Heaving-to: Storm Tactics

They knew a storm was headed toward the Bahamas, but the Florida coast offered no place to hide. As part of their preparation, Michael demonstrated the procedure for heaving-to to crew member Bernie.

Sea Venture’s usual sail configuration of back-winded jib and centered mizzen allows her deep belly to fore-reach without really creating a slick. The slick is what tempers wave action; a hove-to boat will barely slip forward, usually at no more than .5 knots, keeping her from reacting to every whim of the wind and sea. It’s also a tactic we’ve used when we were just too tired and needed a break.  This time Michael set Sea Venture up with only the centered mizzen.

Our weather guru agreed with the National Weather Service that the storm probably wouldn’t reach Sea Venture, then off Cape Canaveral, until quite late. He suggested Michael and Bernie eat well, get some rest, make sure Sea Venture was ready for the storm, and then continue heading north as the main cell approached them from the southwest.

It came up suddenly much earlier than expected. Michael had already reefed the mizzen. The electronics were in the oven, he and Bernie were safely tethered in the cockpit, so all they had to do was center the mizzen and tie the wheel hard over.

He used the sat phone to call me when the wind was only blowing 36, before it climbed to 40 knots and approached 50. I could barely hear him on the satellite phone, but I was glad to hear his voice. What a different experience from the mess off Costa Rica. He asked me to pull up the infrared satellite pictures so I could help him understand the path and breadth of the systems.

Lightning flashes exploded around them, and we prayed for protection from its rampages. During what we thought was a lull between systems, he took off northward again and eventually got out from under the southerly system. Around 11PM, with lightning threatening in the northerly cell, he once again hove-to so that he wouldn’t sail into it.

He maintained position until the light show seemed to ease. By 10AM, they were nearing Jacksonville. By this afternoon, they’d crossed into Georgia.

seaventure
Latitude:30.78326
Longitude:-81.1257
GPS location Date/Time:05/15/2011 16:13:59 EDT

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