Module 4.3

What is the primary purpose of treading water according to the text?

To move across long distances efficiently
To perform tricks and stunts in the water
To stay in one position with the head above water for a long time (correct)
To dive deep underwater for extended periods

Which technique is recommended for treading water based on the information provided?

Maintaining a prone body position
Lying flat on the back
Spinning in circles while kicking
Using a sculling motion with hands and kicking with feet (correct)

Why is it important to review surf conditions before entering the water?

For safety and to plan a course to the victim in case of a rescue (correct)
To select the best spot for wave-riding
To plan a course to escape from the beach
To find hidden treasures under the waves

What is the significance of landmarking as described in the text?

Making note of fixed landmarks to guide positioning through the surf zone (B) Signup and view all the answers

Which activity is NOT associated with treading water as discussed in the text?

Performing somersaults underwater (A) Signup and view all the answers

What is an important way of minimizing risk to a lifesaver?

Using rescue equipment for oneself only (B) Signup and view all the answers

Why might wearing a wetsuit increase your ability to float?

It traps air, providing additional buoyancy (C) Signup and view all the answers

What body composition makes a person typically less buoyant?

Large amounts of muscle mass and dense bones (D) Signup and view all the answers

When floating, what should you do to keep your body buoyant?

Scull with your hands to maintain position (C) Signup and view all the answers

What is the importance of being aware of prevailing currents when floating?

It helps prevent drifting into dangerous areas (A) Signup and view all the answers

What is the main reason for regularly monitoring hazardous surf conditions while on patrol?

To identify rip currents and manage public interaction with them (C) Signup and view all the answers

Why are rip currents considered a significant hazard in the coastal environment?

They are the cause of the majority of rescues and drownings each year (C) Signup and view all the answers

What valuable skill should a lifesaver develop in relation to changing environmental conditions?

The ability to forecast and prepare for changing conditions (D) Signup and view all the answers

Why is it essential for a lifesaver to spend time reviewing surf conditions before entering the water?

To ensure their safety and that of their team (C) Signup and view all the answers

What is the main purpose of learning how to identify rip currents as a lifesaver?

To manage public interaction with rip currents and use them effectively (B) Signup and view all the answers

What is the recommended technique to avoid injury when bodysurfing a plunging wave?

Pull out or drop off the back of the wave before it breaks (D) Signup and view all the answers

How can swim fins enhance performance when swimming with a rescue tube?

They increase speed and propulsion in the water (D) Signup and view all the answers

What is the purpose of dolphin diving during surf lifesaving activities?

To avoid incoming waves while holding a rescue tube (B) Signup and view all the answers

When should a lifeguard roll onto their back and put on swim fins during a rescue operation?

During the final dive in the surf zone (B) Signup and view all the answers

What is a primary benefit of practising placing swim fins quickly and swimming within the surf zone?

Developing skills for tube rescues with optimal performance (C) Signup and view all the answers

What should surfers do to avoid potential hazards from other users in the surf zone?

Time their entry to coincide with a lull between sets (B) Signup and view all the answers

How can swimmers utilize rip currents in a rescue situation effectively?

Use rip currents to quickly reach victims beyond the surf zone (D) Signup and view all the answers

Why is it important to practice swimming in choppy water and white water for surf safety?

To develop skills for surf swimming in challenging conditions (C) Signup and view all the answers

What technique can be used to negotiate shallow sections while surf swimming?

High hurdle type of stride (C) Signup and view all the answers

How can surfers conserve energy and potentially reach a victim faster in a rescue scenario?

Calculate using sandbanks as an alternative to rip currents (C) Signup and view all the answers

What is the recommended technique for handling medium to large broken waves according to the PSAR35 manual?

Dive under the wave with arms outstretched (B) Signup and view all the answers

In large surf and deeper water, what is the appropriate action as per the PSAR35 manual?

Wait for the wave surge to pass over you (C) Signup and view all the answers

What is the purpose of using swim fins effectively as mentioned in the text?

To help quickly reach and return a victim to shore (D) Signup and view all the answers

Which action is advised when encountering white water in surfing, based on the PSAR35 manual?

Dive below the surface before the white water reaches you (B) Signup and view all the answers

What step should be followed to effectively put fins on while entering the water, according to the text?

Follow specific steps while entering the water (B) Signup and view all the answers

What is an important reason for lifesavers to be aware of tidal movements in their service area?

To plan for potential hazards on the beach (D) Signup and view all the answers

How can the SLS Beachsafe App benefit lifesavers before heading to a beach?

By allowing access to specific tide conditions (B) Signup and view all the answers

Why is it essential for lifesavers to understand the different types of beaches?

To assess potential hazards and ensure beach safety (D) Signup and view all the answers

How can changing weather conditions affect the classification of a beach type?

By causing the beach to transition between different types (B) Signup and view all the answers

What purpose does correctly identifying beach types serve for lifesavers?

Assessing hazards and ensuring beachgoer safety (C) Signup and view all the answers

Why is it crucial for lifesavers to be able to recognize different beach types quickly?

To assess potential risks and take necessary actions promptly (C) Signup and view all the answers

How do changing tides impact beach safety?

By creating rip currents that pose risks to swimmers (B) Signup and view all the answers

In what way do wave conditions affect a lifeguard's assessment of beach hazards?

By signaling potential dangers like strong rips or big waves (D) Signup and view all the answers