With boating season right roughly the corner, it"s important that us refresh our boat safety knowledge. In this article, we will certainly be discussing what to perform in the occasion of one emergency ~ above the water. A watercraft emergency can take place anywhere, anytime. Also minor obstacles can quickly construct into an emergency past your control. Accidents happen every day on the water, whether you suffer engine trouble, a male goes overboard, or a storm has left your watercraft incapacitated. In these worst-case scenarios, the ability to summon aid quickly have the right to be the difference in between life and death. We will cover the items that you should bring on board to aid get assistance quickly. Us will also discuss the correct use and timing of each piece of equipment.

You are watching: Which of the following indicates an emergency situation aboard?

Visual Distress Signals


All boaters should be able to signal for help, and also visual distress signals are effective at gaining attention from various other boaters when essential the most. The joined States coastline Guard has actually visual distress signals as a minimum devices requirement for every recreational vessels. That is recommended that you have and know just how to use visual distress signals in the event of a boating emergency. Constantly respond instantly to various other boaters displaying a distress signal. The different varieties of visual distress signal are disputed below.

Day Distress Signals

There room a few different varieties of day distress signals—we will cover orange signal flag and orange smoke flares. The orange distress flag is an global symbol because that distress on water. Placing an orange distress flag together high as possible on your vessel allows other boaters to check out your speak to for help from miles away.

Hand-held orange acting flares emit a huge cloud the orange smoke and are more effective than the conventional red flares for daytime use. The orange acting lingers in the air, providing an extended period for other boaters to watch your speak to for help. The smoke will ultimately fade out, so that is crucial that you utilize this signal technique of as soon as you have a an excellent chance of being spotted by incoming wait or vessel traffic.

Night Distress Signals

Common and also effective night-use distress signals space SOS electric signal lights and also red signal flares. Electric signal lights are reliable in that they can screen bright signal light for an extended period. These electrical lights deserve to be affixed to your vessel in the same method that friend would display an orange distress flag. As soon as positioned correctly, an electric light signal can screen a contact for help for a timeframe that much exceeds that of any flare.


The 2nd and most generally known night distress signal is the red flare. Red flares deserve to be discovered in hand-held devices and also in aerial devices that shoot a red flare up into the sky. The hand-held tools last for about 3 minutes and also work ideal when rescue is nearby. Aerial red flares are sent out up right into the skies using a launching maker and can be checked out from a an excellent distance. These aerial red flares will burn for around 6 seconds, alerting other boaters around your distress.

VHF marine Radio

VHF marine radios have networks that are reserved for distress calls and are monitored repeatedly by the U.S. Coast Guard (USCG). VHF is one acronym because that “very high frequency” and refers to the audio frequency variety between 156 and 174 MHz. VHF maritime radios room increasingly popular with boaters for an excellent reasons.

They conserve lives and are easy to useThey are much more effective for marine interactions than CB radios or mobile phonesVHF radios have an ext consistent reception than mobile phonesNo license is necessary when offered in recreational boatsThey stand up to rough weatherBoat-mounted radios room wired to the boat"s batteryThe resource of a VHF signal can be located so that you deserve to be uncovered even in fog

How to run a VHF naval Radio

Channel 16 is a calling and distress channel, and also it can be used to contact an additional boat or station. Channel 16 is offered for emergency communication only. After ~ the early stage contact, the conversation should relocate to a non-emergency channel such together 68 or 69. Penalties exist for misuse that a radio, consisting of improper use of VHF Channel 16, so carry out not usage the emergency channel for any type of other function than a life-threatening emergency.

Issuing a MAYDAY Call

If girlfriend are faced with a life-threatening emergency, usage your VHF maritime radio to worry a MAYDAY speak to on Channel 16 (the distress channel). Be aware that the street for sending and receiving messages is restricted by the height of the antenna and the strength of her VHF marine radio. Use the one-watt setting except in an emergency or if her signal is as well weak come be obtained clearly. Here is exactly how to worry a MAYDAY call on Channel 16 of your VHF radio:


Transmit "MAYDAY, MAYDAY, MAYDAY."Say, "This is (name of boat three times, call letters once)."Repeat once more, "MAYDAY," and also your vessel"s name.Report her location.Report the nature of her emergency.Report the kind of assistance needed.Report the number of people top top board and condition of any type of injured.Describe the vessel and also its seaworthiness.Wait because that a response. If there is none, repeat the message.

Mobile Phone

You should think about your cell phone as part of your typical boating gear. Store a perform of suitable phone number on board. Just as you would certainly on land, usage your mobile to call 911 or an additional water rescue government in her area. Mobile telephones might be helpful for contacting local regulation enforcement agencies. However, they have actually serious limitations and also should no be offered as a substitute because that a VHF radio. Moreover, cabinet phones can have company limitations and should not be regarded as her primary an equipment for contacting emergency help.

Emergency place Indicating Radio Beacon (EPIRB)


An EPIRB or Emergency position Indicating Radio Beacon is a distress beacon used by boaters and mariners come alert Search and Rescue forces that they room in distress. EPIRBs transmit a 406-MHz distress signal that has a distinctive 15-digit identification number to a global satellite system. Search and also Rescue personnel have the right to pull up her beacon registration which tells them who the beacon belong to and provides extr emergency contact information.

EPIRBs carry out Search and Rescue forces with your location either via general practitioners data or via triangulation indigenous the low earth-orbiting satellites. This positional data is detailed to the Rescue Coordination facility closest to her location.

EPIRBs are generally installed top top boats and also can be operated instantly or manually after ~ an incident. In most countries, EPIRBs are mandated come be offered in all commercial shipping. However, EPIRBs are also used ~ above yachts, boats, and other to chat vessels. Personal Location Beacons (PLB) space location gadgets that perform a role similar come an EPIRB.

Key Differences between an EPIRB and also a PLB


The ResQLink+ EPIRB by acrartex.com.

For boaters, one EPIRB is generally wanted over a PLB. EPIRBs once inserted in the water will run autonomously by self-activating and also floating upright in a transmitting position. Because of their simplicity, it is simple to educate crew members on their operation. V bigger batteries because that a longer transmission life, EPIRBs are crucial for long-distance transits. They room specifically draft for that worst-case script of simply you and the beacon in the water.

PLBs require much more effort to operate, together they must be manually activated and also be organized out that the water to function properly also though they room water-proof. PLBs space however small enough to carry on, so they are well suited because that single-handed boaters or crew members who are regularly out of the Captain’s sight. Ultimately, the best beacon to have actually is the beacon you have with you when you require it.

See more: Solved The Trial Balance Is Used To Determine If:, Trial Balance

The united States coastline Guard calls for all to chat vessels over 16 ft. In size to bring a combination of day and night visual signal tools for an excellent reason—these tools can conserve your life! Be sure to equip your boat or to chat vessel through the appropriate mix of visual signal devices and also carry extra too! Pay fist to the expiration day of your devices and also store castle in a dry compartment, therefore they will be prepared if you ever before need them. Remember, preparedness is the crucial to making certain that anyone safely returns after every boating trip.