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Frosties Regatta Delivers a 51-Second Masterclass in Close-Quarters IRC Racing

By Clear Air Editorial October 7, 2026 Video
Frosties Regatta Delivers a 51-Second Masterclass in Close-Quarters IRC Racing

The Frosties Regatta doesn’t need a long highlight reel to make its point — a single 51-second clip from Strangford Lough says plenty about what IRC fleet racing demands of a crew. Posted by the Bottom Up Boats team aboard their Alfred Mylne-designed J109, the clip captures exactly the kind of moment sailors live for: a tight cross, a leebow call made at speed, and boats separated by boat-lengths rather than metres.

There’s no voiceover, no breakdown of the leg, just the raw footage of two boats negotiating right-of-way in real time during this year’s running of the Frosties Regatta on Strangford Lough. For anyone who has crewed a J109 or raced against one, the appeal is immediate — this is the kind of split-second decision-making that separates a clean leebow from a protest flag, compressed into less time than it takes to read this paragraph.

Why the Frosties Regatta Suits the J109

Strangford Lough’s mix of tide, narrow channels, and shifting breeze makes it a demanding venue for IRC competition, and the J109’s blend of waterline speed and manoeuvrability plays well there. The Bottom Up Boats fleet, which includes an A35 among its regular competitors, treats the Frosties Regatta as a proving ground each season — short, sharp beats where positioning off the start and discipline on the layline matter more than outright boat speed.

A Snapshot, Not the Full Story

What the clip doesn’t offer is context — no scoreline, no finishing order, no commentary on who held the advantage after the cross. That’s fine; it’s a mood piece, not a race report. But it’s a useful reminder that the margins in club-level IRC racing are often just as fine as anything seen at the top end of the sport, a theme that echoes through coverage of bigger regattas we’ve followed this season. Worth a watch for anyone who wants a quick hit of why this sport is so addictive.

Video courtesy of Bottom UP – Boats — watch the full video on YouTube.

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