Table of Contents
Do ships pass on the left or right?
Pass “Port to Port” a vessel operating in a river or buoyed channel should with oncoming traffic keep to the starboard (right hand) side. When two vessels are approaching one another head on, they should alter course to starboard (right) and pass as if they were operating in a river or channel.
What action should you take if you are approaching another boat at night and see a white light?
If only a white light is visible, you may be approaching another craft from behind. You are the give-way-craft and must take early and substantial action to steer well clear by altering your course and passing at a safe distance on the starboard (right) or port (left) side.
Who has the right of way on a boat?
The vessel that has the opposing boat coming up on its starboard side is called the give-way vessel. The boat coming in from the starboard side is called the stand-on vessel. The stand-on vessel has the right of way, and it is up to the give-way vessel to maneuver in a way that will avoid a collision.
In which direction would you have to look to see the sun rising?
east
Answer: The Sun, the Moon, the planets, and the stars all rise in the east and set in the west. And that’s because Earth spins — toward the east.
What action should you take when overtaking another power-driven boat?
Overtaking. If you are overtaking another power-driven boat (B) from the stern (from behind) you are the give-way craft (A) and do not have the right-of-way. You must take early and substantial action to keep well clear of the other boat by altering your speed and course.
How do you pass another boat at night?
The Crossing Rule As the give-way vessel it is your duty to avoid a collision. Typically, this means you must alter speed or direction to cross behind the other vessel (the stand-on vessel). At night, if you see a red light crossing right-to-left in front of you, you need to change your course.
Where does the sun rise and set at 40 degrees?
For example, at a latitude of 40 degrees north latitude (Denver, Colorado; island of Sardinia, Italy; Beijing, China), the sun pretty much rises due east and sets due west on the day of the March 20 equinox. Two weeks later, on April 4, the sun rises about 7 degrees north of due east and and sets about 7 degrees north of due west.
How to calculate the position of the Sun in the sky?
Calculation of sun’s position in the sky for each location on the earth at any time of day. Azimuth, sunrise sunset noon, daylight and graphs of the solar path. Sunrise and sunset are defined as the instant when the upper limb of the Sun’s disk is just touching the horizon, this corresponds to an altitude of -0.833° degrees for the Sun.
What determines the degree of the Sun’s movement?
The answer is that the degree of the sun’s movement along the horizon depends on two things: 1) the time of year 2) your latitude The sun’s movement along your horizon – at sunrise or sunset – is most perceptible around the equinoxes and least perceptible around the solstices.
How fast does the Sun move across the horizon?
So, at this far-northern latitude, the sun moves about one degree (2 sun-diameters) along the horizon daily during this two-week period from the spring equinox to April 4. Check out TimeandDate for the sun’s azimuth position – the horizon position – at sunrise and sunset.