Night Vision Devices

Thermal or low-light scopes or goggles aiding nighttime navigation; boater ed covers proper usage, battery management, and potential illusions that can mislead operators.

Related Terms

Collision Avoidance

Strategies to prevent accidents, including early course changes, clear signals, and adherence to ...

Safe Speed

A velocity that allows adequate time to avoid collisions, considering visibility, traffic density...

Required Lighting at Night

Navigation lights (red and green sidelights, white sternlight, and masthead light) must be used f...

Marine Radar

An electronic device that detects objects or landmasses around a vessel by bouncing radio waves o...

Spreader Lights

Elevated fixtures providing deck illumination on sailboats or larger craft. Boater ed warns of gl...

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