Cressi PSD inflatable surface signal tube
This personal signalling accessory provides an upright visual marker at the surface. The listed inflated height is over 1.8m.
- Inflatable signal-tube format.
- Listed height: over 1.8m.
- Cressi reference TA611838.
Use the specified inflation and storage method. Visibility depends on conditions, distance and observer awareness; carry and practise using the signalling equipment appropriate to your diving plan.

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