WHERE THE HELL DID OUR BOAT GO?

AFTER ABOUT 10 MINUTES Mike made a judgment call – we should swim slowly towards the distant shore. That would take us away from the Pinnacles frequented by the sharks.

Among our group was a Belgian, a competent and experienced diver but carrying a lot of camera equipment. There was also a less-experienced female who was starting to show signs of panic. She was also struggling to swim at the surface and stay with the group.

I had been keeping an eye on what was happening below, and had noticed a change in the behaviour of one of the bull sharks. They had generally been placid on previous days, and we had observed them from above or horizontally, but this particular shark was starting to approach from below in a far more aggressive way.

I remember thinking that all I had with which to defend myself was my GoPro pole, and that if the worst happened to me people back home would be saying: “At least he went doing what he loved.”

No! Being taken at sea by bull sharks is very much not the way I would want to go, thanks.

After several minutes’ finning, Mike asked me if the sharks were still with us – I confirmed that they were, but behaviourally less aggressive now.

Those sharks will never know that had they been braver there was an easy meal waiting for them, but their non-intervention reaffirmed my knowledge that they are not the mindless killing machines too many perceive them to be.

We had dumped our weight-belts, and after an hour finning on our backs I remember asking Mike what the search protocol was. Surely James would have called it in, and other boats would launch from Ponta in search of us?

I didn’t get a straight answer, but was encouraged to keep swimming towards the shore. I live in Southsea and across the water is the Isle of Wight – my guesstimate after an hour was that the distance to land was still about that from Portsmouth to Wight.

We had no idea what the current was doing, and there were certainly times when we questioned whether we were making progress at all.

Martin, Andy and I regularly checked on and kept encouraging each other. Not sure if it’s just a British thing, but there was plenty of gallows humour going on.

The woman was having to be towed, and the Belgian diver was not about to let his expensive camera system go.

THEN WE HAD a stroke of luck that you couldn’t make up. Almost as soon as the last of our group had made it ashore a RIB that had been out searching for us saw our SMB on the beach and ran in through the surf and up the beach to rescue us.

The RIB was relaunched into the surf, and we were taken back to Ponto Da Ouro. Rehydration was our pressing need and after this, disappointingly, we had no time to debrief the dive-operator because we had to be back across the border in South Africa by 5pm.

However, we were told that James had explained that a tank had come loose on the RIB, and while he was attending to that he had lost sight of Mike’s SMB. So it seems that the contributory factors to us losing the boat were changing conditions and human error.

Martin, Andy and I discussed our near-miss. We were all sunburnt – my lips were a complete mess – but things could have been so much worse.

I don’t think we’re having flashbacks, but as I write this a week after the event

I do know that it is constantly on our minds, and I keep picturing that one bull shark coming up from below me.

The dive-operator was fortunate that we were strong swimmers and generally experienced in the water, but we were also very, very lucky. Current could have easily taken us further into the Mozambique Channel, and then we would have been even more like needles in a haystack – and it could all have ended so differently.

HINDSIGHT IS A WONDERFUL THING, but we concluded that there were some learning points for all concerned:

1. Crew on the cover-boat should know the GPS marker of the drop-point. Then, if needed, they can use it as a point of reference for a circular search. They could also record the GPS position during the dive, say every 10-15 minutes if there is current.

2. During the dive-briefing, don’t be afraid to ask about procedures in case of missing divers. We were not convinced that there was a particular protocol in terms of the time we had been missing being called in.

3. Ensure that the SMB is fit for purpose. A small float-type buoy towed by a guide is inadequate in a big ocean, and had we had paid it more attention we would have queried it. Pop your own buoy if you feel more comfortable, and don’t be afraid to rely on your own judgment and experience.

4. Fitness should not be disregarded. When things go wrong you are at less of a disadvantage if you are dive-fit. Ask yourself honestly if you would make a three-hour surface swim in a swell with your kit.

5. Consider adding a personal locator device to your equipment – we certainly all are now!