General Mandatory Action Sign

General Mandatory Action Sign – ISO 7010 Mandatory Symbol MS0010

The General Mandatory Action Sign (MS0010) displays the ISO 7010 M001 blue-circle pictogram, showing a white exclamation mark on a photoluminescent yellow-green ground. Unlike the equipment-specific mandatory signs in this range, this symbol is the base “must comply” pictogram used to introduce a supplementary text panel describing an instruction that has no dedicated ISO 7010 pictogram of its own, such as a site-specific procedure, a permit requirement, or a company-specific rule. Manufactured for permanent shipboard service, the sign holds its clarity through heat, humidity, and salt exposure wherever a bespoke instruction needs to be posted.

Not every mandatory instruction aboard a vessel maps neatly onto an existing pictogram. Company-specific procedures, local port requirements, or task-specific rules often need to be communicated clearly without inventing a non-standard symbol that crew from other fleets or nationalities would not recognise. The General Mandatory Action Sign gives masters, safety officers, and superintendents a recognised ISO 7010 base symbol that can be paired with clear supplementary wording, keeping the vessel’s signage consistent with international pictogram conventions even for instructions unique to that ship or operation.

Why a General Mandatory Symbol Matters

Consistency in signage is a safety feature in its own right. When crew see the blue circle and exclamation mark, they immediately recognise a mandatory instruction is being given, even before reading the accompanying text. This reduces the chance that a bespoke instruction is dismissed as a notice rather than a requirement. Under the ISM Code, the Company and Master are required to ensure safety-critical instructions are communicated clearly to a multinational crew, and using the recognised ISO 7010 mandatory format for non-standard rules supports that requirement far better than a plain text notice alone.

Compliance and Certification

Manufactured to the ISO 7010 M001 general mandatory-action pictogram on photoluminescent substrate, this sign supports the safety sign provisions referenced in SOLAS Chapter II-2 and forms part of a documented signage programme reviewed during flag State inspection, Port State Control, and class surveys with DNV, ABS, and Lloyd’s Register. Keeping the IMPA 33.5641 and ISSA 47.556.41 codes on file with this listing keeps procurement and audit trail records aligned for fast reordering across a fleet, and pairing it with a custom text plate lets the vessel post ship-specific mandatory instructions in a recognised format.

Installation Recommendations

Mount the sign wherever a mandatory instruction without its own dedicated pictogram needs to be posted, such as a company-specific permit point, a task-specific procedure notice, or a local port requirement at a gangway or cargo interface. Rigid aluminium composite panels suit exterior bulkheads exposed to weather and salt spray, while the self-adhesive vinyl format is suited to interior noticeboards, doors, and equipment lockers. Pair the symbol with a clearly worded supplementary panel, and keep the combined sign clear of other notices that could dilute its visibility.

• 425 x 425mm rigid or self-adhesive format for steel, aluminium or GRP surfaces (also available in 150 x 150mm and 225 x 225mm)
• Photoluminescent base charges under ambient light and stays visible during blackout or power loss
• UV-stable, saltwater and corrosion-resistant construction rated for exterior deck and engine room service
• Fixing options include self-adhesive vinyl, rigid ACM panel with pre-drilled holes, or mechanical fasteners
• Manufactured to the ISO 7010 M001 general mandatory pictogram standard for consistent recognition fleet-wide

Order the General Mandatory Action Sign (MS0010) today to give a ship-specific instruction the recognised ISO 7010 mandatory format before your next survey or inspection. Bulk pricing is available for fleet-wide rollouts, and our team can help pair this symbol with custom supplementary wording on request.

Complete your onboard PPE programme with our Hazard Signs range and Fire Fighting Signs for full coverage of mandatory, warning, and emergency signage requirements.