Rogue waves are real, and they are very dangerous. Some non-linear physics models have suggested that ocean-going rogue waves can reach has high as 200ft by “stealing” the energy of other normal waves surrounding them. Such waves appear as a vertical wall of water, and no ship is constructed to survive them. These waves can occur anywhere at anytime, and considering this I won’t be going on any cruise ships ever...
“I won’t be going on any cruise ships ever...”
Don’t say things like that. You don’t know what fun you are missing.
And you could be struck by lightning from a clear blue sky (google "positive giant" lightning), does this mean you stay indoors at all times?
Don't let the strategy of minimizing risk take the fun out of your life.