Ocean entry Hawaii Lava
Update : As of today 3/20/19 there is still no visible lava above ground anywhere.
Re Boat trips
A trip to see the lava is not a Walt Disney experience, it's real and yes, in spite of all good plans, things some times happen. It is unfortunate that human nature has to find an explanation for something, a place to give reason for something bad happening. Seldom, do humans ever say, they knew what they were getting in to and it was their own fault.
I would be out there in a flash tomorrow if the flows came back - best experience on the planet.