They provide immediate protection during storm season, but can be removed at times of year when extreme storms are unlikely and recreational beach use is most important. In order to protect the local economy further, beaches should be repaired after major storms through beach nourishment (replacement of lost sand from external sources).

Let Man consider his nourishment.

Let Man consider his nourishment.

And this particular beach is Kailua Beach, the beach where our president and his family vacationed before moving to Washington.

Support to organized beach surveys and beach clean up activities by NGOs.

It will be health to your body, and nourishment to your bones.

It will be health to your body, and nourishment to your bones.

A few months later, the Guam Environmental Protection Agency issued a beach advisory for Gun Beach and Tanguisson Beach because of a sewage overflow that occurred along the Harmon cliff line.

Which way is the beach?

Let's go to the beach.

There's a beach party tonight.

Children love playing on the beach.

We went swimming at the beach.

We have played at this beach.

The beach was packed with tourists.

Officials shut down beach access from Ponto Beach in Casablad to Swami's in Ecinitas for 48 hours for investigation and safety purposes.

There were few people on the beach.

We'll have a barbecue at the beach.

We'll have a barbecue at the beach.

It's everywhere on the beach, I discovered.

This beach is a paradise for surfers.

Does this bus go to the beach?

I spent my vacation at the beach.

He likes going to the beach occasionally.

Children really like playing on the beach.

Tom and Mary are playing beach volleyball.

I wanted to see what my home town of Long Beach was contributing to the problem, so on Coastal Clean Up Day in 2005 I went to the Long Beach Peninsula, at the east end of our long beach.

In the summer, you go to the beach.

We cleaned up the swaths of beach shown.

I did not know where the beach was.

We spent the entire day on the beach.

Are you willing to go to the beach?

He likes to go to the beach sometimes

A wounded whale washed up on the beach.

I'm going to the beach. What about you?

On sunny days, the beach is very crowded.

And today, they are with you in Long Beach.

How many people have seen a beach closed sign?

And today, they are with you in Long Beach.

It's a stretch of beach we know so well.

I'm here today to talk about autonomous, flying beach balls.

Meanwhile, there are still people trying to use the beach.

So let's make architectural sand dunes and a beach cabana.

Luckily we're at this safe distance in Long Beach, California.

This is Brian Rooney for Nightline, in Long Beach, California.