The rapper was spotted taking a ride in a luxury speedboat on Greece's sparkling Aegean Sea on Sunday.
Yet Kim Kardashian and baby daughter North - known as Nori - must have decided to stay on dry land in Los Angeles as they were nowhere to be seen.
All at sea: Kanye didn't seem to be getting into the spirit of things gazing out to the ocean
But to be fair to the multi-millionaire rapper, he didn't appear to be enjoying the separation, often staring wistfully out to sea during the voyage.
An onlooker said: 'Everyone around him seemed to be enjoying the day, laughing and joking but Kanye kept to himself. He didn't seem to be having much fun.'
No prizes for guessing what he had his mind on given that his girlfriend and two month old daughter were thousands of miles away.
But to be fair to the multi-millionaire rapper, he didn't appear to be enjoying the separation, often staring wistfully out to sea during the voyage.
An onlooker said: 'Everyone around him seemed to be enjoying the day, laughing and joking but Kanye kept to himself. He didn't seem to be having much fun.'
No prizes for guessing what he had his mind on given that his girlfriend and two month old daughter were thousands of miles away.
Struggling to find his sea legs: Kanye looked like he would rather be somewhere else
Helping hand: Kanye looks a little wobbly as he steps on board an inflatable raft
Helping hand: Kanye looks a little wobbly as he steps on board an inflatable raft
Just this week it emerged that Kanye, 36, has plans to marry at his girlfriend at a lavish ceremony in Paris.
It will be Kim's third - and she will be hoping her last - wedding.
Her second marriage to basketball player Kris Humphries lasted just 72 days.
Cheering up: Kanye finally finds something to smile about as he heads out to sea
But last year Kim told U.K.'s Tatler magazine her ideal nuptials for a third walk down the aisle was 'on an island with just my friends and family and that's it.'
However, notoriously private Kanye is said to have his heart set on a lavish destination wedding in Paris, France, and it won't be by any means a small scale affair.
'He wants something really cool and big and over-the-top,' a source told Us Weekly. 'They'll most likely have a destination wedding.'
But last year Kim told U.K.'s Tatler magazine her ideal nuptials for a third walk down the aisle was 'on an island with just my friends and family and that's it.'
However, notoriously private Kanye is said to have his heart set on a lavish destination wedding in Paris, France, and it won't be by any means a small scale affair.
'He wants something really cool and big and over-the-top,' a source told Us Weekly. 'They'll most likely have a destination wedding.'
Not a man to break out into a smile easily: Kanye pictured here with Kim Kardashian who he says he intends to marry
