2026 Delta Custom Boat in Seattle, WA 98104 US
Custom
2 Engines (2x Caterpillar)
151.9 feet
Diesel
Fiberglass/Composite
ZEMBRA is a 46.3-meter (152-foot) composite motoryacht designed and built by Delta Marine Industries. With naval architecture, exterior styling, and interior space planning by Delta Design Group, and interior design by Roger Thomas, Woogmaster Studio, and Delta Design Group, the yacht is designed to accommodate up to 12 guests with a crew of 10.
The layout is centered around spacious guest living areas across four decks. The main deck features a full-beam forward owner's suite, while the lower deck accommodates four guest staterooms, all ensuites. The main salon is positioned aft on the main deck and connects directly to the aft deck lounge, creating a continuous indoor-outdoor guest space.
The bridge deck includes a sky lounge opening onto an aft deck arranged for outdoor dining. Tender storage is located aft on this deck and accommodates a Williams DieselJet 625. The sundeck provides multiple seating and lounging areas together with a forward Jacuzzi, creating an additional outdoor entertainment space.
Powered by twin CAT C32 engines producing 1,200 bhp each, Project ZEMBRA has a maximum speed of 15.5 knots and a cruising speed of 12 knots. The yacht is equipped with Quantum QC-1800 Zero Speed stabilizers, dual FCI watermakers, and twin Kohler 99 kW generators. The yacht is built to Lloyd's Register Maltese Cross 100 A1 SSC Yacht Mono G6 MCH, MCA classification.
- Turnkey Multi-Domain Exploration Platform: Meticulously designed and plumbed to carry an ICON A5 amphibious aircraft on the bridge deck aft, a 3-person U-Boat Worx deep-dive submarine, a 300m Boxfish ROV, and an onboard scientific wet laboratory (aircraft, submersible, and shadow catamaran available separately).
- Dedicated Support Infrastructure for 55’ Catamaran: Engineered to operate with a custom 55’ JR Marine catamaran shadow vessel (available separately) featuring an integrated submarine A-frame launch system, hydraulic beaching bow ramp, scuba compressor station, parasailing winch, solar array, and certified touch-and-go helipad.
- Dual Touch-and-Go Helipads: Certified touch-and-go helicopter landing capabilities on both the mothership’s aft deck and the shadow vessel, providing seamless aviation logistics in remote cruising grounds.
- Universal ADA Accessibility: Pioneering accessible superyacht design featuring flush floor transitions (zero door sills/thresholds) throughout, wide passages, and a multi-level elevator serving all guest decks from lower accommodations to sundeck.
- Roger Thomas Interior Architecture: Extraordinary interior collaboration between Roger Thomas, Woogmaster Studio, and Delta Design Group. Highlights include cerused architectural oak, Tai Ping silk/wool rugs, custom Quintus furnishings, Rocky Mountain Hardware, a celestial dining room ceiling inlay, and a hand-painted 3-deck stairwell mural.
- Resort Deck Living: Expansive sundeck featuring forward hot tub, custom wet bar, and alfresco dining; raised forward bow observation platform; and a custom inflatable FunAir crow’s nest offering high-altitude panoramic views at anchor.
Specifications and details of this vessel are provided in good faith for informational purposes only. Data regarding the specifications, operating characteristics and condition of the vessel was obtained from sources believed reliable but is not guaranteed by owner or brokers. Buyer assumes responsibility to verify all speeds, capacities, consumptions and other measurements contained herein and otherwise provided and agrees to instruct his agent or surveyor to confirm such details prior to purchase. Vessel is offered subject to prior sale, price and inventory changes and withdrawal from market without notice.
Engine hours are as of the date of the original listing and are a representation of what the listing broker has been told by the owner and/or actual reading of the engine hour meters. The broker cannot and does not guarantee the true hours. It is the responsibility of the purchaser to verify engine hours, warranties implied or otherwise, and major overhauls as well as all other representations noted on the listing brochure.
Price History
| Date | Event | Price |
|---|---|---|
| 10/28/26 | Initial price | $69,000,000 |
Finance your dream boat!
Finance your dream boat!
Be the first to know when similar boats hit the market
Get notified when new boats become available
Boats For Sale in Washington, United States Similar to the 2026 Delta Custom
Compare with similar boats and find the perfect one for you.
2026 Delta Custom | ||||||
|---|---|---|---|---|---|---|
| Price | $69,000,000 | $69,000,000 | $7,795,000 | $1,190,000 | $949,000 | $795,000 |
| Location | Seattle | Seattle | Seattle | Anacortes | Gig Harbor | Friday Harbor |
| Nominal Length | 152' | 152' | 86' | 71' | 56' | 58' |
| Draft | 10' | - | - | - | - | - |
| Engine Make | Caterpillar | - | MTU | Caterpillar | CUMMINS | Caterpillar |
| Total Engine Power | 1200 hp | - | 1948 hp | 805 hp | 600 hp | 800 hp |
| Days on Market | 1 | 0 | 0 | 212 | 61 | 28 |
| Get in touch |
Meet the Broker

Address
Want to update the details or images for this boat? Claim this listing by getting in touch.
Boat Location
Contact Northrop & Johnson Yachts about 2026 Delta Custom
2015 SW 20th Street, Suite 200, Fort Lauderdale, FL, 33315





























