Skip to main content

Tsunamis highlight the force of water

Water, usually thought of as soothing and caressing, is surprisingly heavy.

A typical bathtub holds about 40 gallons of water. That's 330 pounds. A cubic yard of it, filling what at first glance seems a modest volume of 3 feet by 3 feet by 3 feet, weighs nearly 1,700 pounds, as much as the Smart micro car, according to a report in The New York Times.

And when water is moving at 30 or 40 miles an hour, like the tsunami that hit northern Japan on Friday, the heaviness of water turns deadly.

Imagine 1,700 pounds hitting you at that speed and each cubic yard of water as another 1,700 pounds bearing down on you. The destructiveness of a tsunami is not just one runaway car, but a fleet of them.

"That's exactly the analogy to use," Philip N. Froelich, a professor of oceanography at Florida State University, told the newspaper. "And by the time you're talking about a wall of water that's 10 meters high, if that wave is two miles long into the ocean, it's basically like a hundred tanks coming across you. Even though it's a fluid, it operates like a solid hammer."

Click here for the full article.

Related

1_TRAVELIFT.COOP

Marine Travelift Launches Co-op Program

The company received its first student, a University of Wisconsin engineering major, in the seven-month paid co-op.

1_JULY4

Trade Only Today Returns Tuesday

The e-newsletter will not publish July 4 in observance of Independence Day. We wish everyone a safe holiday weekend.

1_ORR.FUNDS

ORR Announces Federally Funded Projects

The U.S. Economic Development Administration prioritized outdoor recreation for the first time

Norm#4

Ten Ways To Sell in a Tough Economy

These keys to successful selling can help you create customers who keep coming back, even when sales dip

1_ASA.BOARD

ASA Names New Board Members

The American Sportfishing Association filled two at-large seats and two regional seats on its board of directors.

1_EXEC.SEARCH

Dammrich, Hopkinson Partner With Marine Resources Recruitment

The industry veterans will help clients fill executive-suite, marine industry job openings around the world.

1_PULSE.PING.0630

DEALERS: How Was Business in the First Half of 2022?

With the second quarter coming to a close, was there parity between the budget and financial performance in the first six months? Take the Pulse Report survey here.

1_PMMPODCAST

Passagemaker Relaunches Podcast

Trawler Talk aims to connect with those who are interested in the cruising lifestyle, with episodes dropping every other week