Preparing a Ditch Bag

By Brian Gordon, Last updated: 5/5/2021

Bright yellow ACR ditch bag with reflective tape

Ditch bags like this one by ACR are specifically designed for abandon ship situations.

Boats seldom sink. When they do—either due to a collision, fire or some other calamity—events can “go south” quickly. Take for example what happened to Steven Callahan, who collided with what he thinks was a whale while on a single-handed passage from the Canaries to the West Indies. As Steve states, “The water came thundering in like a river.” Before Steve’s boat sank, he was able to grab his ditch bag—which contained a number of items instrumental to his survival.

What is a ditch bag?

A ditch bag, also called an abandon ship bag, contains key items needed to summon help and to survive in a life raft while waiting for rescue to arrive. A ditch bag must be kept in an accessible location onboard, ready for immediate removal should the need arise.

Who needs a ditch bag?

The need for a ditch bag is not limited to offshore cruisers. Coastal cruisers stuck in a life raft or dinghy should also be prepared with a ditch bag, in case the wind or currents carries them away from the possibility of immediate rescue.


What to Look for in a Ditch Bag

As opposed to adapting a duffel bag or a using a dry bag as a ditch bag, consider commercially available bags that are specifically designed for use in an abandon ship/survival situation. Here are some features to look for:

Positive flotation: Since the bag may land in the water before you get it into the raft, your loaded ditch bag must float. Look for foam buoyancy panels sewn into the bag. When flooded, a buoyant ditch bag loaded with gear should not sink.

Water-resistance: Ditch bags do not necessarily need to be waterproof, but water should not easily enter the bag. Non-waterproof items within the bag can be placed in waterproof dry bags, which will also enhance the buoyancy of the bag.

Visibility: Make sure the bag is an easy-to-see color, like bright yellow or orange. For visibility at night, some ditch bags include reflective tape. Where lacking, refective tape can be purchased separately and sewn onto the bag.

SOLAS grad parachute signal flare

SOLAS-grade flares are preferred because they can be seen for the greatest distance.

Inner pockets and dividers: Rescue and survival items must be organized and easy to see. Look for pockets and/or dividers to separate flares, medical items, food, water and other gear. Some bags include interior lanyards to keep key gear from floating away.

Carry straps and tethers: Every ditch bag should include a tether with a clip that enables you to secure the bag to yourself (if you must swim to the raft) or to the raft itself before you get in.

Adequate size: The bag must be large enough to contain survival gear plus food and water for you and your crew.

What to Put in the Bag

Your ditch bag should include several ways to summon help (rescue) and in addition, include items you will need to survive until rescue arrives.

Summoning Help

To ensure a timely rescue, your ditch bag must include an EPIRB (preferred) or a PLB. Next in importance are radio communications followed by visual and sound signaling devices. The importance of having an EPIRB or a PLB cannot be overemphasized since these devices can turn a protracted test of survival into a relatively short period of discomfort.

portable reverse osmosis watermaker

A handheld VHF, preferably one with built-in GPS, can be used to communicate your position with nearby ships or aircraft. Pictured is Standard Horizon's HX890BK Floating Class H DSC Handheld VHF/GPS Radio.

Visual signals include a selection of flares and other signaling devices such as a rescue mirror, dye markers, emergency signal lights and strobes. SOLAS-grade flares are preferred since they can be seen for the greatest distance.

A waterproof handheld VHF radio and a handheld GPS with extra batteries are also a must since you can use these items together to know your position and transmit it to nearby marine traffic or shore-based help within VHF range.


The food, water and survival gear in your ditch bag should supplement the gear in your life raft’s equipment pack. Equipment packs, due to volume and cost constraints only include a minimal amount of gear.

In a life raft, or anywhere else for that matter, staying hydrated is of utmost importance. For coastal cruising where the time to rescue will most likely be short, you can supplement your life raft’s supply of freshwater with emergency water rations in pouches that store flat. For offshore cruising, a hand-operated reverse osmosis watermaker is recommended.

When augmenting your life raft’s equipment pack, consider how long rescue might take. How far offshore will you be? Will there be other boats (or ships) along your route within VHF range? Provided that you have an EPIRB or a PLB, the reality is that unless you are way off the beaten track, the time to rescue is normally short.


Your ditch bag should be kept in an easy to access location, preferably next to the companionway of your boat. Drill the crew on the ditch bag’s location and importance.

In the end, ditch bags are like an insurance policy that we hope to never use. Nobody plans on running into a shipping container or counts on a rogue wave sinking their boat. Sure, putting a ditch bag together requires some time and expense. But if you ever get stuck in a life raft, you will be glad you did.

Below are seven lists to which you can refer to as you assort your gear.

Electronic Signaling/Communications

Other Signaling Devices (not electronic)


  • First Aid Kit
  • Anti-bacterial Skin Ointment
  • Vitamins
  • Sea Sickness Tablets

Survival Gear

  • Knife
  • Knife Sharpener
  • Light Sticks
  • Rescue Quoit
  • Space Blankets
  • Fishing Gear
  • Waterproof Matches
  • Speargun
  • Cordage
  • Waterproof Charts

Food and Water

  • Watermaker
  • Packaged Water
  • Food Bars
  • Nuts, trail mix (low sodium)

Personal Items

  • Prescriptions
  • Spare reading glasses
  • Credit cards
  • Passports
  • Currency
  • Waterproof notebook
  • Pencils

Morale Boosters

  • Shortwave radio
  • Books
  • Games