RedactedNarrative: VESSEL ONE WAS TRAVELING SOUTHBOUND IN THE BRIDGEWATER CHANNEL NEAR SIGN 2 WHEN THE PORT SIDE NEAR THE STERN COLLIDED WITH VESSEL TWO ON THE PORT SIDE NEAR THE STERN  WHICH WAS TRAVELING NORTHBOUND THROUGH THE CHANNEL.  AT THIS TIME IT WAS UNABLE TO BE DETERMINED WHICH VESSEL WAS OPERATING IN AN UNSAFE MANNER TO AVOID THE COLLISION.