Expert tips: what to do if your boat starts sinking

September 2024

At Mariner, we understand that your time on the water may not always be plain sailing. That’s why we’re bringing you essential tips from our very own Aaron Mortimer on what to do if you find yourself in a sinking situation.

What to Do If Your Boat Starts Sinking: 

Secure Your Life Jacket or PFD: 

  • Your safety is paramount. If everyone on board is not already wearing a life jacket or Personal Flotation Device (PFD), now is the time to get it on. 

Address the Breach: 

  • Use bungs made of rubber or wood to plug holes. These are available in various sizes at your local chandlery and you should consider carrying these on board at all times. 
  • If the hole is just below the waterline, try shifting weight to lift it above the waterline for a temporary fix. 

Make a Distress Call: 

  • Use your VHF radio to call for help on channel 16. 
  • If you don’t have a VHF radio, use your cell phone to dial *500 for Coast Guard assistance or 111 in emergencies. 

Use Flares: 

  • Flares are effective signalling devices. Check them regularly to ensure they are not expired. 

Activate Your EPIRB or PLB Beacon: 

  • In cases where other communication methods fail, activate your Emergency Position Indicating Radio Beacon (EPIRB) or Personal Locator Beacon (PLB) to send a distress signal. 

Stay with Your Vessel: 

  • If water continues to rise despite using bilge pumps and bailing with buckets, stay with your vessel as long as it remains afloat. This makes it easier for rescuers to find you.  

Avoid Swimming to Shore: 

  • Do not attempt to swim to shore unless you are wearing a life jacket and are confident in your ability to make the trip. Your boat provides buoyancy and visibility that swimming alone cannot. 
We hope you never need to use these tips, but being prepared can make all the difference when facing maritime emergencies.