Want this question answered?
one prolonged blast
one prolonged blast
One prolonged blast
one prolonged blast
one prolonged blast
One prolonged blast
One horn blast every two minutes.
One prolonged blast should be sounded every two minutes.
one prolonged blast every 2 minutes
One prolonged blast should be sounded every two minutes.
One prolonged blast should be sounded every two minutes.
lights must be on during periods of restricted visibility