Every boat operator must understand the rules that use in the sharing of waterways, in order to safely navigate. Once navigating at night or by limited visibility, the operator must have the ability to recognize a watercraft by the color and positioning of its navigating lights to recognize what plot to take it to prevent a collision.

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Navigation lamp

Navigation lights for a powerboat operating at night (less 보다 12 meters (39"4") in length)

According come theCollision regulations, an operator of a power thrust vessel of much less than 12 metres in length, and also underway, may display, from sunset to sunrise:


Navigation lights for a powerboat operation at night (more than 12 meters (39"4") in length)

According come theCollision regulationsan operatorof a power moved vessel of much more than 12 metres in length, and underway,may display, indigenous sunset to sunrise:

sidelights (red – green) and,


Sailboat operation at night (properly lit sailboat)

The operatorof a sailboat operating under sails at night shall, from sunset come sunrise, display:


A sailing vessel may exhibit at or near the top of the mast, 2 all-round lights in a vertical line: the upper one red and the reduced one green.These lights room shown along with the sidelights and also sternlight.

For sailboats operation under motor power:


Vessel engaged in fishing

Avessel involved in fishing, various other than trawling, shall display:

sidelights,sternlight and


Vessel when engaged in trawling

Avessel when involved in trawling, which means dragging a dredge net or various other fishing apparatus v the water, shall display:

two all-round lights in a vertical line, the top being green and also the reduced white. When making way through the water,sidelights andsternlight.


Tug boat lights (tow size under 200m)


Tug watercraft lights (tow size over 200m)


Anchored watercraft lights

Anchored in ~ night,the operator that a powerboat have to display, indigenous sunset come sunrise, in the fore part,an all-around white light.Apowerboat anchoredat night should displayan all-around white light.

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Rowboats (kayakers and also canoers) in ~ night

Navigation lights are likewise required for human-powered vessels (canoe, kayak)or because that a sailing pleasure craft of much less than 7 metres in size not under power. Once underway,the operator shall, from sunset come sunrise, display, if practical, sidelights and also a sternlight, but if the operator cannot, he/she must have at hand, an electrical torch or lighted lantern reflecting a white irradiate (a watertight flashlight is acceptable) which should be lit in sufficient time to protect against a collision.


The complying with are examples of navigation lights:

Sailing vessel checked out from starboard side