To reiterate, the advice from our aviation advisers is to proceed cautiously down this road, because only a couple of different helicopters are equipped to operate in our offshore. Not all have 30-minute run-dry capability. Thirty-minute run-dry capability is a bit of a misnomer. One of the helicopters has an emergency glycol system that can provide a backup in the case of a failure.
There are pros and cons to each type of helicopter and the advice is that we shouldn't try to pick one based solely on 30-minute run-dry capability. A host of other factors need to be weighed into the evaluation of a helicopter to service our offshore.