A day on a boat in Ibiza sounds wonderfully simple.

Swimwear, sunglasses, a drink and you are ready to go.

And honestly, you do not need to bring much. But there are a few things that can make a surprisingly big difference to your comfort, especially when you are spending several hours under the Mediterranean sun.

The biggest mistake is overpacking.

The second biggest mistake is forgetting something you suddenly realise you desperately need once the boat has left the marina.

Here is what we recommend bringing for a comfortable Ibiza boat day.

1. Swimwear

This sounds obvious, but it is worth saying first.

Your Ibiza boat trip will probably involve swimming, so wear your swimwear from the beginning or bring it with you.

If you are planning a full day on the water, bringing a second swimsuit can also be a nice luxury. Changing into something dry later in the day is much more comfortable than staying in wet swimwear for hours.

2. Sunscreen

This is probably the most important thing in your bag.

Being surrounded by water can make the sun feel deceptively pleasant, while the reflection from the sea can add to your exposure.

Bring plenty of sunscreen and remember that a boat day usually means spending a lot more time outdoors than you might on a normal beach day.

Reapply throughout the day, particularly after swimming.

A high-protection sunscreen is a sensible choice, and waterproof or water-resistant formulas are especially useful for days involving frequent swimming.

3. Sunglasses

A boat without sunglasses can become surprisingly uncomfortable.

The sunlight reflecting off the water can be intense, particularly around midday.

Choose a pair you are comfortable wearing for several hours and consider bringing a spare inexpensive pair too.

Losing your favourite designer sunglasses to the Mediterranean is not the kind of Ibiza souvenir anyone wants.

4. A Hat

A hat gives you another layer of protection from the sun, particularly when you are not swimming.

A lightweight cap, sun hat or similar option can be useful, although make sure it fits securely.

The wind on a moving boat can have other plans for your favourite hat.

5. A Towel

Some boat charters provide towels.

Some do not.

Before your trip, ask.

If towels are not included, bring one yourself. A lightweight beach towel is ideal because it takes up less space and dries more quickly.

If you are travelling with a group, it is worth checking this before everyone turns up carrying giant hotel towels.

6. Water

Do not underestimate how much you can dehydrate during a day on the water.

Sun, wind, swimming and alcohol can all make it easier to forget how much fluid you are actually losing.

Make sure you have enough drinking water available throughout the trip.

Many private charters include bottled water or other refreshments, but it is always worth confirming before departure.

7. A Light Cover-Up

There is something wonderful about spending hours in swimwear in Ibiza.

But eventually you may want something else to wear.

A loose shirt, lightweight dress, kaftan, shorts or cover-up can be useful when moving around the boat, sitting in the shade or stopping somewhere for lunch.

It also gives you something to throw on when the wind picks up.

8. Comfortable Footwear

You do not necessarily need complicated footwear for an Ibiza boat trip.

In fact, many boats are easiest to enjoy barefoot.

If shoes are permitted, bring something lightweight and comfortable. Depending on the boat, you may be asked to remove your shoes before boarding or avoid certain types of footwear that could damage the deck.

The important thing is not to arrive wearing your most complicated pair of shoes and expect to spend the day dancing around a boat in them.

9. Your Phone

Of course you want photographs.

Ibiza from the sea can be spectacular, and you will probably want to remember it.

But there is a balance.

Take photographs, capture the moments you love and then put your phone away for a while.

Your boat day will be much more enjoyable if you are actually experiencing the view rather than watching everything through a screen.

10. A Waterproof Phone Case

This small item can save you from a very expensive disaster.

If you want to take photographs while swimming, paddle around near the boat or simply keep your phone close to the water, a waterproof case or pouch is worth considering.

You may never need it.

Until the exact moment you do.

11. A Portable Charger

Your phone battery tends to disappear much faster than expected on a boat day.

You will probably take photographs, use maps, listen to music and perhaps spend more time recording videos than you planned.

A portable power bank can be extremely useful.

Just remember that not every boat will have convenient charging facilities, so it is better to arrive prepared.

12. A Small Waterproof Bag

You do not need to bring a giant beach bag.

A small waterproof pouch or dry bag is much more practical for keeping important items together.

You can use it for your phone, wallet, keys, documents and other small valuables that you want to keep protected from splashes.

Less clutter also makes the boat more enjoyable.

13. Cash or a Payment Method

Most of your major boat arrangements will normally be organised before departure, but it is still sensible to have a payment method with you.

You may decide to buy something while ashore, stop somewhere during your itinerary or need to cover an unexpected small expense.

Just avoid carrying unnecessary amounts of cash.

14. Any Personal Medication You Need

This is one of those things that is easy to forget because you are thinking about swimming and sunshine.

Bring anything you personally need for the day.

If you are prone to seasickness, speak with a qualified medical professional or pharmacist before travelling about appropriate options and how to use them.

It is much better to think about this before boarding than once you are already several miles offshore.

15. A Good Attitude

This one sounds slightly ridiculous.

But it matters.

A boat day is not always going to happen exactly the way you imagined it.

The weather can influence your route. A particular swimming stop might not be suitable on the day. Conditions may mean your skipper changes the itinerary.

That is part of being on the sea.

The beauty of having a private boat is the flexibility to adapt.

Sometimes the unexpected stop turns out to be your favourite part of the day.

What You Probably Don't Need

Overpacking is surprisingly easy.

You probably do not need several changes of clothes, huge beach bags, heavy shoes or your entire bathroom cabinet.

Space on boats is valuable.

Bring what you genuinely need and leave the rest at your villa or hotel.

Your future self will thank you when you are not trying to find somewhere to put three enormous bags while everyone else is trying to sunbathe.

What About Food and Drinks?

This depends entirely on the charter.

Some boats provide drinks or allow you to bring your own food. Others can arrange catering or additional refreshments as part of the experience.

Always ask before your trip.

If you are planning a full-day charter, food becomes more important.

A simple lunch can turn a good boat trip into a much more enjoyable day, particularly when you can eat while anchored somewhere beautiful instead of having to interrupt the experience.

For special occasions, you can also arrange a more personalised food and drinks setup.

Should You Bring a Camera?

Your phone is usually more than enough for most people.

But Ibiza is one of those places where a dedicated waterproof camera or action camera can be great fun.

Underwater photographs, swimming clips and footage of the coastline from the boat can produce some of the best holiday memories.

Just make sure anything expensive is properly secured.

The Mediterranean is extremely good at accepting donations of electronic equipment.

Should You Bring Jewellery?

This is one of those situations where less really is more.

You are going to be swimming, moving around, applying sunscreen and spending time in the sun.

Leave anything precious that you do not need safely at your accommodation.

A boat day is about enjoying yourself, not worrying about whether your jewellery is secure.

What About Seasickness?

Most people associate seasickness with rough seas, but even calm-looking water can affect some passengers.

If you know you are sensitive to motion, plan ahead.

Eating reasonably before the trip, staying hydrated and choosing a position on the boat with less movement may help, but individual circumstances differ.

For medication or other preventative options, seek appropriate medical advice before your trip.

And tell your skipper if you begin feeling unwell. Do not simply try to suffer through it quietly.

The Best Packing List Is Actually Quite Short

For most Ibiza boat trips, the essentials are surprisingly simple:

Swimwear, sunscreen, sunglasses, a hat, a towel if required, water, a light cover-up, your phone, a waterproof case and anything personally important for the day.

That is about it.

The less you bring, the more space you have to enjoy the boat.

One More Thing: Check What Your Charter Includes

This is the step people often skip.

Before leaving for the marina, ask what is already included with your boat.

Are towels provided?

Is drinking water included?

Are drinks available?

Is snorkelling equipment provided?

Is fuel included?

Is a skipper included?

Can you bring your own food?

Can you arrange catering?

Knowing these details beforehand can save you from bringing things you do not need while making sure you do not forget something important.

Now You Can Just Enjoy Ibiza

Once you have the essentials packed, the rest is easy.

Get on the boat, put your phone away occasionally, jump into the water, enjoy the sunshine and let yourself slow down.

That is really what an Ibiza boat day is all about.

The Ibiza One Stop Concierge Team can help arrange the boat, skipper, route and additional details around your plans, so you can spend less time worrying about logistics and more time enjoying your day on the Mediterranean.

Bring the essentials.

Leave the unnecessary stuff behind.

And most importantly, leave some space in your day for Ibiza to surprise you.