Global explorers choose See-LEVEL

Penny Sanderson of Sea to Summit, together with her family, has spent years travelling the world by superyacht, visiting destinations from Europe to the Caribbean, Costa Rica, the South Pacific and Australia. During their voyages, managing guest comfort in changing sea conditions has always been important.

After trying the See-LEVEL headset, Penny shared that “everyone really appreciates the relief from feeling ill,” and the difference it made was so immediate that they ordered a second headset for friends who join them on passages.

For See-LEVEL, stories like Penny’s reflect exactly why the technology was created—and where it’s going. As more global travellers, superyachts, and operators discover that seasickness can be reversed safely and quickly without medication, See-LEVEL is preparing to scale worldwide and bring this breakthrough to every vessel, everywhere.

— Penny Sanderson, Sea to Summit December 2025