Presented by
Islandside Yacht Sales
2026 Custom 55' (16.76 m) Custom Catamaran Inc USCG COI Pilot House
Treasure Island, Florida, United States
Our newest design is a Pilot house version using our proprietary hull design. The arrangement can be changed to your specifications. Diesel or gas outboard power.
- Utility Boats / Catamaran
- Power
- New
- Diesel
- Aluminum Hull
| FEATURES: |
|---|
| Coast Guard COI Guaranteed |
| Custom Designed to Your Spec |
| Air Conditioned Pilot House |
| Can be Fully Enclosed |
| Notable Upgrades: |
Description
Custom-built high-speed passenger catamarans.
This is a true ocean-going "Subchapter T or K" Passenger Catamaran rated for the open ocean.
Pricing will vary widely for each build due to component pricing and availability.
The hull is rated for up to Four (Quad) 600hp Mercury engines for a total of 2,400hp if you desire to get your passengers there in a hurry!
Endless options available from our design team including a second story with controls, passenger bench seating, etc.
Coast Guard tested & inspected. Completed Sea Trial & C.O.I.
*Standard Equipment
Our “Standard” C.O.I. vessel is a much stronger designed and manufactured aluminum catamaran and is the higher standard for the upgraded rating for “Oceans” C.O.I.
This is defined as a route that is more than 20 nautical miles offshore.
Shallow Water Draft of less than 24"
Stainless Steel Fuel and Water Tanks
Fuel Capacity (2) Two 150 Fuel Gallon Tanks = 300 Gallons total. **Larger optional fuel tanks available as needed for larger motor hp sizes, fuel consumption and the desired distance needed to travel without refueling.
Fresh Water Tank “Capacity (2) Two 125 Gallons” = 250 Gallons total
Black Water Tank “Capacity 200 Gallons”
Above deck head with pressure freshwater lavatory
Electrical panels, navigation lights, Horn, (2) 12V batteries, Captain’s custom console, compass, (2) Tachs, Trim, fuel gauges. swivel helm seat on a taller pedestal.
Perimeter seating including storage within.
Dual UFLEX hydraulic steering systems for our standard (2) Mercury 150 HP engines.
VHF radio
HULL & DECK:
Anti-skid on front deck and walkways, 40” Tall Aluminum Perimeter Railings with 4” maximum spacing within the railing. Four (4) Boarding Gates, Sizes TBD
The overhead custom canopy covering appx 2/3rd of the deck. Allowing the bow area open for sunning.
Motors installed and vessel totally rigged (Turn-Key)
Boarding ladder
VESSEL OPTIONS:
Gasoline or Diesel Outboard Power
Drop Down Curtains – Heavy gauge, clear sheet vinyl with canvas trim
Solid Color Sunbrella Canvas on Perimeter Railing
Custom Names, Lettering, Phone, Website, Coloring, Logos on Sunbrella Canvas Railing
Pressure Fresh Water cooling misting systems (Multi Spraying Heads)
Pressure Freshwater spray down with hose & nozzle
Spotlight remote control
Ship to Shore Power, cord with Inlet and Battery Charger
Custom “Kicker” Stereo system w/ Subs, Horns & Amps
Marine Audio - PA system with (6-speakers)
Underwater lighting
Diesel Generator, Ship to Shore Power with Inlet, Cord, and Battery Charger / Inverter
Davit crane
Diving board
Other custom options upon request
DOUBLE DECKER Options:
To be built in the same 14’ x 24’ location in lieu of the standard canvas canopy.
It will be an all-weld structure and then welded directly to the aluminum decking.
40” Tall Aluminum Perimeter Railings with 4” maximum spacing within the railing.
(1) lockable gate on each side of the upper deck. (Operable to open for jumping into the water)
Access ladder to upper deck mounted at the bow area at the center of the upper deck.
12’ Water Slide mounted in the center stern area of the upper deck. The passengers will slide to enter the water past & between the motors area
LED “RGB” Light Colors & Package(s):
Under main overhead canopy & within passenger area.
Under deck perimeter
Exterior perimeter sections (TBD)
Islandside Yacht Sales is pleased to assist you in the purchase of this vessel. This boat is centrally listed by Worldwide Yacht Sales Inc. It is offered as a convenience by this broker/dealer to its clients and is not intended to convey direct representation of a particular vessel
Specifications
LOA: 58' (17.68 Meters)
Type: Power- New
Year: 2026
Beam: 20'
LWL: 1'
Draft Max: 2' 6''
Heads: 1
Fuel Type: Diesel
Hull Material: Aluminum
Special Offer: Yes
Photos click to view all
Engines
Engine 1
Engine 2
Engine 3
Engine 4
Full Details
Custom Catamaran Inc
Custom Built, High-Speed Passenger Catamarans
- PERFECT FOR:
- Offshore Crew Transport
- Commuter Ferry Services
- Event and Charter Services
- Emergency and Relief Transport
- Luxury VIP Transport
- Eco-Tourism Ventures
A Custom Catamaran Inc vessel is more than just a vessel—it’s a custom-built business solution designed to meet the unique demands of your industry. Our USCG Certified, Open Ocean Rated, 49 – 100 Passenger Catamarans provide the perfect platform for a wide range of commercial opportunities, whether you’re transporting passengers, running offshore services, or offering exclusive excursions. Built for durability, efficiency, and comfort, our catamarans ensure a seamless operation no matter where your business takes you.
Morning Sunrise & Sunset Cruises
Create breathtaking experiences with early morning or evening cruises, perfect for relaxation and sightseeing.
Water Taxi & Transport Services
Provide a fast and reliable water transportation service, connecting passengers to coastal cities, islands, or waterfront destinations.
Exclusive Excursions & Private Charters
Cater to high-end clientele with private island tours, luxury charters, and customized travel experiences.
Snorkeling & Diving Adventures
Take guests to explore stunning reefs and marine habitats in crystal-clear waters around the world.
Fishing Charters
Operate offshore and deep-sea fishing trips, offering an exceptional experience for anglers looking to catch trophy fish.
Island & Resort Connection Services
Provide ferry services to resorts, private islands, and remote destinations, ensuring seamless and efficient transportation.
Whether you’re launching a new venture or expanding your current operations, Custom Catamaran Inc can design a vessel tailored to your business model, ensuring you have the perfect setup for success. Contact us today to learn more about how you can start or grow your marine business with a Custom Catamaran Inc!
Custom Catamaran Inc
At Custom Catamaran Inc, we specialize in providing cutting-edge, USCG Certified COI, Open Ocean Rated, 49-100 Passenger Catamarans designed to meet the unique demands of commercial operations. Whether you’re in the oil and gas industry needing to transport crew, equipment, and supplies to offshore rigs, or you’re looking to build a vessel to efficiently shuttle workers between vessels and remote locations, Custom Catamaran Inc delivers the reliability and performance you can trust.
Our catamarans are engineered for durability, stability, and efficiency, offering ample capacity to transport essential supplies to offshore sites and safely return waste, materials, and personnel to shore. Built with the highest safety standards in mind, our vessels ensure smooth and secure operations, even in challenging open-ocean conditions.
Beyond commercial applications, Custom Catamaran Inc is the perfect solution for entrepreneurs looking to launch or expand their passenger transport business. Whether it’s ferrying tourists from Miami to Bimini or providing seamless connections between coastal destinations, our catamarans offer a comfortable, fuel-efficient, and cost-effective solution to meet high passenger demand with ease.
Explore the possibilities with Alpha Catamaran and discover how our vessels can revolutionize your offshore and passenger transport operations. Contact us today to learn more about our customizable solutions tailored to your business needs.
Disclaimer
The company offers the details of this vessel in good faith but cannot guarantee or warrant the accuracy of this information nor warrant the condition of the vessel. A buyer should instruct his agents, or his surveyors, to investigate such details as the buyer desires validated. This vessel is offered subject to prior sale, price change or withdrawal without notice.
Listing MLS by Yachtr.com
Contact Us
Want more information?
Islandside Yacht Sales
Office: 1-508-287-2602
Email: jsciuto@islandside.com
Here at Islandside Yacht Sales, we know everyone has different needs – that’s why we take an individual approach to selling your boat. In our industry, relationships are key, and having a broker on your side is an invaluable part of the selling process.