Before the Internet, social media, and the age of rapid information dissemination, rumour and hearsay were the drivers of potential surf exploration, at least for the lazy ones who didn’t have the sac to actually go and look. During an extended mission to Aceh in 1995, I heard one of those rumours about the Southern Sumatran mainland. Of course, the consensus had been that much of Sumatra was blocked for swell, due to the necklace of islands placed like sentries off the west coast. Islands like the Banyaks, Simeulue, Nias, and the Mentawais (of course at this time, only Nias had any sort of surf reputation). Aceh was north of most of these, but suffers from onshores during the winter swell season, as it is so far north that it’s…