Yes, great spot, good waves, I went in 2009 using World Surfaris
www.worldsurfaris.com/surf-trip/nusa-island-retreatIf you get Long Longs (I didn't get it at a decent size) it is THE longboard wave.
The resort has a break for almost any swell.
Google Kavieng, PNG the surf site is under the approach to the airport.
I took a 9' 2" board and the PNG planes handled it well.
Watch out for connecting flights on Jetstar and other airlines that restrict cargo to container lengths, 1.9 metres, I think.