one short blast
one short blast
Two short blasts
Two short blasts
Two short blasts
Starboard (RHS)
They intend to pass starboard side to starboard side.
They intend to pass starboard side to starboard side.
They intend to pass starboard side to starboard side.
They pass Port To Port side
They intend to pass starboard side to starboard side.
They should be passed on your starboard side.