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Category: Maritime

Seafarers on a ships deck working near a large oil platform, emphasizing their teamwork and dedication at sea
Maritime
26th November 2022 By orbitshub

Life on the High Seas: Stories and Lessons from Seafarers

Have you ever wondered what it’s like to live surrounded by nothing but water for miles and days? Seafarers, those brave men and women who spend their days navigating vast oceans, have plenty of stories to tell. The sea teaches them lessons that many of us on land may never experience, yet their wisdom can be applied to our everyday lives. Through their tales, we can uncover important lessons about resilience, teamwork, and uncertainty adaptation.

The Sea’s Unpredictable Nature

Seafarers are no strangers to the unpredictability of the sea. One moment, the ocean is calm; the next, it could be in a raging storm. Imagine waking up to clear skies and the waves towering over your ship by midday. These moments require quick thinking and adaptation—skills we could all benefit from in our daily routines. Life, like the sea, is full of surprises. Seafarers learn that it’s not about controlling the environment but how they respond to it.

Real-Life Example

Captain Ram, a seasoned sailor from Kerala, recalls when a sudden storm hit his vessel while navigating the Arabian Sea. With limited communication and a small crew, they had to rely on their training and instincts. Instead of panicking, the crew worked together, adjusting their sails and securing everything onboard. “It was a test of teamwork and patience,” he said. “The sea may be unforgiving, but if you stay calm, you can overcome anything.”

Teamwork is Key

On a ship, every crew member has a role. Everyone’s job is critical to keeping the vessel running smoothly, from the captain to the deckhand. Seafarers quickly learn that teamwork isn’t just encouraged but necessary. Everyone must work in sync, whether it’s cooking meals, fixing equipment, or steering the ship. Their experience reminds us that success at sea and on land often depends on collaboration.

Personal Story

A young sailor, Arun, who worked as a mechanic onboard, shared how he once repaired a faulty engine in the middle of a voyage. The pressure was immense—without a functioning engine, the ship would drift. But it wasn’t just Arun who solved the problem. “My colleagues passed tools, offered advice, and even helped clean up afterwards. We were a team, and that’s what saved the day.”

The Calm After the Storm

After every storm, there’s a moment of peace. Seafarers often describe this as their journey’s most beautiful and reflective part. It’s a time to relax, breathe, and take in the ocean’s vastness. We go through challenges in life, but after the chaos, there’s always a moment of calm. These moments allow us to appreciate the struggle and learn from it.

Practical Advice

Seafarers advise that we should embrace the calm as much as the storm. Life will throw challenges your way, but after facing them head-on, take the time to reflect on what you’ve learned. Like the sea, life’s challenges come in waves; between them, there’s always space for reflection and growth.

Resourcefulness in Tight Spots

Crew of seafarers in orange gear collaborating on tasks on deck, with the ocean stretching into the horizon

You can’t just run to the store for supplies when you’re miles away from the nearest port. Seafarers become masters of resourcefulness. They learn to make the most out of limited supplies, fix broken tools with whatever is on hand, and keep spirits high when things get tough. It’s a valuable skill, especially in today’s fast-paced world, where we’re often tempted to throw away and replace things instead of finding ways to make them last.

Real-Life Example

In one instance, a cook on a cargo ship in the Bay of Bengal faced a dilemma when fresh produce ran out. He made delicious meals for the crew using dried goods and canned food, showing that you can still create something worthwhile even with limited resources.

A Simple Life, A Big Impact

Many seafarers describe their life at sea as simple. There are no distractions, no rush, just the waves, the sky, and the ship. This simplicity forces them to appreciate the small things in life—like a beautiful sunset or a quiet cup of tea with a fellow crew member. Their stories remind us that sometimes, the simplest things bring the most happiness.

Practical Takeaway

Seafarers encourage us to take a break from the noise of modern life. Whether a quiet walk or a moment of stillness, simplicity can often bring clarity and joy.

What Can We Learn from Seafarers?

A seafarer walking on a platform, representing the challenging and isolated nature of offshore maritime life

The life of a seafarer may seem distant from our day-to-day existence, but their stories carry lessons that can be applied to any situation. Adaptability, teamwork, and resourcefulness are essential on land or at sea. By looking at life through their lens, we can all learn to handle challenges with patience, work together more effectively, and appreciate the beauty in simplicity.

The next time you face a challenge, think like a seafarer. After all, it’s not just about where you’re headed—it’s about how you handle the journey along the way.

Related FAQs

Seafarers are responsible for operating and maintaining ships, ensuring safe navigation, cargo handling, and performing various onboard duties.

To become a seafarer, one needs a maritime education, certification, and often practical sea training or experience.

Seafarers often face long periods away from home, isolation, and demanding working conditions at sea.

Voyage lengths can vary but typically range from a few weeks to several months.

Seafarers follow strict safety protocols, including safety drills, proper use of equipment, and adherence to international maritime safety regulations.

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marine-radars-everything-you-should-know
Maritime
24th November 2022 By orbitshub

Marine Radars: Everything You Need to Know (Updated)

Table of Contents

Marine Radars: Everything You Need to Know- During World War II, the British military deployed radar for the first time in the early 1940s. This technique was employed to find hostile ships and planes. The United States Coast Guard created the first marine radar system in the 1950s. The tracking of storms and other meteorological phenomena was done using this technique. Marine radars have developed over time and are currently utilized for several tasks, including navigation, weather forecasting, and search and rescue operations.

Marine Radars: Everything You Need to Know

To find objects and their locations near where you are right now, utilize marine radar, also known as radio detection and ranging. It operates by broadcasting a radio signal. When a sign strikes an item, it is reflected on the radar, allowing it to determine the approximate size of the object. To provide heading and distance for collision avoidance and maritime navigation, it achieves this by identifying other ships and land impediments.

Boaters’ primary navigational assistance is a marine radar system. Even in low visibility, it helps to detect boats, birds, landmasses, and weather systems.

Top elements to keep in mind for marine radar

Beam angle and transmitter power are the two critical components of marine radar equipment. Power output can vary between 2 and 4 kilowatts. How well your radar functions in adverse weather is greatly influenced by power. Your transmitter’s ability to see through thick fog and rain improves with increasing radar power, as does the signal’s range. Low-power radar may not operate as effectively as it should due to blinding rain. The size of a radar antenna affects the beam angle. A longer antenna than a shorter one creates a narrower beam that may distinguish between things closer together. However, a short antenna results in a larger beam angle.

Alarm in a guard zone

Most marine radars allow you to create a guard zone around your boat. You may set the alarm for danger and a safe distance. The notice will go off if your boat discovers a buoy, a landmass, or another similar obstruction in the vicinity of your designated guard zone.

Split-screen presentations

The capability comes in handy, among other things, for navigating past buoys when you set off from the coast in search of a remote location. You may simultaneously control all of the items that are close to your boat and those that are farther away, thanks to split-screen displays.

Marine radar usage

The capacity of marine radar to establish where you are about where you were a few minutes ago is one of its finest characteristics. The “echo trail” function is frequently used to assess your ability to negotiate a barrier separately from your capacity to keep your vessel’s bearing. The radar’s display screen shows the echo trail, enabling visual evaluation of whatever is going on.

Integrated GPS and maritime radar

Marine radars are often very costly; several models cost hundreds of dollars. It is preferable to speak with local boaters to learn about their gear. Before spending so much money, ask them what features they enjoy. You may look for marine radars that include additional maritime gadgets like chart plotters and GPS systems. Integrating marine components reduces your visual displays’ complexity and decreases the goods’ overall cost. The capabilities included in an integrated package may occasionally need a trade-off, but such radars are worth the money for boaters who like sailing.

Use a maritime radar system to follow other vessels.

Keeping track of all objects in your path, like other boats and larger ships, comes in handy when you don’t want to compromise your safety on the water for anything, whether you are at sea on a chilly sailing vacation, engaged in a commercial fishing adventure hundreds of miles offshore, or you are transporting freight from one port to another. With the most recent marine radar systems from Garmin, Raymarine, and Simrad, you may take advantage of several technologies that make tracking other boats easier than ever. You may even indicate the places and courses of some radar domes and arrays on the screen.

The water may be unkind sometimes, and even a tiny deviation from the usual can occur almost fast. A thick fog may obscure the surrounding area as you sail through calm water one minute, and you may be battling with enormous waves and strong winds the next.

The fluid nature of water means that when conditions change, you may encounter various difficulties that might jeopardize your safety. Eliminating as many variables as possible from the big picture is the most excellent method to secure your safety. Radars are the greatest for this, too!

Any mariner can encounter severe hazards from other boats. While focusing on more considerable obstructions like massive cargo ships and cruise liners, sailors may miss smaller vessels travelling in the same direction. This small error might have devastating consequences. The sailor and crew must watch the radar data and the surrounding sea conditions.

Plotting the relative positions of other ships over time is one of the most outstanding features of modern marine radar systems from manufacturers like Furuno. You can see other vessels as a trail across the region rather than just as anonymous dots on the screen that don’t reveal anything. Since the motions are displayed, you may determine whether boats are a threat to yours and take appropriate action.

Your safety should come first while you’re at sea and can’t see land. So instead of putting your safety in the hands of others, keep yourself protected with a dependable, effective marine radar system.

You may easily make well-informed navigational judgments and avoid difficulty at sea once you understand how to read the information transmitted on your marine radar system. You may feel safe knowing what is approaching your vessel and what is going on beyond your line of sight. It enables you to respond swiftly to anything nearby, including weather systems, waves, oil tankers, and other events.

In addition to keeping an eye on what you are doing, it is crucial to know what other vessels are doing. Using a marine radar plotter, you may safeguard your position by monitoring. A navigational radar plotter can secure your ship and passengers even in the worst situations.

Related FAQs

  • A marine radar system uses radio waves to locate objects and displays the information on a screen.
  • The radar antenna sends out a beam that reflects back from objects, and the system analyzes the signal to determine distance, direction, and speed.
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2-way-radios
Maritimetracking devices
24th November 2022 By orbitshub

Acquiring 2-Way Radios: Things to Consider when buying

Table of Contents

Acquiring 2-Way Radios: Things to Consider when buying- One of the Best effective methods of communication was 2-way radio. Before cell phones began to rule how we interact with others, given the right conditions, they can still be tremendously helpful today. They are more affordable and can also be much more dependable while you are out in the woods because cellular networks tend to deteriorate as you move further away from populated areas. Things to think about when purchasing 2-way radios, whether you believe you need one for business, outdoor camping with friends and family, or as a fun way to communicate with your children.

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Things to Consider when buying 2-Way Radios

The level of radio quality

The quality of the radios should be taken into account first.

When assessing a radio’s quality, keep the following in mind:

Range of the radio. When it comes to quality, this is the most significant factor. How far a radio can transmit a signal is known as its range. The radio’s quality improves with increasing coverage.

The battery life of the radio. The radio’s battery life is a crucial additional consideration. You want to avoid using a radio with short battery life.

The characteristics of the radio. A radio’s features can also serve as a reliable barometer of quality. For instance, a radio with a built-in flashlight will be of more excellent quality than one without one.

The cost of the radio. A radio’s cost is another reliable sign of its quality. Generally speaking, a radio’s quality improves with price.

The radio’s coverage area

The second factor to take into account is the radio’s range. The range is the maximum distance that radios can send a signal. The quality of the radios improves with increasing coverage.

Purpose

Consider why you need 2-way radios before heading out to get a pair. This will help you choose what characteristics to prioritize while searching for 2-way radios. If you’re in the construction industry and want a set while working, you could do something with a long-range and hands-free operation if you’re driving any construction trucks.

A security guard requires a device that can be utilized indoors and yet functions reliably while providing secure communication. You should seek the model that best suits your demands because so many models are available, each with unique qualities. If all you want to do with it is have fun with your kids, then you can opt for a bare-bones set with few features.

Range

Your range needs will affect your final selection when purchasing a set, depending on the utilization. The two options in most models are very high frequency (VHF) and ultra-high frequency (UHF).

You can use a VHF radio to talk with someone kilometres away, but the problem is that wooded areas and buildings might interfere with the signal. On the other hand, UHF radios are ideal for usage in massive structures like hospitals and college campuses since they can communicate across great distances and through solid objects like walls. You can select a radio that uses cellular networks for the most excellent range possible!

Multiple Handsets

Depending on your circumstances, you might or might not require more than a twin pair of handsets to complete the task. If you want more than two phones for your warehouse or construction site, consider purchasing a set with several handsets rather than just a twin set. The good news is that buying in quantity can lower the overall cost of each cellphone, even though this does involve paying more money.

Obtained A License Or Not

Numerous higher frequencies are only accessible on licenced 2-way radios, even though many unlicensed sets are available for purchase. So, if you need to talk over greater distances or want to communicate on private channels, the best course of action is to apply for a licence and buy licenced 2-way radios.

Batteries

Batteries are another factor to take into account. Various 2-way radios may require different kinds of batteries. While many mobile devices utilize commonly accessible alkaline batteries, some employ rechargeable batteries. If you only need to use your handsets for a short period, it could be easier to get a system that runs on alkaline batteries and change them out as necessary. However, if you believe you will use 2-way radios for an extended period, investing in phones with rechargeable batteries might save you money.

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tiers-of-communication
Maritime
23rd November 2022 By orbitshub

Tiers Of Communication Platforms

Table of Contents

Tiers Of Communication Platforms- On ships, radios and infrastructure are available at three different levels. The size of the boat, the public money, and the required functionality requirements will influence which group of communications will best meet the needs of the ship.

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Tiers Of Communication Platforms

Boat Dimensions

The size of the boat also influences the sort of communication system utilized. Small boats won’t require as advanced a communications system as big ships. More communication equipment is required for a large yacht than for a small one.

Taxpayer funds

The type of communications system selected will also be influenced by public funding. The government will seek to obtain the best value for its money if it pays for the communications system. The goal of a private firm is to maximize its resources.

Essential Capabilities Requirements

The kind of communications system utilized will also be influenced by the functionality requirements. Whenever a ship needs to connect with another boat, it will require a different communications system than if it only needs to communicate with one ship.

Critical Mission TETRA, LTE

The system architecture utilized by mission-critical organizations like public safety is at the top end of the scale. TETRA is the tried-and-true platform for this tier on ships. Many Police Departments, Fire Departments, and other First Responders use this similar network globally. More than 2 million TETRA radios are currently in use. This ALL-DIGITAL radio communications platform is tried and true. Depending on the VESSEL SIZE, the TETRA network can use one, two, or more repeaters connected by Cat5 network cable. More repeaters are on board, allowing for better coverage throughout the ship.

DMR Professional Line

The Professional Line of DMR radios is located just below the Public Safety layer. Digital Mobile Radio is a common abbreviation. DMR has already been shown to perform remarkably well on yachts of all sizes. Like TETRA Networks, DMR networks can consist of one or more repeaters connected by Cat5 network cable. In talk-around mode, DMR radios can be operated without a repeater or repeaters. This lowers the price of a DMR solution but may result in less reliable communication coverage. To achieve complete boat coverage, vessels 50m and larger typically require at least one repeater.

ICOM’s Commercial Line

The majority of boat communications used today operate at this level. The fact that this phrase has been used for so long is the cause. In either the VHF or UHF bands, this is analogue radio-to-radio communication as is customary. And the fact that it functions is the reason it has lasted so long. However, analogue radio-to-radio communications do not provide the necessary coverage or the rich features available with digital radios as pleasure yachts grow more extensive and more robustly constructed. This line would work for all communications on the deck but not all on the ship.

These factors lead Highland Wireless to the conclusion that ships under 50 metres in length should primarily use this line. That isn’t to suggest, yet, that a higher level of communication system wouldn’t be worthwhile in the smaller yachts.

Practical communication skills are essential for general safety, security, safe navigation, and the maritime industry. According to reports, more than 80% of the crew on commercial ships is multilingual and multicultural. Although the team’s diversity benefits from this, there is a high likelihood of miscommunication due to these issues.

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handbook-for-increasing-communication
Maritime
21st November 2022 By orbitshub

A Handbook For Increasing Communication at Sea

Table of Contents

A Handbook For Increasing Communication at Sea- Every part of life requires communication, but communication is essential at sea, where ships are often alone and far from land. The threat of losing contact with land comes first. If there is an emergency and someone needs to be called, this could be an issue. Second, coordination and planning require effective communication. To plan routes and prevent collisions, it is imperative to be able to communicate with other ships and vessels. Last but not least, communication is crucial for social reasons. Being alone at sea can be lonely, although conversation can sometimes lessen it.

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On larger ships, getting in touch with the appropriate individuals soon away in an emergency can mean the difference between life and death.

Reliable and robust communication systems and procedures should be integral to any journey to ensure that substantial commerce vessels and even smaller yachts run securely and reach their destination without incident. Here are some valuable techniques and tools to help your ship communicate better at sea.

A Handbook For Increasing Communication at Sea

Equipment Types

It is crucial to consider the vessel’s size and requirements to identify what system will be most suitable for the job before investing in an expensive communications network for your boat.

Digital Two-Way Radio Systems:

Two-way analogue radio systems using either the VHF or UHF bands are the most basic and efficient communication now accessible for most vessels, especially among smaller yachts. This is the cheapest marine communication device available to communicate with other individuals on board your ship. Although efficient, analogue radio-to-radio transmission does not always provide the finest coverage and may have trouble in larger vessels. Thus, vessels under 50 metres in length are the ideal candidates for two-way radio systems.

For yachts more significant than 50 metres or in situations where traditional two-way radio systems are insufficient, digital mobile radio (DMR) is a reliable communication technology that can be used.

DMR networks use Cat5 network cables to connect one or more repeaters, which transmit signals to give devices a more reliable and secure connection. This is the best communication system because it strikes the right mix between cost and efficacy, depending on the size of your vessel and your individual needs.

Terrestrial Trunked Radio (TETRA) – Public safety, police departments, and first responders worldwide use TETRA as the finest communication method for their vessels. Like DMR networks, TETRA systems employ several onboard repeaters to increase coverage and guarantee the integrity of digital radio communications.

These systems offer complete duplex private calls, are waterproof, and can be linked with ship alarms. TETRA is the most reliable and secure form of communication on board big ships with essential needs, such as commercial or commerce vessels.

Procedures for Practical Communication

You may use various strategies and practises to enhance communication on board your ship when at sea and employ the appropriate communication equipment for your vessel. Given the bustling environment, you are likely pressed for time on commercial or mercantile vessels. To avoid confusion and hasten the response time in an emergency, you should aim to be succinct while transmitting communications in that scenario. You should then pay close attention when receiving a response.

While at sea, you should always keep your radios on so they are ready to use when necessary. You should also periodically check the quality of your transmission and reception to ensure everything is operating as it should. Please verify that your GPS navigator is correctly linked to the radio so it can broadcast your location in an emergency.

Enhance Your Sea Communication For Safer Cruises

The effectiveness of your crew can be significantly increased, and you can return home safely if you have the proper communication networks and protocols in place while at sea. Highland Wireless provides a range of systems and can help with installation and training if you want to outfit your vessels with a radio network. Contact us right now for a quote.

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communication-options-you-didnt-know-about
Maritime
20th November 2022 By orbitshub

Marine Communication Options You Didn’t Know About

Table of Contents

Marine Communication Options You Didn’t Know About- Ship-to-ship and ship-to-shore communication are both a part of maritime communication. How sailors communicate has dramatically evolved.

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Semaphores and flags were once the primary means of communication for ships at sea. Marine communication underwent a significant shift thanks to radio, which also significantly increased everyone’s level of safety.

Ships started incorporating radios that could transmit distress signals to people on land and other boats in half of the 20th century—Morse codes were utilized for marine communication.

When the 1970s came around, more study and consideration were put into it. IMO created ship-to-ship and ship-to-shore communication after evaluating the reflections from the International Telecommunication Union. At this point, a radio officer was no longer required to keep watch around the clock—onboard systems connected to satellites and shore stations to address marine communication. Ship-to-ship communication became possible thanks to VHF radio. Soon after, Digital Selective Calling (DSC) enabled more advanced communication features like remote control orders that could send and receive distress signals, make urgent safety calls, and broadcast routine communications. By changes addressing SOLAS (Safety of Life at Sea), DSC controllers are frequently integrated with the VHF radio today.

Standard Marine Communication Expressions (IMO)

The “Standard Marine Navigational Vocabulary” (SMNV) that IMO adopted in 1977 was replaced by the IMO SMCP (and amended in 1985).

The SMCP has been developed as a more standardized safety language, considering changing conditions in modern seafaring and covering all central safety-related verbal communication. The SMNV was developed for seafarers after an agreement that a common language, namely English, should be established where language difficulties arise.

The most significant safety-related domains of verbal shore-to-ship (and vice versa), ship-to-ship, and onboard communications are covered by phrases in the IMO SMCP. The goal is to overcome the issue of language barriers at sea and prevent miscommunications that could result in accidents.

The IMO SMCP is written in simplified nautical English and assumes a basic language understanding. It contains common phrases and responses for usage in everyday circumstances, such as berthing and emergency scenarios.

Marine Communication Options

Marine Networks and Communication Systems

Marine networks and communication systems refer to the many systems that ships and boats utilize to link with systems on land. Navigation, safety, weather reporting, and contact with other boats and yachts are just a few applications for maritime communications systems. The two main categories of naval communications systems are voice and data communications systems.

Systems for voice communication have been used for ship-to-ship and ship-to-land voice communications. Systems for voice communication might be either radio- or satellite-based. VHF radios and MF radios are used in radio-based voice communications systems to communicate between ships, ships, and land. Satellite phones are used in voice communications systems that use satellites to connect boats and yachts to the ground.

Data communication between ships and between ships and land is done via data communications technologies. Systems for data transmission can be radio-based or satellite-based. HF radios are used in radio-based data communications systems to communicate between ships, ships, and land. Using satellite communications, ship-to-ship, and ship-to-land communication is possible with satellite-based data communications systems.

Marine Radio telecommunication

In the previous century, radio transmission at sea underwent a sea change. Radio significantly altered marine communication at sea after the era of semaphores and flags, which is still applicable in some situations today.

Ships began equipping radios in the early 20th century to communicate distress signals with the shore and among one another. Early in the 20th century, radiotelegraphy utilizing Morse code was employed for nautical communication.

After taking into account the International Telecommunication Union’s studies, the IMO implemented a system for ship-to-ship or ship-to-shore communication in the 1970s that was partially automated, eliminating the need for a trained radio officer to keep a round-the-clock watch.

Marine Satellite Communications

Maritime users can employ satellite communications systems called marine satellite communications. They provide phone, data, and video communication between users and land-based systems.

Some of the main characteristics of marine satellite communications systems:

-The capacity to work in various environments, particularly at sea and in distant locations.

-The capability to link to a variety of gadgets, such as phones, laptops, and navigational systems

-Aptitude to provide high-speed data connections

-Voice and video calling capabilities

-Able to provide text messaging

-The ability to provide data services like email

INMARSAT gives the scope of two-way communications

The Corpas Sarsat system is restricted to receiving signals from emergency positions and locations without facilities for two-way marine communications, which indicate radio beacons. At the same time, INMARSAT provides a range of two-way communications (EPIRB).

(GMDSS) has split the world into four sub-regions for international operational needs. These four geographic divisions are denoted by A1, A2, A3, and A4.

Depending on the area of the operation-specific vessel, the boat requires several radio communication systems to be carried on board ships.

The IMO mandates the presence of two shore stations per ocean region for the HF maritime communication services that cover all seas. As required by SOLAS, practically all ships today are equipped with satellite terminals for long-range identification and tracking and the Ship Security Alerts System (SSAS).

The majority of these marine navigation tools are used during Search and Rescue operations from Maritime Rescue Coordination centers, among other methods. With these devices and other crucial navigational aids suggested by the IMO and included in GMDSS, the sea is undoubtedly much safer.

The following are some instances of marine communication methods in use today:

Satellite phone; VHF radio

radio, SSB

-Inmarsat’s-Iridium

Marine communication between ships is carried with onboard equipment, shore stations, and satellites. The VHF radio made it possible for ships to communicate with one another. Still, Digital Selective Calling (DSC) invented digitally remote control orders for sending or receiving distress alerts, emergency or safety calls, or routine priority communications.

When appropriately used, marine radios can save lives and property. Proper maritime communication is essential for safe boating.

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