Select Page

An emergency ditch bag (also known as a grab bag, abandon ship bag, or go-bag) is a crucial piece of safety equipment for any vessel venturing out to sea. It’s a waterproof and buoyant bag packed with essential survival gear that can be quickly grabbed if you need to abandon ship or face another critical emergency.

Here’s a breakdown of what an emergency ditch bag at sea is all about:

Purpose:

The primary purpose of a ditch bag is to provide you and your crew with the necessary tools and supplies to:

  • Signal for help: To attract the attention of potential rescuers.
  • Stay afloat: If you end up in the water.
  • Stay alive: By providing basic sustenance, warmth, and first aid until rescue arrives.
  • Navigate (if possible): To maintain or communicate your position.

Key Characteristics of a Good Ditch Bag:

  • Waterproof: The bag itself must be completely waterproof to protect the contents from water damage. Dry bags or sturdy, sealable waterproof containers are ideal.
  • Buoyant: The bag should ideally float, even when fully packed. Some purpose-built ditch bags are designed with flotation.
  • Brightly Colored: High-visibility colors like yellow, orange, or red make it easier to spot on the water. Reflective strips can also enhance nighttime visibility.
  • Sturdy and Durable: Able to withstand the harsh marine environment and potential rough handling.
  • Easy to Carry: Should have a comfortable shoulder strap and handles for quick and easy transport.
  • Tether: Some bags have a tether that can be attached to a life raft or person to prevent loss.

Essential Contents of an Emergency Ditch Bag at Sea:

The specific contents may vary depending on the size of your boat, the duration and location of your voyage, and the number of people on board. However, here’s a comprehensive list of commonly recommended items:

Signaling & Communication:

  • EPIRB (Emergency Position Indicating Radio Beacon): Your most critical signaling device, transmits your location to search and rescue authorities via satellite.
  • PLB (Personal Locator Beacon): A smaller, personal version of an EPIRB, ideal for individual crew members or inclusion in a life raft.
  • Handheld Waterproof VHF Radio: For communicating with nearby vessels and emergency services. Ensure it’s programmed with your MMSI and has spare batteries.
  • Flares: A selection of red handheld flares, red parachute flares, and orange smoke signals (for daytime use). Check expiration dates! Electric flares are a safer, longer-lasting alternative in some regions for nighttime use, when paired with an orange distress flag for daytime.
  • Signal Mirror: For reflecting sunlight to attract attention.
  • Whistle: A loud, non-corroding whistle. Many life jackets have one attached.
  • Waterproof Flashlight with Extra Batteries: Preferably with a strobe function.
  • Laser Signaling Device (Optional): Can be effective for attracting attention over longer distances, especially at night.
  • Sea Dye Marker (Optional): A fluorescent dye that spreads on the water to increase visibility for aircraft.

Survival & Sustenance:

  • Emergency Food Rations: High-calorie, non-perishable food bars.
  • Emergency Drinking Water: Individually sealed pouches or a small, manual watermaker or purification tablets/straw.
  • Thermal Blankets (Space Blankets): To prevent hypothermia and provide some shade.
  • Foul-weather Gear (Lightweight, Packable): To protect against wind and rain.
  • Hat and Gloves: For protection against the elements.
  • Sunscreen and Lip Balm: To prevent sunburn.
  • Seasickness Medication: If anyone on board is prone to motion sickness.

Medical & First Aid:

  • Waterproof First Aid Kit: A comprehensive kit with supplies to treat common injuries. Include any personal prescription medications in a waterproof container.
  • Survival Knife or Multi-tool: For cutting lines, opening packages, etc.
  • Basic Sanitation Items: Toilet paper in a waterproof bag, hand sanitizer.

Navigation:

  • Handheld GPS: A backup to your boat’s main GPS.
  • Compass (Waterproof): For basic navigation if electronic systems fail.
  • Nautical Charts (Relevant to your cruising area, Waterproofed): As a backup to electronic charts.
  • Pencil and Waterproof Paper/Notepad: For making notes or calculations.

Miscellaneous:

  • Repair Kit: For inflatable life rafts or dinghies (patch kit, sealant).
  • Duct Tape and Strong Cordage (Paracord): For various repairs and uses.
  • Trash Bags: Can be used for waterproofing, collecting rainwater, or as signaling devices (bright colors).
  • Cash and Identification (Waterproofed): In case you are rescued and need immediate funds or proof of identity.
  • Copies of Important Documents (Waterproofed): Ship’s papers, insurance information, crew lists, etc.
  • Instruction Manuals (for EPIRB, PLB, etc., Waterproofed):

Location and Maintenance:

  • Stowage: The ditch bag should be stored in an easily accessible location, close to the companionway or in a designated emergency locker, so anyone can grab it quickly in an emergency.
  • Familiarization: Ensure all crew members know the location of the ditch bag and its contents.
  • Regular Checks: Inspect the ditch bag and its contents regularly (at least annually, or before significant voyages). Check expiration dates on flares, food, and medications. Test batteries in electronic devices and replace as needed. Ensure everything is in good working order and the bag remains waterproof.

A well-prepared and readily accessible emergency ditch bag can significantly improve your chances of survival in a maritime emergency. Take the time to assemble and maintain yours thoughtfully.

An explanation of the IALA maritime buoyage systems – IALA A and IALA B

What are the differences between the two IALA buoyage systems, IALA Region A and IALA Region B, and where are they used?   As recently as the 1970s...

Boat gas system maintenance

There are correct types of hose for marine plumbing, sewerage, exhaust, cooling and gas and all hoses should be checked regularly for wear and deterioration.

Stress cracks on GRP boats

It is quite common to find cracks in the gelcoat when inspecting the deck and superstructure of a GRP boat. It is important to differentiate between a gelcoat crack and a scratch.

Leaking decks

Leaking decks are perceived as a nuisance by some boat owners, but if leaks are ignored a much more serious situation may well be developing, especially in the case of boats with balsa or plywood deck cores. So deck leaks do need to be investigated and dealt with.

Sterndrive maintenance

Sterndrives are a popular form of propulsion in the powerboat market, but require a fair amount of care and maintenance. The main factors to be aware of are salt water corrosion, lubrication and regular inspection of the bellows, the condition of which is vital to prevent water from entering into the hull.

Understanding boat engines

Irrespective of what kind of engine a boat is equipped with and who does the work, the regular care and maintenance of a marine engine is essential. The most common cause of marine engine failure is widely known to be lack of maintenance.

Repairing a leaking hull-to-deck joint

If you suspect a hull-to-deck joint has failed, then being absolutely sure where the actual leak is occurring is of prime...

Anchoring – getting it right

If you can set an anchor correctly with confidence and know your boat will be safe in a secure anchorage, then you can rest in comfort and will not...

Medical Emergency at Sea

How to deal with a medical emergency afloat   If you are planning a boating trip, it is important to have at least one...

Essential Knots: Round turn and two half hitches

Essential Knots: Round turn and two half hitches Use: Tying a rope to a pole or a ring. Step 1. Pass the end around the object. Step 2....

Top five windvane self steering installation questions

Top five windvane self steering installation questions answered by Sarah Curry of Hydrovane International Marine, courtesy of Viki Moore from Island Cruising NZ

Common medical emergencies at sea

A medical emergency aboard a boat at sea requires immediate attention to ensure the safety of the casualty and the crew in general. The skipper needs to know which crew members, if any, have had medical training or have a first aid qualification. All boats should carry first aid handbooks to help an untrained crew cope with a medical emergency.

Boat Engine Safety Checks

  Boat Engine Safety Checks Every skipper needs to make regular essential boat engine safety checks. Below you will...

Boat ownership – some fundamentals

Owning a boat is a big commitment that should bring no end of satisfaction, but the costs of maintaining and keeping a boat are significant and should never be underestimated.

Sailing at the touch of a button

Easier and more controlled sail handling can also be achieved by powering up a furling mast. I came across some interesting solutions at the Southampton Boat Show this week on the Selden Mast stand, where they were running demos of their E40i electric winch and SMF furling system.

Boat interior varnishing

Most boat interiors have a combination of varnished and painted surfaces including solid wooden joinery, plywood laminates with thin hardwood veneers and glass reinforced plastic. When making your assessment of what you are going to do, bear in mind that the varnishing process consumes a lot of time, especially if the existing surfaces are in poor shape.

Estimating your position at sea

Navigators use a combination of techniques to estimate their position at sea. The primary method used today is GPS (Global Positioning System), a network of 24 satellites that became fully operational in the 1990s and was originally restricted for use by the United States military.

Narrowboating on the Kennet and Avon Canal

A recently cancelled sailing event I was due to take part in left us with a free weekend in the diary. Given that my wife and I were celebrating a bumper wedding anniversary and the weather forecast was for fine weather, we decided to hunt around for a last minute canal holiday.

Gybing a sailing boat

Gybing is the sailing manoeuvre used to change a boat's direction through a following wind. As with the tacking manoeuvre,...

Sail care and maintenance – Part 2

At the end of the sailing season sails should be washed and inspected carefully for damage, including small tears, stitching failure, ultraviolet damage, stains and mildew.

Jester Challenge 2022 – Sailing single handed from Plymouth UK to the Azores: Part 4 – Navigation

Jester Challenge – A modern experiment in old-fashioned self-reliance, self sufficiency, and personal responsibility. This is the fourth of a 10-part post where solo sailor, Bernie Branfield, shares his first hand account of his single-handed, 2022 Jester Challenge, from Plymouth, UK to the Azores, in his 26′ Invicta Mk2, Louisa.

Essential Boat Safety Briefing

Skippers Responsibilities Skippers are obliged to give a safety briefing to the crew even if they are a regular crew. At...

ColRegs Nav Lights & Shapes, Rules Of The Road and IALA Buoys Apps

ColRegs Nav Lights & Shapes, Rules Of The Road and IALA Buoys Apps Make Learning Rules on iPhone, iPad, iPod and Android...

Diesel engine winterisation

An inactive boat engine needs to be protected from corrosion during the winter, caused by the rising humidity levels through the cold months and the salty coastal air. This applies whether the boat is left afloat or hauled out over the winter. Read here about the two important stages of winterisaton for a diesel boat engine.

Wooden Hulls – Part 1

Traditional wooden boats have a plank on frame construction, a centuries old boat building method that is still in use today. Variations of the traditional method include carvel, clinker and strip planking, which all relate to the way the planking is attached to the frame.