HC, in simple terms a STASS type devices which can be used with little preparation and be deployed even under the water - i.e. not just in a ditching but also after a water impact. These devices can be quickly introduced without affecting the seating configuration. If the oil companies then wish to improve the comfort levels by reducing capacity, it is up to them.
Haven't seen any comment yet on the limitation of operations to the Ditching Approval. How many of the North Sea fleet are not certificated to SS 6?
There is also a subtle little clause in the report about the introduction of fire-fighting equipment to normally unmanned platforms. When the CAA takes over the licencing of the offshore landing sites, it can address this and also ensure that the additional visual cues (leg lighting) that are necessary on well-head platforms (as recommended in CAP 647) are fitted.
Jim