Underway Using Engine Maritime T-Shirt

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The Underway Using Engine Maritime T-Shirt is the perfect addition to any sailor's wardrobe. Made from soft and comfortable cotton, this t-shirt features a classic design with the words "Underway Using Engine" emblazoned across the back, representing the status of a vessel underway and powered by its engine. Whether you're a seasoned sailor or just love the ocean, this t-shirt is a great way to show off your love for all things nautical. So slip on your Underway Using Engine t-shirt and hit the open water with confidence and style.

  • Maritime wear created for sea creatures
  • Unisex
  • Medium fit
  • Worldwide Nation x Underway Using Engine print on back 
  • Worldwide Nation logo print on left chest 
  • 180 GSM fabric
  • 100% organic cotton



  • Worldwide shipping 
  • Free shipping over €100
  • Order processing time: 1 business day
  • Delivery around Europe: up to 5 business days
  • Delivery around the rest of the world: up to 7 business days
  • More info: Shipping Policy


GOTS is a textile production certification that limits the use of toxic bleaches, dyes, and other chemical inputs during the production process of textiles. It is internationally recognized as the toughest organic textile standard because it goes far beyond verifying the organic farming process to include every step of manufacturing.

OEKO-TEX certified fabrics are entirely free from harmful chemicals and safe for use in contact with the skin. To attain OEKO-TEX Standard 100 certification, the fabric has been tested and certified free from toxic levels of more than 100 substances known to be harmful to human health.

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