Sound signals

Listen to the blasts and say what they mean.

Trains Rules 34 and 35. Prolonged blasts are shortened to keep the drill quick: really they last 4 to 6 seconds.

Related questions

• Under Rule 33, sound signal equipment, a 20-metre vessel must carry:
• Under Rule 35, in or near restricted visibility, what is identified by four short blasts?
• Under Rule 34, approaching a bend where the view is obstructed and you cannot see other vessels, you sound:
• Under Rule 9, narrow channels, approaching a bend where the view is obstructed and other vessels cannot be seen, we must:
• Under Rule 34, at night in a motor boat in sight of another vessel, to indicate we are altering to starboard we must use:
• Under Rules 32 and 34, on our motor boat, to show another vessel in sight that we are going astern, what sound signal do we give?
• Under Rule 36, signals to attract attention, if a vessel wants to attract our attention:
• Under Rule 36, to attract another vessel’s attention we may:
• Under Rules 32 and 35, what sound signal must a power-driven vessel making way give in restricted visibility?
• In fog we hear one prolonged blast at intervals of not more than 2 minutes and four short blasts. Under Rule 35, they indicate:
• Under Rule 35(g), a vessel giving three blasts in succession, short, long and short, indicates:
• Under Rule 33(b), which vessels may replace the whistle with other means of making efficient sound signals?