Portland Boat Mattress Sizing Kit

Place & Trace for a Custom Fit

Congratulations! You have selected the boat mattress that is guaranteed to fit your boat.

The Place & Trace Kit is as simple as it sounds. We will send the kit to you as soon as we receive your order. It will take about 15 minutes to trace the outside edge of your berth and we’ve included step by step instructions are included to guide you through the process.

The kit includes everything you need including patterning plastic, a marker for tracing the outside edge of your berth as well as a return shipping address labeled back to us. Whether your berth is a simple design or a unique layout, the Place & Trace kit is an easy process that gives us a guide to make the perfect mattress for your berth.


Once completed, return the kit with the pattern included to Portland Boat Mattress. We will start working on your customized boat mattress as soon as your kit arrives.


How simple is it? In this short video, we asked random people to try their hand at using the kit. Everyone was surprised by how simple it really was!