Exceptional Yachts. Intelligent Ownership.
Private yacht advisory, distinguished brokerage, and next-generation hybrid ownership for clients who expect more.
Fort Lauderdale · Palm Beach · Cape Coral · Annapolis · Chicago · Est. 2014
Why YSI
Representation Matters
Depth of Knowledge
We understand propulsion systems, ownership economics, survey nuance, and market timing. Our guidance goes considerably further than the listing.
Access
Exclusive listings, off-market opportunities, and a network built over a decade in the industry. Many of our finest transactions begin with a private conversation.
Commitment
Udo Willersinn is personally involved in every listing. One of our experienced brokers will be your primary agent — people who know the market, know the product, and are accountable to your outcome.
Hybrid & Electric
The New Standard in Yacht Ownership
Hybrid yachts have fundamentally changed what ownership feels like. Quieter anchorages. Lower fuel consumption. Reduced generator dependence. A more refined onboard experience — not as a trade-off, but as the baseline.
Yacht Sales International has been at the forefront of hybrid and electric yachting since our founding. We understand these systems technically, not just commercially. That matters when you're making a significant purchasing decision.
- Silent anchoring — no generator hum at sunset
- Meaningful reduction in fuel consumption
- Fewer engine hours and lower maintenance exposure
- Modern energy management as standard
- Strong and growing resale demand
Current Opportunities
Featured Yachts
Browse by Interest
Curated by Lifestyle
Hybrid Yachts
Quiet, efficient, forward-thinking ownership.
Luxury Motor Yachts
Performance, elegance, and presence.
Great Loop Ready
Designed for the journey, not just the destination.
Bahamas Weekenders
Shallow draft, turquoise water, no agenda.
New Arrivals
Fresh opportunities just listed.
Long-Range Cruising
Freedom measured in horizons.
Authorized Dealer
Greenline Yachts
Greenline has become the benchmark in hybrid motor yacht design — combining award-winning propulsion technology, exceptional natural light, and owner-friendly layouts that perform as well in the Bahamas as they do on the Great Loop. As an authorized Greenline dealer, YSI offers the full ownership experience: model consultation, sea trials from Fort Lauderdale, and support that extends well past delivery.
Our Story
Built on Relationships,
Not Transactions
Yacht Sales International was founded by Udo Willersinn and Wendy Meade Willersinn — whose combined background spans European marina operations, technical systems expertise, and over a decade of hands-on brokerage experience across U.S. markets.
Clients return to YSI because the guidance continues long after closing. That's not a marketing statement — it's how we've built every relationship in this business.
Meet Our Team →Sell Your Yacht
Considering a Sale?
Exceptional yachts deserve exceptional presentation. YSI combines strategic pricing, targeted digital exposure, qualified buyer access, and discreet outreach — with principals involved at every step.
Request a Confidential Consultation →Premium photography and video on every listing
Targeted digital campaigns to qualified buyers
19,600+ YouTube subscribers — buyers come to us
Negotiation and closing handled with precision
Where to Find Us
Our Locations
Your Next Chapter Begins Here
Whether you're acquiring, selling, or exploring a more intelligent way to own — YSI offers trusted guidance at every stage.