a motorboat and a pwc are meeting head-on. which one is the stand-on vessel?
LectureNotes said a motorboat and a pwc are meeting head-on. which one is the stand-on vessel?
Answer:
When a motorboat and a personal watercraft (PWC) are meeting head-on, neither vessel is considered the stand-on vessel. In maritime navigation, the rules for a head-on situation are quite clear: both vessels are required to take action to avoid a collision. Here’s a detailed explanation:
1. Understanding Stand-On and Give-Way Vessels:
- Stand-On Vessel: This is the vessel that should maintain its course and speed.
- Give-Way Vessel: This vessel must take early and substantial action to avoid the stand-on vessel by altering its course, speed, or both.
2. Head-On Situation:
- In a head-on situation, both vessels are considered give-way vessels. This means that both the motorboat and the PWC must take action to avoid a collision.
- According to the International Regulations for Preventing Collisions at Sea (COLREGs), Rule 14 specifically addresses head-on situations. It states that when two power-driven vessels are meeting on reciprocal or nearly reciprocal courses, each shall alter her course to starboard so that they pass port side to port side.
3. Practical Steps to Avoid Collision:
- Alter Course to Starboard: Both the motorboat and the PWC should turn to starboard (right) to pass each other safely.
- Communication: If possible, use sound signals or other means to communicate intentions. One short blast indicates a turn to starboard.
- Maintain Vigilance: Both operators should keep a proper lookout and be prepared to take further action if necessary.
Summary:
In a head-on situation between a motorboat and a PWC, both vessels are give-way vessels and must take action to avoid a collision. The standard procedure is for both to alter their course to starboard to pass each other safely.
By following these guidelines, both operators can ensure safe navigation and prevent accidents on the water.