
I'm glad your relatives are safe.
Take care of yourself. That includes emotionally. I know that helping with this will to an extent help you, but there's a limit, ok? Don't overexpose yourself to the trauma.
Remember, everyone handles disaster in a different way. Those fishermen are included in that...big macho guys need to laugh things off for a bit, it's their "shock" reaction. They might still be in denial too.
I've been "homeless" from disaster, and so have other members.
Take care of yourself first, so you can continue to help others.