IMPA: 335649

Mandatory Safety Signs for Marine Vessels (IMPA 335649)

Mandatory safety signs are a critical component of onboard safety management aboard ships, ensuring that crew and passengers clearly understand required actions in specific areas. These blue circular signs, conforming to IMO and SOLAS requirements, display internationally recognized pictograms that instruct personnel to wear personal protective equipment, use safety harnesses, or follow emergency procedures. Available as part of our ship chandler supply under IMPA 335649, these signs are designed for maximum visibility and durability in demanding maritime environments.

Manufactured from corrosion-resistant, UV-stable materials, our mandatory signs withstand exposure to saltwater, extreme temperatures, and continuous vibration. Whether mounted in engine rooms, on deck, near lifeboat stations, or along escape routes, these signs ensure compliance with maritime regulations and contribute to a safer working environment. Each sign features a high-contrast blue background with white symbols, and comes with adhesive backing or pre-drilled holes for quick installation. Trusted by ship owners, builders, and offshore operators worldwide, these mandatory signs meet the exacting standards of international shipping and are available in standard sizes to suit every vessel.

Key Features

Technical Specifications

SpecificationDetails
Product TypeMandatory Safety Sign (Marine Grade)
IMPA Code335649
DesignBlue circle with white mandatory symbol
Material1mm aluminium / self-adhesive PVC vinyl
Size Options200mm × 200mm; 300mm × 300mm
MountingAdhesive backing or screw holes (optional)
Operating Temperature-30°C to +80°C
Water ResistanceIP67 rated / saltwater resistant
ComplianceIMO SOLAS, ISO 7010, IMO Res. A.1116(30)
Color SpecificationBlue background (RAL 5017), white symbol

Frequently Asked Questions

Are these mandatory signs approved for SOLAS compliance?

Yes, these signs are manufactured in accordance with IMO Res. A.1116(30) and ISO 7010, and are suitable for use on SOLAS-compliant vessels. They meet the design, color, and pictogram requirements for mandatory safety signs as defined by international maritime regulations.

What sizes are available for these mandatory signs?

We offer two standard sizes: 200mm × 200mm for confined spaces and 300mm × 300mm for larger areas where visibility from a distance is required. Custom sizes may be available upon request for bulk orders.

Can these signs be used outdoors on deck?

Absolutely. The signs are made from corrosion-resistant materials with UV-stable inks, and are rated for outdoor use. They withstand saltwater, rain, and sun exposure without fading or delaminating.

How do I install these signs on steel or painted surfaces?

Each sign can be mounted using the included 3M marine-grade adhesive backing, which bonds securely to steel, aluminium, and painted surfaces. Alternatively, signs can be ordered with pre-drilled mounting holes for screw installation in areas where adhesive is impractical.

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