I sailed Tammy Norie from Portsmouth to Poole Harbour for the August bank holiday, in tandem with Chris Boxer aboard Emmelène. It was a weekend of many meetings, but this video shows Tammy, Emmelène, and Edward Hooper’s Amiina.
Amiina has Edward’s latest version of the split junk rig, and Emmelène is using his previous version. Tammy Norie has her original flat Hasler-McLeod rig from 1983, and so this was a rare opportunity to compare rigs on two boats of the same hull. Unfortunately we only had very light winds, and Emmelène’s sail is significantly larger than Tammy’s, so it’s by no means a thorough comparison.
Can Emmelène point higher than Tammy Norie? Not really. Tammy Norie can go very close to the wind, but gets slower and slower. The sail never seems to stop completely. Emmelène, like a Bermudan, seems to have a definite highest angle “groove”. She’s faster than Tammy up to that groove, but stalls and stops above it. This was noticeable when manoeuvering into Portsmouth Harbour entrance in a northerly F5. I wouldn’t say this is a particularly amazing advantage for Tammy, except when manoeuvering under sail.
Is Emmelène faster to windward than Tammy Norie? Definitely in light wind (up to force 4) and probably in general. Emmelène with one panel reefed was about ⅓kt faster over several hours to windward in a F3 crossing Christchurch bay. Emmelène had to drop two panels to stay with Tammy in a F4 from Beaulieu to Lee-on-Solent at about 80° off.
Is Emmelène faster downwind that Tammy Norie? Again, definitely in light wind. Since both sails are in drag mode, this is probably just due to Emmelène’s larger sail area, as seen towards the end of the video.
What is clear is that Edward literally sailed rings around Tammy in Amiina!
All this makes some sort of split more likely in a future rig for Tammy Norie, though I’m likely to go for some sort of compromise or hybrid approach. What I mainly plan to do is experiment, and you’ll read about it here on the blog.
There’s also a photo album of the weekend on Flickr. A more general account of the trip will follow.
Edit: More photos by Edward Hooper, including pictures of Tammy (which are hard to take when you’re sailing her).