Space Protected by Foam Sign

Space Protected by Foam Sign – IMO A.654(16) Fire Control Symbol FS0261

This Space Protected by Foam sign identifies a compartment or area covered by a fixed foam fire-extinguishing system, confirming that a fire in this space will be met with automatic or manually initiated foam suppression. The pictogram shows the standardised red foam pipe symbol with “F” designator, matching exactly what appears on the vessel’s fire control plan for this location. As SKU FS0261 in the Fire Fighting Signs range, it is designed for permanent fixing at the entrance to machinery spaces, cargo pump rooms, tank decks and other areas protected by fixed foam coverage.

Knowing that a space is protected by foam lets crew and surveyors understand the vessel’s fire suppression strategy at a glance, which makes fast, confident identification of foam-protected zones critical during fire control plan reviews, system testing and genuine incident response. Clear signage also supports routine fire equipment rounds, where crew confirm foam system coverage remains intact and correctly matched to the vessel’s approved fire safety design. The photoluminescent background of this sign keeps the marking identifiable during a blackout, exactly when confirming which suppression system covers a space becomes part of command decision-making.

Why Space Protected by Foam Identification Matters

Crew and surveyors both need to confirm at a glance which spaces are covered by fixed foam suppression, whether reviewing the fire control plan during a drill or verifying system coverage during a class survey. Correctly signed foam-protected spaces also support fire drills and safety inductions, helping new crew understand which areas rely on foam suppression rather than water, CO2 or other extinguishing media. This distinction matters particularly on tankers and vessels carrying flammable cargo, where foam protection is often concentrated in cargo pump rooms and tank deck areas at highest risk of liquid fire.

Compliance and Certification

This sign reproduces the fire control symbol set derived from IMO Resolution A.654(16) and continued under the current ISO 17631 standard for fire control plan graphics, matching what flag-state surveyors and classification societies expect to see identifying foam-protected spaces. SOLAS Chapter II-2 sets requirements for fixed foam fire-extinguishing systems protecting machinery spaces and cargo areas carrying flammable liquids, and correctly labelled coverage markers are part of demonstrating that this system is genuinely in place during Port State Control inspections and class surveys. Fitting SKU FS0261 keeps your foam system signage matched to the fire control plan surveyors will reference.

Installation Recommendations

Fix this sign at the entrance to or within the space protected by the fixed foam system, using the pre-drilled fixing holes for a permanent mechanical fixing or the self-adhesive backing on smooth painted surfaces. In machinery spaces and tank decks exposed to vibration, heat and oily residue, a screw or rivet fixing will outperform adhesive over the vessel’s operating life, and the sign should remain visible even when other equipment is temporarily stowed nearby. Check the sign periodically during routine fire equipment rounds to confirm it remains legible and accurately reflects the space’s current foam protection coverage.

• Standard IMO/ISO 17631 fire control symbol – red foam pipe pictogram with “F” designator
• Photoluminescent base for visibility during blackout or power failure
• 150x150mm rigid or self-adhesive format to suit steel, aluminium or GRP surfaces
• UV-stable, corrosion-resistant construction for machinery space and tank deck use
• Matches fire control plan symbols exactly for fast, confident coverage identification

Order the FS0261 Space Protected by Foam sign to keep every foam-protected zone on your vessel clearly identified before your next drill or inspection. Safety Sign Hub stocks the complete IMO fire control symbol range and ships marine-grade signage across Australia and to vessels in port.

Browse the full Fire Fighting Signs range for every fire control plan symbol your vessel needs, or see our Hazard Signs for ISO 7010 warning pictograms to complete your safety signage programme.