Excellent! Wasn't using anything fancy, just a regular jib sheet on a club topper uno: I got out on the water a little early on a windy Monday night (dinghy day at our club), was practicing and ended up capsized. As such lines were wet the rest of the night. Now some people say a bowline will never come undone, but it came undone 3 times that night, while racing (never been so frustrated in my life!). Even had a couple people check that I wasn't doing anything stupid! Everything was right, just that line wouldn't hold a knot once it got wet!

All that to say I'll definitely be using this knot next time out (this looks lighter than a full overhand safety which is what I've been resorting to, which is important on a jib tack: I'll still be using the overhand safety when I go up the mast!).