The starlet was seen stretched out for some sunbathing on a luxury cruise liner with some friends - including her bodyguard who she put on a tactile display with.
The 27-year-old actress was in complete relaxation mode as she spent the afternoon on a boat sailing the Taormina seas.
Ahoy there curves: Scarlett Johansson showed off her curves in a white bikini as she sailed around the Sicilian seas today
The Avengers star shielded her face from the sun with a visor and wore sunglasses over her eyes.
The actress was joined by her hunky bodyguard and two female friends, and the group kept hydrated by sipping from water bottles.
White hot: Laying out on a towel on the front deck of the vessel with a friend, Scarlett was the centre of attention in her white Bond-style two-piece
Relaxing time: Scarlett was joined by both male and female friends during the afternoon outing
Scarlett is currently staying in Sicily to attend Dolce & Gabbana's first-ever couture collection presentation during Haute Couture Fashion Week this evening.
The Lost In Translation star is one the spokesmodel's for the fashion label's cosmetics line.
She has held the role since 2009.
Stretching out: Scarlett was keen to get an all-over tan
Re-positioning: The actress made sure to get comfortable for her day out in the sun
Sun smart: The Avengers star shielded her face from the sun with a visor and wore sunglasses over her eyes
Scarlett's career is currently blazing.
The actress has recently reportedly been offered £13million to star in the sequel to Avengers Assemble.
Refreshed: Scarlett and her friends kept hydrated throughout the day
Taking a break: Scarlett is currently staying in Sicily to attend Dolce & Gabbana's first-ever couture collection presentation during Haute Couture Fashion Week this evening
Scarlett, who plays the role of Natasha Romanoff aka Black Widow, is being tempted to star as the character for the the third time in Avengers 2.
The huge fee would eclipse the £12.2million paid to Angelina Jolie for her role in The Tourist, back in 2010.
Out to sea: Earlier Scarlett was seen leaving the mainland to head out to sea
A source told The Sun newspaper: 'Scarlett is the hottest star in Hollywood and her inclusion in the sequel is a must.
'Producers think that as the only lead woman in the film male fans have found her a key ingredient — both for sex and story appeal. She is loved by critics too.'
Bohemian: The star wore a pretty white and purple sarong over her bikini
She said: 'The other day we were doing this big reveal shot of all the Avengers. Thor has got his hammer, Cap’s got his shield, Hawkeye has his bow and arrow, and Hulk is huge. Then it pans over to me and I’ve got guns.
'Iron Man’s like, hovering above all of us, ready to go... I was like, ''Joss... um... do I look OK holding these guns?'' and he responded, ''She’s a total bad-ass. She’s a killing machine''.'
Scarlett has already appeared in Iron Man 2, but she is also due to star in Hancock 2 and Nick Fury.
Iron Man star Robert Downey Jr, and Thor actor Chris Hemsworth are also reported to have been offered 50 per cent pay rises for the sequel.
Ciao bella! Monica Bellucci, who is also a face of Dolce & Gabbana, is also in town for tonight's event
Legendary: Isabella Rossellini has been the face of the fashion label for many many years, and was seen lunching with a friend in Taromina today