What does a special mark indicate?
Special mark features Special marks show a special area or feature. For example, to show that a channel divides or to mark cables or pipelines. They can also mark a channel within a channel.
What is the used of cardinal mark?
A cardinal mark is a sea mark (a buoy or other floating or fixed structure) used in maritime pilotage to indicate the position of a hazard and the direction of safe water. Cardinal marks indicate the direction of safety as a cardinal (compass) direction (north, east, south or west) relative to the mark.
What is a danger marker?
An Isolated Danger Mark, as defined by the International Association of Lighthouse Authorities, is a sea mark used in maritime pilotage to indicate a hazard to shipping such as a partially submerged rock.
What is a special mark buoy?
Special Mark Buoy is used to indicate a special area or feature whose nature may be apparent from reference to a chart or other nautical publication. It is not generally intended to mark channels or obstructions where other marks are more suitable.
What is a preferred channel buoy?
A preferred channel mark indicates the fork in navigable channels for vessel that may be restricted in maneuverability or draft. During the day the easy way to spot these buoys by their green or red banding on the body of the lateral marks. Again if it has a teardrop it tells you that the buoy is lit at night.
What is a yellow buoy mark?
Special Marks These marks are used to mark a special feature or area. These include area limits for anchorages, fishing grounds, or dredging/spoil areas. These buoys may be lighted, and if they are it will be a fixed or flashing yellow light.
Is it legal to tie up to a marker buoy or navigational aid?
Operators should never tie up to a marker, buoy or any other aid to navigation. In addition, no person may willfully alter, remove or conceal a signal, buoy or other type of navigation marker. All aids to navigation have identifying marks such as colours, lights and numbers.
What are the recognized system of marker buoys in Canada?
In 1983, Canada adopted the buoyage system, or aids to navigation, used internationally. This system includes port hand buoys, starboard hand buoys, cardinal buoys and special buoys.
What are preferred channel marks?
A preferred channel mark indicates the fork in navigable channels for vessel that may be restricted in maneuverability or draft. During the day the easy way to spot these buoys by their green or red banding on the body of the lateral marks.