Back to top

2024 Custom 49pax USCG COI Passenger

Sarasota, Florida

Request Price

Alpha Catamarans out of Sarasota Florida are building these high-speed passenger catamarans one at a time.

This is a true ocean going, Subchapter T, US Coast Guard Certified Passenger Catamaran rated for the "Ocean" class. 

Hull #1 (sold) is pictured and is powered with twin Mercury 150's. 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. 

*Standard Equipment

Our “Standard” C.O.I. vessel is designed and manufactured as a much stronger aluminum catamaran and is the higher standard for the upgraded rating for “Ocean” C.O.I. 

Shallow Water Draft of less than 24" 

Fuel Capacity (2) Two 150-gallon Fuel Gal 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 2x125 Gallons” 

Black Water Tank “Capacity 200 Gallons” 

Above deck head with pressure fresh water lavatory 

Electrical panels, navigation lights, Horn, (2) 12V batteries, Captain’s custom console, compass, (2) Tachometers, 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.


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. Other style roof available. 

Motors installed and vessel totally rigged (Turn-Key)

Launched in Sarasota Bay, FL. Coast Guard tested & inspected. Completed Sea Trial & C.O.I.


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

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) 

Other custom options upon request 


To be built in the same 14’ x 24’ location in lieu of the standard canvas canopy.

It will be an all welded 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 (Our standard dedicated waterslide pump will send seawater to top of the slide for ease of sliding). 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)

Underwater lighting

Basic Boat Info

Make: Custom
Model: 49pax USCG COI Passenger
Year: 2024
Condition: New
Category: Power
Construction: Aluminum
Boat Hull ID: custombuilt2
Has Hull ID: Yes


Length: 53 ft
Length Overall: 53 ft
Beam: 20 ft
Max Draft: 2 ft
Electrical Circuit: 12 V

Engines / Speed

Engines: 4
Engine #1 Specs:
  • Make: Mercury
  • Fuel: Unleaded
  • Engine Power: 600hp
Engine #2 Specs:
  • Make: Mercury
  • Engine Power: 600hp
Engine #3 Specs:
  • Make: Mercury
  • Engine Power: 600hp
Engine #4 Specs:
  • Make: Mercury
  • Engine Power: 600hp
Total Engine Power: 2,400hp


Fuel Tanks: 2
Fuel Tank Capacity: 150 gal
Water Tanks: 1
Water Tank Capacity: 50 gal
Holding Tank Count: 1
Holding Tank Capacity: 50 gal


Heads Count: 2
Windlass Type: Electric
Boat Class: Commercial Boats


Traver Smith
PLEASE CALL SALESPERSON DIRECT: Call, text or WhatsAPP listing broker Traver Smith at (813) 404-9867 or


The Worldwide Yachting Centre 12781 Kingfish Drive
Treasure Island, Florida, US, 33706

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.
Additional Contact Information

Call, Text, or WhatsAPP the listing broker Traver Smith directly at (813) 404-9867

Request a quote from the seller to get a price.

Request Price