RedactedNarrative: Vessel # 1 was a 16' Hobie Cat on a NW heading and under sail.  Vessel #2 was a Southbound power vessel.  Operator of Vessel #2 said he did not see vessel #1 until it was too late to avoid collision.  Operator of vessel 2 attempted to take evasive action to no avail and collision occured.  Both operators said the collision occurred approximately 70ft no of bridge. Operator that they were just east of mid channel and closer to Bellevue shoreline.
NameOfBodyOfWater: Lake Washington
NearestCityTown: Bellevue                      