OP
That's the first I ever heard of hammerhead sightings in Malapascua but back on topic... Other things I remember I learned, the plane to Layang2 is a Twin Otter, no longer a cargo plane. It seats 19 people but they take only 12-14 people, depending on the weight of the people and baggage. Yes, you still get weighed. Also, if you fly from Singapore or KL on AirAsia - which I thought was a decent budget airline - it's a good idea to pay for excess weight ahead of time. It costs about S$2 for 15kg, S$24 for 20kg or S$47 for 25kg. My bag with all rec gear and clothes was 24kg and my wife's was 21kg. If you pay in advance, they seem to let a few kg's slip by but not if you pay at the counter. They say you can carry on only one small carry on but trust me, they are very lenient with that.
....and for the fun of it, I've been to both Malapascua and Layang2 fairly recently. The diving is great at both places but I would prefer Layang2 by a longshot. There is no requirement to go search for hammers on every dive. Also, looking for threshers at Malapascua is far more boring than looking for hammers at Layang2. Finally, they don't fish with dynamite or cyanide next to you at Layang2 - the reefs are pristine although not as colorful as many places.
....and for the fun of it, I've been to both Malapascua and Layang2 fairly recently. The diving is great at both places but I would prefer Layang2 by a longshot. There is no requirement to go search for hammers on every dive. Also, looking for threshers at Malapascua is far more boring than looking for hammers at Layang2. Finally, they don't fish with dynamite or cyanide next to you at Layang2 - the reefs are pristine although not as colorful as many places.