Ireland's sailing, boating & maritime magazine

In association with ISA Logo Irish Sailing

If the International Star Didn’t Exist, Nobody Would Dream of Inventing Anything Like It

13th February 2018
 The modern International Star fleet continues to give superb racing The modern International Star fleet continues to give superb racing

Usually when a boat fills a very special niche in the world sailing scene, the standard response is that if it didn’t exist, then somebody would just have to invent it writes W M Nixon. But in the case of the International Star, it’s beyond imagination to think of anyone coming up with such a thing, even in their wildest dreams.

And if you told a complete stranger to sailing the story of how this boat continues to be at the cutting edge of sailing competition despite being based on a hull design of 1910, they’d reckon you were making it up at the very least, and were more likely to be just plain daft.

Yet for a remarkable cohort of top international sailors, the reckoning is that if you can sail a Star with success, then you can be competitive in almost any other kind of boat. And equally, if you’re a sailor who has won his colours in a variety of other craft, then when you go out in a top Star fleet you’ll find yourself afloat with legends from many other areas of sailing.

All of which means that some really good sailors who were disappointed when the International Star ceased to be an Olympic Class in 2012 reckon that there are very valid arguments for its restoration to the Olympic pantheon. Yet whether that happens or not, the class thrives, and last week’s victory by Ireland’s Peter and Robert O’Leary in their new German-built boat Dafnie in the Walker Cup in Miami - when they gave a textbook demonstration of how to put a series together - has renewed Irish interest.

stars in breeze2The International Star is at her best in a good breeze and sunshine, racing in warm water…

star grey day3……but they can cope with less benevolent conditions too.

They won by sheer consistency, 14 points clear ahead of Paul Cayard. Now there’s a name to conjure with…….yet the Cork brothers beat him and several other names of renown without taking even one bullet. And every image which has emerged from the series shows yet again why the Star continues to fascinate a wide variety of sailors such as Cork’s Mark Mansfield and Dun Laoghaire’s David O’Brien, who took the Bronze at the Star Worlds in Annapolis in 2000.

The Star was already 21 years old when it became an Olympic class in 1932. The origins were in an inexpensive 18-footer called the Bug, designed in 1907 for use in the west part of Long Island Sound by noted naval architect William Gardner. With an ultra-cheap hard chine hull, it was reckoned after a season or two that the Bug was about five feet too short to be sailed with any comfort by two adults, so in 1910 a 23ft version was requested.

At the time William Gardner himself was bit busy designing yachts like the enormous record-breaking schooner Atlantic (her replica was in Dun Laoghaire last summer), so he asked his draftsman Francis Sweisguth to draw up an 23ft version of the Bug, and that was racing as a class in Long Island Sound by 1911, and given the rather more appealing name of the Star.

STAR KEELBOAT ORIGINAL PLANThe Star Class original plans of 1911

star class today5The Star today

While the hull materials may have changed over the years until nowadays building a Star is a matter of enormous skill in advanced plastics with weights being calculated in milligrams, the basic hull lines are still exactly as drawn by Sweisguth in late 1910. It’s not a planing hull in the Uffa Fox sense, but despite being defined as a ballasted keelboat, the shallow-bodied Star sits so lightly on the water that with any breeze at all, offwind she surfs in spectacular style, while getting to windward efficiently requires special skill.

Like most of the few other surviving designs of her era, the Star’s rig has been modernized over the years. Having started as something between a gunter and an “American gaff” with a Marconi altermative, she is now totally a Bermudan sloop, though with no spinnaker. But whereas other vintage designs tended to reduce sail area with each modernistation, the Star seems to have increased her already large sail area at every opportunity, such that the modern Star sets an enormous mainsail which dominates everything, sometimes making the rudder scarcely more effective than a trim tab.

For aficionados, this is part of the attraction – as Star fan David Harte of Schull puts it: “You don’t steer a Star. You sail her.” So she’s a sailor’s boat, adored by sailors who are in turn much admired by the rest of us. Yet whether that will be enough to achieve a change of heart in the conclaves of the Olympic movement is another matter altogether, where a heartfelt gush of Star enthusiasm is as likely to be met by the response: “1911, you say?” as it is by any recognition of a unique boat’s very special sailing and athletic qualities.

Be that as it may, for now the Star is on a bit of a roll in Ireland, where we’ll always root for the underdog, particularly if that underdog in Irish hands has proved to be not a woofer at all. For by heavens, it is true – if you can sail a Star well, then you can sail anything, and on that basis alone she should be in the Olympics.

Meanwhile the class is busy, and next big one up is the Bacardi Cup in Miami in the first week of March. There’ll be other classes involved in this, but after their stellar debut, all Irish eyes will be on the O’Leary brothers and Dafnie.

oleary brothers star6The O’Leary brothers racing Dafnie in Miami last week – the sails are very special indeed

Speaking to Peter O’Leary today, commented on the sheer quality of the boat’s suit of sails as seen in that fascinating photo from astern, and he said that as much effort went into getting the sails as smooth as possible as went into optimising the boat itself. The Sails were supplied by North Sails Ireland.

“We’ve no stitching in the sails at all. Everything is glued. It isn’t easy, but if you get it right, you end up with sails of that quality, power and smoothness. They withstood a wide variety of conditions last week with never a bother. And the racing results speak for themselves”

Published in Star Team

About The Author Team

Email The Author is Ireland's dedicated marine journalism team.

Have you got a story for our reporters? Email us here.

We've got a favour to ask

More people are reading than ever thanks to the power of the internet but we're in stormy seas because advertising revenues across the media are falling fast. Unlike many news sites, we haven’t put up a paywall because we want to keep our marine journalism open. is Ireland's only full–time marine journalism team and it takes time, money and hard work to produce our content.

So you can see why we need to ask for your help.

If everyone chipped in, we can enhance our coverage and our future would be more secure. You can help us through a small donation. Thank you.

Direct Donation to Afloat button

The Star keelboat is a 6.9 metres (23 ft) one-design racing keelboat for two people designed by Francis Sweisguth in 1910.

The Star was an Olympic keelboat class from 1932 through to 2012, the last year keelboats appeared at the Summer Olympics at which Ireland's representatives were Peter O'Leary and David Burrows.

Ireland has performed well in the class internationally thanks to some Olympic campaigns including a bronze medal at the Star World Championships in 2000, won by Mark Mansfield and David O'Brien.

The boat is sloop-rigged, with a mainsail larger in proportional size than any other boat of its length. Unlike most modern racing boats, it does not use a spinnaker when sailing downwind. Instead, when running downwind a whisker pole is used to hold the jib out to windward for correct wind flow.

Early Stars were built from wood, but modern boats are of fibreglass and carbon construction.

The boat must weigh at least 671 kg (1,479 lb) with a maximum total sail area of 26.5 m2 (285 sq ft).

The Star class pioneered an unusual circular boom vang track, which allows the vang to effectively hold the boom down even when the boom is turned far outboard on a downwind run.

Another notable aspect of Star sailing is the extreme hiking position adopted by the crew and at times the helmsman, who normally use a harness to help hang low off the windward side of the boat with only their lower legs inside.

Who is Your Sailor Sailor of the Year 2019?
Total Votes:
First Vote:
Last Vote:

At A Glance – Star Specifications

Designer Francis Sweisguth
Year 1910
Crew 2 (Skipper + Crew)
S + 1.5 C ≤ 250 kg (550 lb)[1]
Draft 1.016 m (3 ft 4 in)
Hull Type keelboat
Hull weight ≥ 671 kg (1,479 lb)
(including keel)
LOA 6.922 m (22 ft 9 in)
LWL 4.724 m (15 ft 6 in)
Beam 1.734 m (5 ft 8 in) at deck
1.372 m (4 ft 6 in) at chine
Hull appendages
Keel/board type bulb keel
401.5 ± 7 kg (885 ± 15 lb)
Rig type sloop
Mast length 9.652 m (31 ft 8 in)
Mainsail area 20.5 m2 (221 sq ft)
Jib/genoa area  6.0 m2 (65 sq ft)
Upwind sail area ≤ 26.5 m2 (285 sq ft)

Featured Sailing School

INSS sidebutton

Featured Clubs

dbsc mainbutton
Howth Yacht Club
Kinsale Yacht Club
National Yacht Club
Royal Cork Yacht Club
Royal Irish Yacht club
Royal Saint George Yacht Club

Featured Brokers

leinster sidebutton

Featured Webcams

Featured Associations

ISA sidebutton
isora sidebutton

Featured Events 2020

Featured Chandleries

CHMarine Afloat logo
osm sidebutton
viking sidebutton

Featured Sailmakers

northsails sidebutton
uksails sidebutton

Featured Marinas

dlmarina sidebutton

Featured Blogs

W M Nixon - Sailing on Saturday
podcast sidebutton
mansfield sidebutton
BSB sidebutton
sellingboat sidebutton

Please show your support for Afloat by donating