Please note: All interim revisions for this edition available at time of your purchase will be included.

UL Standard for Safety for Marine Navigation Lights,

UL 1104

Scope

These requirements cover marine navigation light fixtures intended for use in accordance with the applicable U. S. Coast Guard (USCG) Regulations as specified in the International Regulations for Preventing Collisions at Sea, 1972 (72 COLREGS) and the Inland Navigation Rules, COMDTINST M16672.2A.

These requirements do not cover navigation light fixtures for use in hazardous locations as defined in the U. S. Coast Guard Electrical Engineering Regulations.

A product that contains features, characteristics, components, materials, or systems new or different from those covered by the requirements in this standard, and that involves a risk of fire, electric shock, or injury to persons shall be evaluated using the appropriate additional component and end-product requirements as determined necessary to maintain the acceptable level of safety as originally anticipated by the intent of this standard. A product whose features, characteristics, components, materials, or systems conflict with specific requirements or provisions of this standard cannot be judged to comply with this standard. Where considered appropriate, revision of requirements shall be proposed and adopted in conformance with the methods employed for development, revision, and implementation of this standard.

1.3 Scope

The requirements of Sections - apply to navigation lights intended for use on vessels 65 feet (20 m) or more in length.

A navigation light complying with the requirements of Sections - , - , , , and may also be used on vessels or boats subject to the Federal Boat Safety Act of 1971.