The short answer
When you know tomorrow's crossing will be rough because it was rough last time, the night before is where the trip is won or lost. Sleep, a modest dinner and no alcohol raise your threshold for nausea. The morning wants something small and plain. On the quay, 10 to 30 minutes before the ferry leaves the harbour, headphones on and run a sound session, then slow breathing. On board, midships, low, by a window, eyes on the horizon, phone away. If it starts anyway, you have a plan for that too. The dread is the thing this routine is built to replace.
I know the exact moment the dread starts: when I book the ticket. It builds until the night before, when it peaks over a dinner I cannot eat. This is the routine I wish someone had handed me then.
Seasick on the water? Drug-free sound therapy: Prepare Me on the quay, Motion Sickness Relief if the swell gets to you.Starts in your browser · works with any headphones
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Tonight
- Check the sea, not the forecast of your fear. The sea pages say how rough your crossing usually is in your month, and the crossing pages cover specific routes. Knowing is better than imagining.
- Eat a modest dinner. Not nothing, not a feast. Nothing greasy or spicy.
- No alcohol. It upsets the inner ear and it lowers your threshold tomorrow.
- Pack the bag now: headphones, water bottle, plain crackers, a jumper for the deck. A morning with nothing to decide is a calmer morning.
- Sleep. Tiredness is one of the most reliable ways to make motion sickness worse. Put the phone down early.
The morning
Eat something small and plain even if your stomach is already turning: toast, a banana, oatmeal. An empty stomach is worse than a fed one, and nerves mimic hunger. Water, not coffee. Leave early so you are not running; adrenaline from a rush lands on the same body system as the dread.
On the quay, 10 to 30 minutes before
This is the window that changes the trip. The harbour is sheltered; the motion has not started. Headphones on. If you use Dizzout, run Prepare Me: the same sound session in a quicker form, built for the 10 to 30 minutes before a trip you expect to be rough. Then three to five minutes of slow breathing, in through the nose for about four, out through pursed lips for about six. In small controlled studies, controlled breathing lengthened how long people tolerated nauseating motion, and a review links slow breathing to a shift toward the body's rest state. You board having already done something.
On board
- Midships, low, by a window, or on the open deck in the middle. Face forward.
- Eyes on the horizon. Phone in the bag for the whole crossing.
- Cool air on your face. Sip water. A cracker if you can.
- If it starts: slow exhale, horizon, and press play on Motion Sickness Relief. Dizzout states relief in about 90 seconds. Two or three sessions may be needed on a rough day.
- Stand if sitting makes it worse. Your legs absorb some of the motion.
Next time
Notice if it went better. The dread learned from the bad crossings; it unlearns from the good ones, but only if you let yourself count them. If you take this crossing often, the training plan builds tolerance between trips, which is the only fix with a lasting effect.
Board with a plan, not a dread
Stop Motion Sickness Now
Dizzout is drug-free sound therapy through any headphones, for passengers. Run Prepare Me on the quay in the 10 to 30 minutes before you leave the harbour, and Motion Sickness Relief from your seat if the crossing gets to you, with relief in about 90 seconds. Free to download.
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Frequently asked questions
What should I do the night before a rough ferry crossing?
Sleep well, eat a modest dinner, skip alcohol, pack headphones, water and plain crackers, and look up how rough your crossing usually is this month. A calm, decided night before raises your threshold for nausea tomorrow.
Where should I sit on a ferry if I get seasick?
Midships, low, by a window or on the open deck in the middle of the ship, facing forward with the horizon in view. Avoid the bow, the upper decks and any windowless lounge.
When should I use Dizzout before a ferry?
Prepare Me is for the 10 to 30 minutes before the ferry leaves the shelter of the harbour. Motion Sickness Relief is for once you feel it, from your seat, with relief in about 90 seconds.
Someone you know gets motion sick?
Send them this guide. It might be the trip it saves.
Your next question, probably
How rough is my crossing this month?
Sea by sea, month by month
Not your question? What is the full boats and ferries plan?Where do I sit on a ferry?What if it starts anyway?
About this article
by the Dizzout editorial team.
- Yen Pik Sang et al., 2003: music and controlled breathing against motion sickness (Journal of Travel Medicine)
- Zaccaro et al., 2018: a systematic review of the psychophysiological correlates of slow breathing (Frontiers in Human Neuroscience)
- NHS: Motion sickness
This article is informational and not medical advice. Dizzout is a wellness app for motion sickness and does not treat anxiety. Speak to a doctor if symptoms are severe or persistent.
