A motorboat approaches you head-on and sounds one short blast. How do you signal that you agree to let it pass on your port (left) side?
A motorboat approaches you head-on and sounds one short blast. You would prefer to pass the boat on your starboard right side. Five or more blasts is the signal that you should you use to indicate your disagreement.
5 or more blasts
ten pronlongest blasts
one short blast your taking boat-ed.com cheater!
If you agree with the arrangement you would sound the same signal, then take the necessary steps to effect a safe passing. If there is any doubt though the danger signal of five short needs to be sounded.
Sounds like the turn signal indicator lights.Sounds like the turn signal indicator lights.
That would be the Doppler shift of the sounds frequency as it approaches you and passes by.
the humming of human voices as death approaches
the humming of human voices as death approaches
Phonemes are speech sounds, so there are six phonemes in signal: s-i-g-n-a-l
one prolonged blast
Doppler effect.