A power-driven vessel underway is a type of watercraft that is not anchored, moored, or aground and is using its own propulsion system, such as engines or motors, to navigate through the water. This includes vessels like cargo ships, ferries, and recreational boats that are actively moving. The vessel must comply with navigation rules and regulations designed to ensure safety and prevent collisions while operating on the water.
In restricted visibility, a power-driven vessel underway is required to sound one prolonged blast every 2 minutes. This signal indicates the vessel's presence and helps prevent collisions when visibility is limited. The prolonged blast typically lasts about 4 to 6 seconds.
One prolonged blast
One prolonged blast
A power-driven vessel underway in restricted visibility is required to sound one prolonged blast at intervals of not more than two minutes. This signal indicates the vessel's presence and helps prevent collisions. Additionally, if the vessel is making way through the water, it may also sound two short blasts to indicate its maneuverability.
A power-driven vessel under way sounds one prolonged blast not less than every two minutes. However if it is less than 12meters in length it is not required to give any signal.
A power-driven vessel underway in restricted visibility is required to sound a prolonged blast on its whistle every two minutes. This signal typically lasts for about four to six seconds. The purpose of this sound is to alert other vessels of its presence in conditions where visibility is limited, ensuring safety on the water.
In restricted visibility, a power-driven vessel underway is required to sound one prolonged blast every 2 minutes. This signal is meant to indicate the vessel's presence to other nearby vessels in low visibility conditions. The prolonged blast lasts for about 4 to 6 seconds. This sound signal helps enhance safety by alerting others to the vessel's location, allowing for better navigation and collision avoidance.
A power driven vessel making way shall sound at intervals of not more than 2 min one prolonged blast. A power driven vessel under way, but stopped & no making way, shall sound at intervals of not more than 2 min two prolonged blas in sucession, at intervals of about 2 sec between them.7 blasts
In restricted visibility, a power-driven vessel underway is required to sound one prolonged blast followed by two short blasts every two minutes. This signal indicates the vessel's presence and helps to communicate its intention to other vessels in the vicinity. The prolonged blast lasts for about four to six seconds, while each short blast lasts for about one second.
When a power-driven vessel is being overtaken by another power-driven vessel, the overtaken vessel is the stand-on vessel. This means the overtaken vessel should maintain its course and speed, while the overtaking vessel is required to take action to avoid a collision. It is the responsibility of the overtaking vessel to ensure safe passage and to maneuver appropriately.
the power driven vessel needs to give-way for sailing ships.
In restricted visibility, a power-driven vessel underway is required to sound one prolonged blast every two minutes. This signal alerts other vessels to its presence and intentions. Additionally, if the vessel is making way through the water, it may also sound two short blasts after the prolonged blast.