Karen and Darren Simpson aboard SV SMALL WORLD III 🌎 are part of the Atlantic (OCEAN) Posse currently cruising in and around Greece.  This week they left the comforts and pleasure of a marina in Athens to cruise to Chalkida, Greece.  Here they share some of their journey:

 

Chalkida, (is) a city perched amphitheatrically in central Evia.  Chalkida straddles the beguiling Strait of Evripos, bridging the coast of Evia and Boeotian mainland. A modern metropolis pulsating with history, Chalkida embraces its maritime heritage and hospitable spirit. The city’s allure lies in its unique dance with nature—the captivating tidal spectacle of the Gulf of Evia.

The one thing Chalkida is world-famous for is the peculiar tidal currents that flow interchangeably north-to-south and south-to-north through the Euripus Strait between the island and the mainland. It is this phenomenon that has given the city the nickname: Crazy Waters.

Reversing tidal currents are caused by the moon’s gravity and occur in all straits worldwide, but they are mostly imperceptible by the human senses. It is the distinct geography of Chalkida’s strait—its double-funnel shape among other factors—that make the local currents particularly strong.

The flow peaks at an astounding speed of 12 km per hour, which, for context, is comparable to torrents during floods. For most of the month, the current changes direction about every six hours with a clock’s regularity. But for a few days around the half-moons, it loses its pattern altogether, moving back and forth in chaotic ways.

The 38-meters-wide strait is spanned by an 8-meter-tall bridge, which, constructed in 1963, is the latest of a long succession of bridges dating back to antiquity. The bridge is withdrawn usually once every evening to allow for large vessels to traverse the strait. Given the powerful stream with its notorious vortexes, it requires skillful maneuvering to sail through. It is quite an impressive spectacle to behold. Due to the unpredictability of the currents, the bridge’s opening times are not standard. Estimations are stated on a screen on the spot and live views of the bridge can be seen here.

If you’re now thinking that it’d be great fun to jump from the bridge, you are totally right. But it is unfortunately illegal. However, this detail wouldn’t stop us when we were kids… Free-falling for a short distance, we’d then be engulfed and drifted around by the currents, losing every sense of direction within this dark whirlpool of pressing liquid, for up to half a minute. By the time we’d reach the surface, we could be more than 50 meters away from the bridge, laughing and waving at the coastguards who were always a little too late to stop us.

SV SMALL WORLD III 🇻🇮 Karen & Darren – Bristol 47

THANK YOU FOR SHARING YOUR ADVENTURE