After Fatal Flip, Riders Say Hudson Water Taxi Was Overcrowded
Coast Guard officials say that water taxi with 28 people aboard that overturned in Hudson River, killing an 86-year-old passenger Milt Salkind, had previously been approved to carry no more than 21 people; boat was recent addition to fleet of several craft operated by Tappan Zee Water Taxi and Tours; photo; map (M)