Trawl Net Patent Blueprint Commercial Fisherman Trawler T Shirt

This trawl net patent blueprint t-shirt is designed for commercial fishermen and trawler enthusiasts. The design showcases a large perspective vintage patent drawing of a towed trawl net, complete with hinged otter doors, floats, and weights, rendered in fine white technical line art that captures the net’s mesh and structural details. The heavy wood type caps headline adds a rugged, maritime character.

Perfect for those who work on fishing vessels or admire the craft of commercial fishing, this shirt highlights the engineering behind an essential tool of the trade.

It makes a thoughtful gift for fishermen, marine workers, or anyone interested in nautical patents and vintage industrial art, celebrating the tradition and technology of the sea.

• 100% ring-spun cotton at roughly 4.3 oz/yd² (heather colours blend in polyester for the marled finish).
• Classic unisex cut with a relaxed body, set-in sleeves, and side-seamed construction so the shirt keeps its shape wash after wash.
• Pre-shrunk & side-seamed for shape retention
• Direct-to-garment (DTG) printed with water-based inks
• Made in Canada & USA — printed on demand, ships in 1 business day
• Machine wash cold inside-out, tumble dry low, do not iron print
• Runs true to size. Size up for a relaxed fit.