YOUR BOAT.
ON A SHIRT.
Upload a photo. Custom-drawn from your boat in 25 seconds. Printed on brushed-poly long-sleeve in the USA, at your door in 7–10 days.
UPLOAD YOUR BOAT. PICK YOUR SHIRT SIZE.
Upload a side-on photo. Custom-drawn from your boat in 25 seconds — watch it appear on the shirt live. Pick your sizes, delivered in 7–10 days.
The print up close · back + front update as you design
HOW IT WORKS
1. UPLOAD YOUR BOAT
A side-on photo. iPhone is fine.
2. SEE YOUR SKETCH INSTANTLY
Custom-drawn in 25 seconds — watch it appear on the shirt.
3. DELIVERED IN 7–10 DAYS
Printed and sewn in the USA. To your door.
DRAG TO SEE THE SKETCH
Real customer's boat photo on the left. Custom sketch on the right. 25 seconds, no email back-and-forth.
BOAT PHOTO
YOUR SKETCH
⇆ Drag to reveal · 25 seconds in real time
THE DETAILS
PRINT, FABRIC, STITCH.
Dye-sublimated print bonded into brushed-poly fabric. Double-needle stitching on every stress seam.
ENGINEERED LIKE GEAR, NOT MERCH.
Brushed poly
Mid-weight brushed polyester. Soft against the skin. Holds the print without distortion.
Sublimation
All-over dye-sublimation puts the dye into the fabric. No peel, no crack, no fade.
Double-needle stitching
Reinforced stitching on sleeves, neck and hem. Built for repeat wear in salt and sun.
Made in USA
US mills supply the brushed-poly. Cut, sewn, and printed stateside. No foreign factory middleman.
Care
Machine wash cold. Tumble dry low. No bleach, no iron, no dry-clean.
On demand
Production starts when you approve the sketch. We make exactly what you order — nothing else.
REAL BOATS, REAL SKETCHES
BOATS WE'VE DRAWN
Every shirt starts as a photo. Here are some of the hulls we've sketched for captains and crews.
WHO WEARS WATERLINE
Crews who fish together. Charter operators. Families on the water. The dad who lives for weekends offshore.
CREW KITS
Captain plus crew, all in matching shirts. Crew Kit pricing was made for this.
CHARTER OPERATORS
Brand your fleet. Custom hull illustration, your business name. Shipped from the USA, at your door in 7–10 days.
FAMILY
Matching shirts for the family that runs the boat together. One sketch, every size, every age.
GIFT FOR DAD
His boat on a shirt. Hard to top. Send us his boat photo, we handle the rest.
vs everyone else
Waterline
Everyone else
FOUNDED BY LOCAL SKIPPERS
Most marine apparel brands print generic boats. We don't.
Waterline draws your hull, prints your name and port, and delivers the shirt in 7–10 days. Built by skippers who got tired of wearing other people's logos.