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
In a meeting situation at sea, two short blasts from another vessel typically indicate that the vessel intends to alter its course to starboard (right). This communication is part of the International Regulations for Preventing Collisions at Sea (COLREGs) and helps ensure safe navigation by signaling intentions to nearby vessels. It's essential for mariners to understand and respond appropriately to such signals to maintain safe distances and avoid collisions.
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?
Two short horn blasts from another vessel typically indicate that the vessel is maneuvering to pass you on your port (left) side. This is a communication signal used to convey intentions in navigational situations, helping to ensure safe passage and avoid collisions. If you're meeting another vessel and hear two short blasts, you should be prepared to give way accordingly. Always maintain a lookout and follow the rules of the road to ensure safe navigation.
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.