sound signals in restricted viz

Question 1

in restricted vis, what sound signal and frequency should a power driven vessel emit when underway

Answer 1

a power vessel should sound one prolonged 4-6 minute blast in not longer the two minutes

Question 2

a power vessel while making no way shall sound which signal is restricted viz?

Answer 2

two prolonged blasts in a interval of no longer than two minutes

Question 3

in restricted viz- which vessels making way shall sound one prolonged blast
two shorts blasts
in intervals of not longer than two minutes?

Answer 3

vessels-
not under command 
towing vessels
restricted in the ability to maneuver
fishing(even at anchor)
vessel constrained by draft
sailing vessel

Question 4

a vessel being towed shall sound what signals while underway in restricted viz?

Answer 4

one prolonged three short

Question 5

A vessel not underway and at anchor of less than 100m shall provide which sounds signals

Answer 5

5 strokes of the bell in a rapid 5 second succession at least ever one minute

Question 6

100m or more at anchor in restricted viz- shall sound what signal in restricted viz?

Answer 6

5 seconds rapid ringing of the bell

5 seconds rapid ringing of the gong

Question 7

a vessel aground shall sound what signals if aground in restricted viz?

Answer 7

3 strokes of the bell
5 rapid strokes of the bell
3 strokes of the bell

Question 8

if a vessel 100m or more has ran aground in restricted viz what sound signal shall be relayed

Answer 8

3 strokes of the bell
5 rapid stroked of the bell
3 strokes of the bell
a gong immediately following bell signals