When there is no traffic ahead
An operator must measure the length of their vessel by determining the overall length, which includes the hull from the bow (front) to the stern (rear). This measurement is typically taken along the waterline or deck line, ensuring it accounts for any extensions such as pulpit or swim platforms. Additionally, the measurement should be done in a straight line without any obstructions for accuracy. For regulatory purposes, operators may need to refer to specific guidelines set by maritime authorities regarding how to measure and report vessel length.
From the outside of the bow to the outside of the stern
An operator must measure the length of their boat from the tip of the bow (front) to the stern (back) in a straight line along the centerline, which is the longest length of the vessel. This measurement should be taken while the boat is on a flat surface, ideally out of the water, to ensure accuracy. Additionally, some regulations may require measuring the overall length, including any extensions like swim platforms or outboard motors, so it's important to check local guidelines.
the plimsole line or mark was named in the 19th century . the line shows if the vessel or boat is over it is out of the water then the vessel or boat is not over but if it is in the water then the vessel or boat is over the weight and some thing must be taken off ! as it is legel to be over the weight that boat or vessel should be.
Fill the 5l vessel. Pour 3l into the 3l vessel. Empty the 3l vessel on the ground. Pour the remainder (2l) into the 3l vessel. Fill the 5l again, and pour as much as you can (1l) into the 3l vessel. There are now 4 liters in the 5 liter vessel.
When there is no traffic ahead.
the vessel operator
When overtaking a power-driven vessel, a sailing vessel operator should ensure they are aware of the other vessel's course and speed. The operator should maintain a safe distance and communicate their intentions if necessary. According to maritime rules, the overtaking vessel must keep clear of the vessel being overtaken, typically passing on the starboard side. Finally, the operator should always be vigilant for any changes in the other vessel's movements to ensure a safe passage.
A sailing vessel operator when approaching a pwc head on should slow down and change course.
When approaching a sailing vessel head on, it is up to the motorboat to yield. The motorboat operator should swing wide as early as possible to stay well clear of the sailing vessel.
the vessel operator
The sailboat operator is the stand-on vessel so they should keep their course and speed while the PWC is the give-away vessel so it should change course and speed.
A sailing vessel operator should sound a blast on the horn when approaching a PWC head on. However, it is up to the operator of the motorized craft, in this case the PWC, to take evasive action.
Stay far enough away that the large vessel's helmsman can see you.
A boat operator should alter their course and keep clear of another vessel when overtaking another vessel, when navigating in narrow channels where the other vessel has the right of way, or when approaching a vessel that is restricted in its ability to maneuver. Additionally, if another vessel is displaying any signals indicating it is constrained by draft or operating under sail, the boat operator should take measures to avoid a collision. It's essential to prioritize safety and adhere to navigation rules.
The operator of a stand-on vessel should maintain course and speed, allowing the give-way vessel to take necessary action to avoid a collision. They should be prepared to alter course if the give-way vessel does not take action or if a collision becomes imminent. It is important for the stand-on vessel to stay vigilant and be ready to communicate with the give-way vessel if necessary.
An Operator's first priority if they are involved in an accident with another vessel, is to report the accident. You should do this as soon as possible. This will aid you in getting help to you and the other parties.