SeaSick - Will I Puke?

Comfort Calculator for Sailors. How comfy will your trip be? SeaSick uses real physics & wave forecasts to predict it – from Champagne Sailing to the Vomit Comet.

Planning a boat trip? Wondering if it’s going to be a smooth ride or a nightmare? SeaSick is the only app that uses real physics and motion sickness research to predict how sick you might get.

HOW IT WORKS:  Simply enter the Wave Height, Period, and your Boat details. SeaSick calculates the vertical acceleration and frequency to give you a "Comfort Score" from 0 to 10.

FEATURES: Smart Calculator: Inputs for wave height, period, direction, boat speed, and heading. Forecast Map: Tap anywhere on the map to get the verified wave forecast for that location. The Verdict: Get honest feedback. Are you in for "Champagne Sailing" or boarding the "Vomit Comet"? Science-Based: Built on O’Hanlon & McCauley’s research and ISO standards for human comfort.

Stop guessing. Start predicting. Download SeaSick and know before you go!

One time payment. No subscriptions. No in-app purchases!