (110.3 sq ft) [1]
Mainsail area 7.45 square metres (80.2 sq ft)
Jib / Genoa area 2.8 square metres (30 sq ft)
Spinnaker area 8.83 square metres (95.0 sq ft)

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