M.E.S. Marine Europa Sport Owner's Manual page 13

The following warning notices are displayed in the craft in the form of
labels selected by the boat manufacturer shall select from the following
selection. The same also where a space which is regarded as being sealed is
protected by a fixed system, the following information is displayed near the
release device.
Where a space, which is protected by a fixed system, cannot be
regarded as being sealed from adjacent accommodation, the following
information shall is displayed near the release device.
The following information is displayed at any entrance to the protected
space(s), if the extinguishing medium is an asphyxiant.
The following information is displayed near any CO2 portable extinguisher:
The following symbols are displayed in the small craft where appropriate.
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