28 min
#18: Seasickness!! Your Pocket Sailing Instructor Podcast
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- How To
This week I am diving into a much dreaded topic: seasickness! Arg. No one enjoys this one, but it must be discussed as it can GREATLY impact your boat! We will take a look at all facets of this lovely experience from definition, to prevention, to management!
Support me on Patreon!
Sign Up for the Podcast
Be sure to sign up for my Podcast on iTunes or Spotify or find it on any other podcast player!
Definition of Seasickness
seasickness [ see-sik-nis ] - noun
nausea and dizziness, sometimes accompanied by vomiting, resulting from the rocking or swaying motion of a vessel in which one is traveling at sea.
Medical Explanation
Motion sickness: A disorder of the sense of balance and equilibrium and, hence, the sense of spatial orientation that is caused by repeated motion such as from the swell of the sea, the movement of a car, or the motion of a plane in turbulent air. Motion sickness is due to irritation of a portion of the inner ear called the labyrinth.
Source: https://www.medicinenet.com/motion_sickness/definition.htm
The Role of the Ears
Your inner ears, in particular, help control your sense of balance. They are part of a network called the vestibular system.
This system includes three pairs of semicircular canals and two sacs, called the saccule and the utricle. They send information about what’s going on around you to the brain.
The semicircular canals hold a fluid that moves with the turns of your head. The saccule and utricle are sensitive to gravity. They tell the brain whether you’re standing up or lying down.
The Role of the Brain
Your brain takes in all this data, and it usually comes together and makes sense. But sometimes your brain gets confusing signals.
On a flying plane, for example, you feel like you’re moving, but your eyes tell your brain that you don’t appear to be going anywhere. The opposite is true as well. After a long sea voyage, you can stand still on dry land but still feel like you’re moving.
The result is the same: motion sickness.
Symptoms of Seasickness
nausea
vomiting
loss of balance
increase saliva production
loss of appetite
pale skin
sweating
tired
headaches
shallow breathing
Prevention - Pre-Trip
Relax. Try to avoid thinking or speaking about seasickness.
Stay organized. Know where the food is and know where your gear is.
Avoid alcohol. Alcohol could create dehydration and confusion.
Cut out stimulants like sugar & coffee.
Prevention - During Trip
Don't talk about it. I find when people start talking about seasickness, they start to feel seasick.
Start trip in daylight. Getting everyone acclimatized to the boat prior to a night shift is ideal.
Fresh air. Have meals and snacks prepared so you can be up on deck as mush as possible.
Helm. Watch the horizon, take the helm or focus on a job.
Penny
This week I am diving into a much dreaded topic: seasickness! Arg. No one enjoys this one, but it must be discussed as it can GREATLY impact your boat! We will take a look at all facets of this lovely experience from definition, to prevention, to management!
Support me on Patreon!
Sign Up for the Podcast
Be sure to sign up for my Podcast on iTunes or Spotify or find it on any other podcast player!
Definition of Seasickness
seasickness [ see-sik-nis ] - noun
nausea and dizziness, sometimes accompanied by vomiting, resulting from the rocking or swaying motion of a vessel in which one is traveling at sea.
Medical Explanation
Motion sickness: A disorder of the sense of balance and equilibrium and, hence, the sense of spatial orientation that is caused by repeated motion such as from the swell of the sea, the movement of a car, or the motion of a plane in turbulent air. Motion sickness is due to irritation of a portion of the inner ear called the labyrinth.
Source: https://www.medicinenet.com/motion_sickness/definition.htm
The Role of the Ears
Your inner ears, in particular, help control your sense of balance. They are part of a network called the vestibular system.
This system includes three pairs of semicircular canals and two sacs, called the saccule and the utricle. They send information about what’s going on around you to the brain.
The semicircular canals hold a fluid that moves with the turns of your head. The saccule and utricle are sensitive to gravity. They tell the brain whether you’re standing up or lying down.
The Role of the Brain
Your brain takes in all this data, and it usually comes together and makes sense. But sometimes your brain gets confusing signals.
On a flying plane, for example, you feel like you’re moving, but your eyes tell your brain that you don’t appear to be going anywhere. The opposite is true as well. After a long sea voyage, you can stand still on dry land but still feel like you’re moving.
The result is the same: motion sickness.
Symptoms of Seasickness
nausea
vomiting
loss of balance
increase saliva production
loss of appetite
pale skin
sweating
tired
headaches
shallow breathing
Prevention - Pre-Trip
Relax. Try to avoid thinking or speaking about seasickness.
Stay organized. Know where the food is and know where your gear is.
Avoid alcohol. Alcohol could create dehydration and confusion.
Cut out stimulants like sugar & coffee.
Prevention - During Trip
Don't talk about it. I find when people start talking about seasickness, they start to feel seasick.
Start trip in daylight. Getting everyone acclimatized to the boat prior to a night shift is ideal.
Fresh air. Have meals and snacks prepared so you can be up on deck as mush as possible.
Helm. Watch the horizon, take the helm or focus on a job.
Penny
28 min