Apparently NOT the house boat operators fault. And I assume he wasn't anchored in 400' of water. Wonder did the HB captain in horror see what was getting ready to happen ? Sound his horn ? Smaller boat couldn't have heard a horn ? Why aren't horn buttons routinely mounted in a easy to find "panic" location ? Mine is like most, one more toggle switch in line with blower, arch lights etc.. I have considered keeping one of those "horn in a can" type so I could point it where the sound needs to be directed (not always fore ward). Updates on this accident will be interesting to read. Sad for the family, and the people on the houseboat, nobody wants to involved in a fatality fault or not.
Disclaimer: I am in no way assigning fault to anyone involved since I was not a witness. Nor am I assuming that a horn would have prevented this accident. The opinions expressed are solely my thoughts after reading the article and in no way are intended to be construed as an application of maritime rules or legal opinion concerning the collision of these two vessels.