That is really a sad way to start opening day of boating season. Unfortunate, and unplanned but unnecessary. 4 adults, (evidently none acting responsibly or they all would have been wearing PFD's,) and a 14 year old (possibly near adult size, in an 18 foot open boat. Sorry but that doesn't sound like there was much priority on safety. the 2 waves, ahhh was that somebodies wake. Not good, and if it is a countable waves, then it was probably not the sea state. In a crowded boat the skipper may not have seen those wave coming and failed to take appropriate action, and once a wave comes over the side, with everybody jumping around, it would not take long for the vessel to roll over. In an open boat upside down, for someone to be trapped there, it would most likely be due to entanglement. A knife on a PFD or belt would be the quickest way out. Safety is planning ahead, for the worst case. In this case, those that survived owe it to having emergency assistance right on the spot. With the temps in the 40's survival in the water without a Mustang suit is a few minutes at best.
There are some lessons to be learned here, and Hope to God this is the last life lost this season. We all love to boat, but it is not worth dying for. Paying attention and practicing safety can allow us to boat for as long as we want.
Sympathies to the family, and kudos to the rescuers. Admonition to the rest of us.
Harvey
SleepyC :moon