




Underway on nuclear power · Submarine force · Mug
Underway on Nuclear Power Echo Mug
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1100, 17 January 1955. The first nuclear-powered submarine signalled "Underway on nuclear power", and the age of the true submarine began.
Print reads: UNDERWAY · 17·I·1955 · UNDERWAY ON NUCLEAR POWER · 1100.
- 11 oz glossy ceramic mug, about 3.8 in (9.7 cm) tall × 3.3 in (8.3 cm) across
- Design printed on both sides, so it reads right in either hand
- Choose white or black glaze: both are lead- and BPA-free, dishwasher and microwave safe
- Printed to order (sublimation): colours sit in the glaze, not on top of it
- Facts checked against primary naval-history sources
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Details
Original artwork, made to honour the people who served and the day this design remembers. The story behind it is in the description above.
Fabric, weight, fit and full measurements are on the Size & fabric page. Between two sizes? Size up. Drinkware and accessories list their dimensions in the description above.
Made for you after you order, then shipped. Shipping is free; the delivery estimate for your address is shown at checkout, and we email you when it’s on its way.
If it arrives misprinted, damaged or faulty, send us a photo and we’ll make it right with a replacement or a refund. See Returns & Warranty. Your rights under consumer law are not affected.
Machine wash cold, inside-out, gentle cycle. Mild detergent, no fabric softener. Tumble dry low or hang-dry. Cool iron inside-out; do not iron the print.
Harborborne is a naval and aviation heritage brand. Every design is our own original artwork, drawn from the official record of the ships and aircraft and the days they remember. Each piece is printed one at a time, in your size, after you order. We are not affiliated with or endorsed by the U.S. Navy, U.S. Air Force or Department of Defense.