A heavy, waterproof, and wind-resistant jacket, typically dark blue in color, offers protection from harsh maritime conditions. This type of garment is designed to withstand rain, spray, and strong winds, often featuring a hood and multiple closures for enhanced protection. An example would be a hooded, double-breasted jacket with a durable water-repellent finish and insulated lining.
Providing essential protection against the elements, this type of outerwear is critical for maintaining comfort, safety, and operational effectiveness in challenging environments. Historically, such garments have been crucial for naval personnel, offering a vital defense against cold, wet conditions at sea. This protection contributes to overall well-being and preparedness, enabling personnel to perform their duties effectively regardless of the weather.