結果 : rip current define
0:24

Rip Current Safety Animation

National Weather Service (NWS)
279,552 回視聴 - 6 年前
1:40

Rip Current Science

usoceangov
3,777,719 回視聴 - 8 年前
2:32

How to Spot a Rip Current

Surf Life Saving Australia
3,409,600 回視聴 - 8 年前
4:20

Understanding Rip Currents

University of Plymouth
219,178 回視聴 - 8 年前

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1:17

Example of a Rip Tide

Surfinl8er
12,136,873 回視聴 - 13 年前
5:30

What If You Were Caught in a Riptide?

What If
773,248 回視聴 - 2 年前

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2:05

How to spot a rip current

10 Tampa Bay
577 回視聴 - 1 年前
2:22

What Is a Rip Current (July 2016)

New York Sea Grant
12,929 回視聴 - 8 年前
1:02

Rip Current Survival Guide

13News Now
7,195 回視聴 - 7 年前
4:29

Deadly Rip Currents: How to Survive

ABC News
1,027,525 回視聴 - 12 年前
1:37

Kid Weather Question: What is a rip current?

13News Now
2,252 回視聴 - 5 年前
1:22

Know your riptide, rip current and undertow

KOIN 6
67,612 回視聴 - 10 年前
2:41

How to escape a rip current

UC Berkeley
89,402 回視聴 - 7 年前
17:39

If You See Square Waves in the Water, Get Out!

Brew
1,355,843 回視聴 - 2 年前
17:28

Rip Current Webinar

National Weather Service (NWS)
26,167 回視聴 - 6 年前
18:54

How To Survive A Deadly Rip current! (Experts Guide On Undertow & Rip-currents)

JOOGSQUAD PPJT
96,745 回視聴 - 1 年前
4:34

How do ocean currents work? - Jennifer Verduin

TED-Ed
2,701,819 回視聴 - 5 年前
1:30

Swimmer caught in the undertow current at 2011 at Cabo San Lucas

harrykaz
11,661,077 回視聴 - 13 年前
0:35

What Is a Rip Current?

Nishat Gupte
6 回視聴 - 3 年前
3:01

How to Escape a Rip Current

University of California Television (UCTV)
2,360 回視聴 - 7 年前