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Mid Ocean Reef


I had been alone on uninhabited Palmyra atoll (approx. 1000 miles south of Hawaii) for several months and decided to head up to Hawaii for supplies. I figured on anchoring at Kingman reef en-route, having put so much effort into avoiding it on my many approaches to Palmyra over the years. Kingman is essentially an atoll in the making. Most of it is still submerged. There is a small motu that stays above sea level on the eastern side, probably 100 yards long and not much more than 30 or so wide. It is mostly devoid of vegetation. Entering the lagoon and anchoring is eerie, due to the lack of visual cues. A good eye for reef navigation and an unholy reliance on the accuracy of the GPS system are ones only tools. I made it in safely (that time), and found a coral head on the eastern side of the lagoon to drop my hook on. It was a precarious anchorage at best. It offered a really weird feeling - like being anchored in the middle of the ocean.
I was really keen to get in the water here as these unspoiled reefs offer wonderful diving. I found I could only stay in the water for about 15 minutes on any one dive, as the sharks increased in both numbers and courage much beyond that. I would have to jump into the dinghy and motor 100 yards or so on before getting in the water again to continue diving.
That evening, after a good day in the water and a fine meal, I set the hammock up under the boom, jumped in with a good book, and swung the boom out over the water. It was a surreal feeling, anchored seemingly in the middle of the ocean, on a dark moonless night with only the stars for company. I reminisced how unbelievably lucky I was to be the one man on the planet to be in such paradise when so many were starving or at war, or even, at the office. I had rigged a lead light  to the boom to read by, but was reluctant to turn it on for a while. After a while I caught sight of a larger than normal movement in the water, and leaned out of the hammock to see what it was, switching on the light as I did so. There, directly under me, was stealthily gliding by, quite the biggest shark I have ever seen, his eyes riveted on me in my hammock, no more than 4 feet directly above him. I cant adequately describe the feeling of vulnerability during those moments (ages) it took to reel the boom back in over the boat. My heart raced for a good while after that!

Years later, I almost saw my end at that reef. Having been there a couple of times before, I was lured into visiting when prevailing conditions suggested it unwise. It was late afternoon and blowing in the low 30's with higher gusts. It had backed all day and was now heading me off my course for Hawaii. I figured I'd sneak in there and wait until the wind direction became more favorable. The scary part of entering the reef is that you have to pass over the submerged rim to get in. This is around 17 feet at its shallowest. When there is a big swell running, as there was on this occasion, the troughs put you very close to the bottom. I jilled to and fro till I thought I had the timing figured out, and then with my stomach in a knot, went for it. Shortly after crossing the reef it should drop off back to 60 to 100 ft deep. The problem now, of course is that it is well nigh impossible to run down below to consult the computer screen with the digital charting system running, as too much attention is needed outside. Suddenly, I started to lose confidence. Things were just not looking right and the light turquoise of shallow reef was showing up all around me. The depth sounder was indicating almost nothing below me in the troughs. I was suddenly in that awful position where you realize you really may have 'done it' now. With scarcely half an hour of light left, I recognized if I were to avert disaster, I needed to extricate myself from this reef - right now. I flipped on the autopilot, reduced rpm, rushed down to the nav station and zoomed the chart display really big. I then used the inside autopilot course control knob to turn the boat around in a sharp u-turn and followed that track on the display for all I was worth. Following exactly my inward track was my best chance of staying alive. While all this was happening, strangely, there was time for my head to live out the impending wreck. It was clear that I would not survive, as that small piece of land was a good mile and a half to windward. With the wind and swells as high as they were - completely impossible to reach. Reaching it would only prolong the agony anyway, as no one visits the reef. The hugely zoomed display enabled me to follow very accurately my incoming track and we eventually reached deep water without further incident. As I write this, years later, my adrenalin flows, such was the severity of the danger. For years I have pondered that decision. After, at that point, 20 years of faultless navigation, it serves as a clear reminder just how one can still make a bad call.




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