Pip Hare runs through the most important kit you should consider having in yacht's medical kit, particularly if you are heading offshore for an extended period

Putting together a ship’s medical kit is a lot like preparing a boat for a long voyage. It is about envisaging all the scenarios that could affect the health of you and your crew, and making sure you are ready with the skills and equipment to address them.

Before each passage you’ll need to assess how far from help you’ll be at any given time and what level of medical care would be required on board to keep a casualty safe and stable until professional help can be accessed. This is something people often put to the back of their minds – I’m guilty of the same – always addressing how we can repair our boats, but not taking the same level of precaution with the humans sailing them.

A pragmatic approach is essential: we need to plan for the very worst but on the understanding that it is unlikely to happen – in the same way we carry a liferaft and assemble grab bags. We also need to accept the limitations of our abilities to deliver all medical care on board, but keep that risk in perspective. A good medical kit, support and training are the best way to manage the risk of getting ill or injured at sea.

Get trained and checked

Before setting off on an ocean voyage, I would recommend at least one member of the crew undertakes advanced medical training, appropriate for those who are not able to access professional medical help for days. If sailing double-handed then both co-skippers should take the training and if solo, special techniques to self-treatment will be needed.

The ability to treat and manage injuries and illness is in part down to your ability to diagnose problems early and prevent deterioration. When faced with needles, scalpels and the fragility of the human body even some of your strongest crew members may struggle, so get used to handling the kit and practising techniques early.

Advanced training can be acquired through specialist offshore medical companies. A three-day advanced course with a non-marine based company will also teach you the skills to use the contents of your medical box, but may lack the context of patient management in a wet, moving, cramped environment.

It’s also worth investing in a medical check-up for every crew member considering a long voyage. These check-ups can be booked through private clinics.

Bag and label your medical kit into categories so you can find appropriate medicines quickly. Photo: Pip Hare/Medallia

Shore support

If you are not a medical professional it is well worth having a dedicated support service ashore who you can turn to for advice in an emergency. With many boats now carrying satcoms, it is sensible to have a medic on-hand who you can call and send pictures to if treating more advanced problems. This could be a friend, or there are specialist companies who offer on-call services for a fee. The medic ashore should have details of your crew and any known medical conditions, an inventory of your medical kit, and a copy of the same handbook you have aboard.

Your kit

Central to your kit should be a good medical handbook, I recommend finding one specifically written for sailing. Note this is not a first aid manual, it is a medical handbook so it has a greater depth of information.

It’s a good idea to organise your larger medical kit into smaller bags or boxes to target specific areas to avoid having to unpack the whole thing in an emergency. Keep a smaller day-to-day first aid kit at hand, regularly replenished, for minor problems such as headaches, milder seasickness and small cuts.

I keep my medical kit in a hard, waterproof Peli case, but on a more comfortable cruising boat a bag would suffice. Keep a list at the top of all the contents, subdivided into each smaller bag. For longer voyages you may wish to include expiry dates and always update it as the contents are used.

The following is how we organise our main medical kit for solo ocean racing – it’s by no means an exhaustive list and your own kit should be carefully planned with a medical professional to reflect your own crew and plans.

Medic for the day checks over the medical kit. Photo: James Blake/Volvo AB


Every first aid kit will have some sort of pain relief. Start with paracetamol and ibuprofen – have a day-to-day supply in the first aid kit with top-ups of stronger medication in your medical kit.

For extended periods offshore consider prescription painkillers for more acute problems. The amount and type will depend on how big your crew is and how quickly you could get a casualty ashore. A good scenario to consider is broken bones – a patient that can be splinted and immobilised for a 2-3 day passage will have lesser requirements than a double-handed sailor mid-ocean.

For strong pain relief opiates and prescription anti-inflammatories will be necessary. Include anti-sickness medication in with the analgesics, as opiates can make many people sick. Always talk to a medical professional before giving opiates, and make sure you are aware of restricted substances, such as morphine, when travelling internationally.


This box will cover allergic reactions but if any of your crew have known allergies or asthma and require an EpiPen or inhaler, their medication should be carried additionally and kept in the first aid bag or with their own kit. We include adrenaline for anaphylaxis, anti-histamines, steroids as well as GTN spray and aspirin to cover any cardiac problems.

A comprehensive medical kit, tailored to the crew and voyage, is essential for anyone venturing offshore. Photo: Pip Hare/Medallia

Dressings and splints

This bag is for more serious damage to skin and bones. To use the contents well it’s important to keep up with regular training. For broken bones I carry plastic and inflatable splints, we also have the ability to make a plaster cast – this is a bandage that can be wetted then wound around a limb and will then set. We have a neck brace for C-spine immobilisation.

For wounds we carry dressings of various sizes, gauze, steristrips and tape – be aware that many people are allergic to Elastoplast so carry an alternative fabric tape as well. Have plenty of these items as they’ll need to be frequently changed in wet environments.

Burns and scalds can be a huge problem at sea and are more likely injuries than open cuts; I carry a large volume of burns dressings, a roll of clingfilm to dress scalds, and disposable ice packs which can also be used to help reduce inflammation for sprains and soft tissue damage.


We carry seasickness tablets in the daily first aid kit. Sustained vomiting for any reason can lead to serious dehydration if not treated quickly when offshore. This bag also contains medication for other stomach ailments such as diarrhoea, constipation and gastric reflux.

Seasickness can affect anyone and come on very suddenly so it’s a good idea to take medication to break the cycle. Those that have been sick for a while who are showing signs of dehydration should use rehydration sachets to replace electrolytes. In extreme cases of dehydration (over three days or severe fluid loss) intravenous (IV) rehydration could be essential. However, there is no point in taking this equipment unless you have a crew member trained and competent to use it in a marine environment, as well as medical support ashore. For my Vendée Globe I carried IV rehydration sachets and was trained in how to self-canulate.


A separate list of med kit items should be planned for a grab bag


To help with diagnosis and treating wounds, contents include a pen torch for assessing pupil dilation in head injuries, mirrors for self-treatment, urine dip sticks, a thermometer, scalpels, scissors, forceps, needles and syringes. Everything is in sterile packaging and then plastic wrapped to keep it waterproof.

Eyes, mouth and skin

This bag contains the equipment to repair and clean deeper wounds that can’t be treated with dressings alone. If a wound is deep it will need to be glued, steri-stipped or sometimes stitched together to allow it to heal – sending a picture of the wound (with a scale alongside) to your medical professional will help decide which is more appropriate.

I carry a suture kit (including local anaesthetic) and have been trained in suturing myself, but also use wound glue for less deep wounds, which is waterproof. An alternative to this is a skin stapler.

With both sutures and staples it’s essential to get advanced medical training. This bag also contains all medication for eyes, including analgesic and steroid eye drops, eye washes and baths, and topical antibiotics for skin. We also have an off-the-shelf emergency dental kit.


Work with your doctor to decide what to take, depending on your length of time at sea. Check if any of your crew are allergic to penicillin. I carry a few courses of broad-spectrum antibiotics as well as topical antibiotics. We also have IM/IV antibiotics for extreme cases of sepsis. This can either be given as an intra-muscular (IM) injection in the thigh or through a cannula. IM is recommended while sailing as far easier to administer while moving and requires far less accuracy or the need for a cannula.

Antibiotics should be taken with the advice of an onshore medic to ensure you’re not missing any other signs or symptoms.

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