Watertight means designed and constructed to withstand a static head of water without any leakage, except that watertight for the purposes of electrical equipment means enclosed so that equipment does not leak when a stream of water from a hose with a nozzle one inch (25.4 millimeters) in diameter that delivers at least 65 gallons (246 liters) per minute is played on the enclosure from any direction from a distance of 10 feet (3 meters) for five minutes.


46 CFR § 28.50

Scoping language

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