maintain course and speed
Give-way to starboard side
give way to the starboard side
Go around on either side is the action that is required of Boat A while overtaking Boat B in darkness or reduced visibility.
3 seconds of rapid bell ringing
when being overtaken.
Headlights are required in periods of darkness and during a rain storm.
during periods of restricted visibility
The Law requires that aircraft have certain levels of visibility to take off or land. When the visibility is below the required "Minimums" flights stop and the Airport is "closed"
1 mile visibility and clear of clouds.
the challenges of a mining surveyor can be discussed on th following topicsHealthFinancial situationterrain of the environment (i.e......the topography of the environment)accuracy required at the outcome of the surveyother minor challenges such as poor visibility, wet surrounding, smoky atmosphere
Vessels under oars or paddles should exhibit the same navigation lights as sailing vessels if practical. However, un-powered vessels less than 23 feet are only required to have on-hand, one lantern or flashlight shining a white light that must be used between sunset and sunrise in all weather and during restricted visibility.
3 miles