Rule 34
International:" I AM altering my course to port."
Inland: " I INTEND to leave you on my starboard side or I AGREE to a starboard to starboard passing or I INTEND to overtake you on your portside."
They intend to pass starboard to starboard side.
A two-short horn blast from another vessel typically signals that the vessel intends to overtake or pass on your starboard side. In a meeting situation, it serves as a warning to the other vessel that it is maneuvering and requires you to be aware of its position and actions. It's important to maintain vigilance and communicate effectively to ensure safe navigation.
In a meeting situation, the term "two short blasts from another vessel" typically refers to a maritime signaling convention. It indicates that one vessel is requesting to pass another vessel on the starboard side. This communication helps ensure safe navigation and coordination between vessels in close proximity. Understanding these signals is crucial for effective maritime operations and safety.
there is a dangerous situation
They intend to pass starboard side to starboard side.
The Vessel is turning to Starboard .
You are operating a motorboat. You hear one prolonged blast from the horn of another vessel. What should you do?
B
One prolonged blast from the horn of another vessel indicates reduced visibility (and the presence of that vehicle). The reduced visibility may be due to geography, such as a river with significant bends, or weather features, such as fog.
Five short blasts from another vessel's horn typically signal danger or an indication that the vessel is unsure of the other vessel's intentions. It serves as a warning to alert nearby vessels that they may be in a potentially hazardous situation. This sound signal is part of the International Regulations for Preventing Collisions at Sea (COLREGs) to promote safety on the water.
In reduced visibility, it means the presence of another watercraft.
Rules of the RoadSound and light signalsRule 34Maneuvering and Warning SignalsInternational (Signals of Action)(a.) When vessels are in sight of one another, a power driven vessel underway, when maneuvering as authorized or required by these rules, shall indicate that maneuver by the following signals on her whistle.-One short blast to mean "I AM altering my course to starboard";-Two short blasts to mean "I AM altering my course to port";-Three short blasts to mean "I AM operating astern propulsion".Inland (Signals of intent)(a) When a power driven vessels are in sight of one another and meeting or crossing at a distance within half a mile of each other, each vessel underway, when maneuvering as authorized or required by these rules:(i) Shall indicate that maneuver by the following signals on her whistle: one short blast to mean "I intend to leave you on my port side" (turning to starboard.); two short blast to mean "I intend to leave you on my starboard" (turning to port); and three short blasts to mean "I am operating astern propulsion"(This is the ONLY action in Inland)
Two short horn blasts from another vessel typically indicate a request for a meeting or passing maneuver. This signal is used to communicate intentions, especially in situations where visibility is limited or there may be confusion about the vessels' paths. It is part of the International Regulations for Preventing Collisions at Sea (COLREGs) and is important for ensuring safe navigation. Always respond appropriately to maintain safety and avoid collisions.