Rip Current Statistics. Principal Reasons People Die In A Rip Current. Rip Current Formation. Types of Rip Currents. Rip Currents Safety. 100. 100. 100. 100. 100. 200. 200. 200. 200. 200. 300. 300. 300. 300. 300. 400. 400. 400. 400. 400. 500. 500. 500. 500.
Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author.While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server.
People Die In
A Rip Current
T/F - Around 100 people die in rip currents each year U.S.
T/F -Most victims are in the ocean waters of:
d. All of the above
T/F - Rip currents also kill people in the Great Lakes.
T/ F The chance of drowning at a beach protected by lifeguards affiliated with USLA is 1 in 18 million.
T/F More people die in rip currents than the deaths from hurricanes, lightning, flooding, and tornadoes.
Deceiving, it looks like a nice calm area:
What is correct sequence of rip current formation?
B. Waves break on sandbars, wave travels to the beach, water runs off beach through a channel.
C. Water runs off beach through a channel, wave travels to the beach, waves break on sandbars.
D. None of the above.
The longer the period between waves:
a. The longer the waves.
b. The faster the waves move.
c. The more momentum the waves carry.
d. A and B
e. A,B, and C
__________ is proportional to amplitude or height squared
When do rip currents become dangerous?
a. During high surf conditions as the wave height and wave period increase.
b. During low surf conditions as the wave height and wave period decrease.
c.During high surf conditions as the wave height and wave period decrease.
d. During low surf conditions as the wave height and wave period increase.
A long shore current may push swimmer into:
T/F Rip currents do not pull people under the water—they pull people away from the shore.
T/F Undertow and riptides are the same as rip currents.
T/F Rip currents only occur on beaches near the ocean.
T/F Rip Currents can be very narrow or more than 50 yards wide.
T/F Rip currents do not affect strong swimmers/Olympic swimmers.
T/F Poor swimmers
T/F Unaware of hazardous conditions
T/F No flotation device
T/F Panic and swim directly toward shore against the rip current, become exhausted and drown