Gal atgalinė banga?

http://www.mazoji-lietuva.lt/article.php?article=2738

On 2011.01.21 23:37, GK wrote:
> Lietuviai sako „Tikėk, bet kartu ir patikrink!“ – ar ne ?
>
> Taigi, Google paieška:
>
> « No results found for "pulsacijų srovė". »
>
> Lietuviškai apidudinčiau: stipri į jūrą grįžtančio vandens srovė.
>
>
> On 22/01/2011 2:27 AM, KJL wrote:
>> pulsaciju srove
>>
>> "GK"<zanavykas@bigpond.com> wrote in message
>> news:ih6436$6uo$1@trimpas.omnitel.net...
>>> Danger From Rip Currents
>>>
>>> In the US, rip currents cause approximately 100 drownings per year.
>>> About 80% of all swimmers rescued at beaches were endangered by rip
>>> currents (United States Lifesaving Association). Swimmers who understand
>>> rip currents can reduce their chances of being caught in one and
>>> increase their chances of survival if they are caught in a rip current.
>>>
>>> What Is a Rip Current?
>>>
>>> A rip current is a narrow region where water is flowing outward
>>> perpendicular to the shoreline. They usually range from 20 to 100 feet
>>> wide, but can occasionally be wider. The outward flowing current pulls
>>> even strong swimmers outward, but does not pull swimmers downward.
>>>
>>> People associate rip currents with ocean beaches, but they can also
>>> occur on any beach that has waves large enough to break, including large
>>> lakes. Rip currents can occur where there is a natural break in an
>>> offshore sandbar or near a man-made structure such as a pier or jetty.
>>>
>