I often get really fed up transferring from Manila to the Islands, and had used a private operator out of Subic Bay previously (
http://seaplane-philippines.com )
This new AirJuan outfit (
www.Airjuan.com) is really useful, seemingly running a charter service BUT also trying offer some regular runs where you can book much cheaper.
I have used Airjuan couple of times already in 2016 and am reallydelighted with the whole experience, plus the service and flexibility of take off time and point-to-point from Manila Bay, from their own new pontoon dock, right to the beach on the Island you want.
I really look forward to using Airjuan regularly as long as I am not traveling with too much extra weight (ie extra Diving equipment (30kg CCR) on top of normal luggage )