Staying Safe on New Zealand’s Great Walks: Emergency Communication Options

New Zealand’s Great Walks offer some of the most stunning scenery in the world, but it’s crucial to remember that these remote locations also present unique safety challenges. Effective communication is paramount in case of emergencies. This article outlines the various emergency communication options available to hikers on the Great Walks, helping you stay safe and connected during your adventure.

Why Emergency Communication is Essential

The Great Walks traverse isolated areas with limited or no cell phone coverage. Accidents, injuries, and unexpected events can occur, making it vital to have a reliable way to call for help. A well-thought-out communication plan can significantly improve your safety and the chances of a positive outcome in an emergency.

Communication Options on the Great Walks

Several options are available for emergency communication on the Great Walks. Consider the pros and cons of each to determine the best solution for your needs and budget.

1. Personal Locator Beacons (PLBs)

PLBs are small, handheld devices that transmit a distress signal to search and rescue authorities via satellite. They are specifically designed for emergencies and are considered the most reliable option in areas with no cell phone coverage.

How PLBs Work:

• When activated, a PLB sends a signal to the COSPAS-SARSAT satellite system.
• The satellite relays the signal to a ground station, which then alerts search and rescue authorities.
• The PLB transmits your location, allowing rescuers to pinpoint your exact location.

Pros of PLBs:

• Highly reliable in remote areas.
• Global coverage.
• Simple to use.
• Specifically designed for emergencies.

Cons of PLBs:

• Can be expensive to purchase.
• Requires registration with search and rescue authorities.
• False alarms can result in penalties.

2. Satellite Messengers

Satellite messengers offer two-way communication via satellite, allowing you to send and receive messages, share your location, and trigger an SOS in emergencies. They are a versatile option for staying connected and providing updates to family and friends.

How Satellite Messengers Work:

• Satellite messengers connect to a satellite network (e.g., Iridium, Globalstar) to send and receive messages.
• You can send pre-programmed messages or type custom messages using a paired smartphone or the device itself.
• The SOS function alerts a 24/7 emergency response center, which can coordinate rescue efforts.

Pros of Satellite Messengers:

• Two-way communication.
• SOS function with emergency response coordination.
• Location sharing.
• Ability to send and receive messages for non-emergencies.

Cons of Satellite Messengers:

• Subscription fees required.
• Battery life can be a concern.
• Can be more complex to use than PLBs.

3. Satellite Phones

Satellite phones provide voice communication via satellite, allowing you to make and receive calls from virtually anywhere in the world. They are a good option if you need to have real-time conversations during an emergency.

How Satellite Phones Work:

• Satellite phones connect directly to communication satellites, bypassing cellular networks.
• They require a clear line of sight to the satellite.
• You can make and receive calls like a regular cell phone.

Pros of Satellite Phones:

• Real-time voice communication.
• Global coverage.

Cons of Satellite Phones:

• Expensive to purchase and use.
• Require a subscription or prepaid plan.
• Bulky and heavy compared to other options.
• Battery life can be limited.

4. Cell Phones

While cell phone coverage is limited on most Great Walks, it’s still worth carrying a cell phone. Some areas may have pockets of coverage, especially near huts or on higher ground. Keep in mind that cell phone batteries drain quickly in areas with poor coverage as the phone constantly searches for a signal.

Tips for Using Cell Phones on the Great Walks:

• Turn off cellular data and roaming to conserve battery.
• Only turn on your phone periodically to check for signal.
• Consider bringing a portable power bank to recharge your phone.
• Download offline maps and navigation apps before your hike.

Pros of Cell Phones:

• Familiar and easy to use.
• Can be used for navigation, photography, and other purposes.

Cons of Cell Phones:

• Limited or no coverage on most Great Walks.
• Battery life can be a concern.
• Not reliable for emergency communication in remote areas.

5. Two-Way Radios

Two-way radios, such as UHF (Ultra High Frequency) radios, can be useful for communicating with others in your group, especially in areas with no cell phone coverage. However, their range is limited, and they are not suitable for contacting emergency services directly.

Pros of Two-Way Radios:

• Good for short-range communication within a group.
• No ongoing fees or subscriptions.

Cons of Two-Way Radios:

• Limited range.
• Cannot be used to contact emergency services directly.
• Requires all members of the group to have a radio.

6. Whistles

A whistle is a simple but effective tool for attracting attention in an emergency. The international distress signal is six blasts, followed by a pause, and then repeated.

Pros of Whistles:

• Lightweight and inexpensive.
• Effective for attracting attention in close proximity.

Cons of Whistles:

• Limited range.
• Dependent on someone hearing the signal.

Choosing the Right Communication Option

The best communication option for you will depend on your individual needs, budget, and the specific Great Walk you are undertaking. Consider the following factors:

• Remoteness of the Track: For very remote tracks with no cell phone coverage, a PLB or satellite messenger is essential.
• Budget: PLBs are generally more expensive to purchase than satellite messengers, but satellite messengers require ongoing subscription fees.
• Communication Needs: If you need two-way communication, a satellite messenger or satellite phone is necessary.
• Group Size: Two-way radios can be useful for communicating within a group.
• Personal Preferences: Choose a device that you are comfortable using and that meets your specific needs.

Additional Safety Tips for the Great Walks

In addition to having a reliable communication device, consider these important safety tips:

• Check the Weather Forecast: Before you start your hike, check the weather forecast and be prepared for changing conditions.
• Tell Someone Your Plans: Inform a friend or family member of your hiking plans, including your route and expected return date.
• Carry a Map and Compass: Learn how to use a map and compass, and carry them with you on your hike.
• Pack Essential Gear: Carry essential gear such as a first-aid kit, extra food and water, a headlamp, and warm clothing.
• Be Aware of Hazards: Be aware of potential hazards such as river crossings, steep terrain, and wildlife.
• Hike with a Buddy: Hiking with a buddy is always safer than hiking alone.
• Know Your Limits: Don’t push yourself beyond your physical capabilities.

Conclusion

Staying safe on New Zealand’s Great Walks requires careful planning and preparation. Choosing the right emergency communication option is a crucial step in ensuring your safety and well-being. By understanding the available options and following essential safety tips, you can enjoy the beauty of the Great Walks with confidence.