Testing Telemedicines Limits


Early into the 645-mile race between Marion, Mass., and the island of Bermuda in 2009, trouble brewed aboard the C&C 40 Corsair. The bizarre situation that the crew of Corsair faced is described in detail in a 2011 article, Lost at Sea, written by Diane Kelly in Ocean Navigator magazine. It all began when the navigator, 75-year-old Ron Chevrier, started acting strangely.

At first, Chevriers mental lapses were subtle. His dead-reckoning position plots were far off their mark. He swore the boat was going nowhere, though the GPS showed the boat making progress. He shrugged when the skipper showed him the GPS and pointed out his error. Just one of those things, Chevrier said.

There were other signs. Chevrier hung his foul-weather jacket over the cabin table, instead of in the wet locker. A written watch schedule he had promised never materialized. He made no entries into the ships log.

The skipper, David Risch, was perplexed. We knew something was wrong, he said. We just didnt know what.

On the third day offshore, the navigator began behaving erratically and hallucinating. He said he saw people without faces floating below.

The crew decided to quietly take over navigational duties. Chevrier, was a respected, veteran offshore racer. Although he seemed happy most of the time, he was acting more and more unstable. The captain and crew didnt want to create any friction. It would be days before they reached Bermuda.

On the fourth day, Chevrier himself recognized he was behaving abnormally. He willingly relinquished his position. A junior member of the crew took over his duties.

The boats designated medical officer unsealed Chevriers medical history (submitted by each crew member, the records were sealed to be kept confidential, only to be used in an emergency). He made a satellite phone call to George Washington Universitys Maritime Medical Access center, where doctors on call 24 hours serve sailors at sea.

Chevrier was taking medication, and the consulting doctor suspected a drug interaction. Chevriers behavior had become more erratic, sometimes compliant and happy, but other times fearful, even suspicious of the crew. He was having trouble sleeping. The doctor suggested trying a sedative to calm him down.

We just wanted him to lie down and get some rest, Risch said. He was moving all around the cabin. We didnt want him to hurt himself.

By the time Corsair docked in Bermuda, the hallucinations had gotten worse. Chevrier was taken to a local hospital and then evacuated to Massachusetts General Hospital, where he was treated for a week and then released.

It took doctors in Massachusetts months to figure out what occurred. In the end, they concluded that a drug overdose had exacerbated an underlying, emerging dementia. The drug regimen was changed, and Chevriers condition improved.

In this months issue on telemedicine, we gaze into the not-so-distant future, examining a trend that will play a growing role in offshore cruising, especially for those crews who plan to venture to remote locations. Telemedicine technology is developing at a rapid pace, and although its no miracle-worker, it has fascinating potential. I can think of at least three occasions while my wife and I were cruising that having quick access to such a service would have kept me out of the hospital.

Nevertheless, as the Corsair case illustrates, much of the work to ensure a crews safety needs to be done before leaving port. Without a clear assessment of each crew members health before departure, and without a fully stocked medical kit to address any anticipated emergencies, having a remote doctor available to offer advice wont make much difference. As it is with almost every aspect of cruising, preparation is name of the game.

Practical Sailor has been independently testing and reporting on marine products for serious sailors for more than 45 years. Supported entirely by subscribers, Practical Sailor accepts no advertising or any form of compensation from manufacturers whose products we test. Testing is carried out by a team of experts from a wide range of fields including marine electronics, marine safety, marine surveying, sailboat rigging, sailmaking, engineering, ocean sailing, sailboat racing, and sailboat construction and design. This diversity of expertise allows us to carry out in-depth, objective evaluation of virtually every product available to serious sailors. Practical Sailor is edited by Darrell Nicholson, a long-time liveaboard sailor and trans-Pacific cruiser with more than three decades of experience as a marine writer, photographer, boat captain, and product tester. Before taking on the editor’s position at Practical Sailor, Darrell was the editor of Offshore magazine, a boating-lifestyle magazine serving the New England area. Darrell has won multiple awards from Boating Writer’s International, including the Monk Farnham award for editorial excellence. He holds a U.S. Coast Guard 100-ton Master license and has worked as a harbor pilot and skippered a variety of commercial charter boats.


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