Little Diamond III

General Specifications

Regulatory File Insert Official Number 1241163 in the Vessel Number box and click “search”

NameLittle Diamond III
BuilderScarano Boatbuilding
Dry DockNovember 2024
Passenger Capacity149
Gross Tonnage26
Net Tonnage26
Speed (approx.)Cruising: 18 mph@4100 RPM
Maximum: 22 mph @5000 RPM
BuiltModel 2012
Catamaran Depth5.5′ Freeboard: 3′
DraftWater: 3′ Air Draft: 19’6″
Route CertificationLakes, Bays and Sounds
Hull MaterialAluminum
Deckhouse MaterialAluminum
Displacement32 tons
Tank CapacitiesFuel: 1,025 gallons-aluminum
Waste: 80 gallons
Potable Water: 100 gallons


  • Yamaha Command Link Plus – model 6YD-83710-03-00-CL touchscreen display (NEW 2020)
  • Teleflex fly by wire cable clutch and throttle controls
  • One brass fog bell
  • Kahlenberg double trumpet horn
  • Guest remote controlled searchlight
  • Upholstered helm seat
  • Furuno model FURTZT14 touch display
  • Furuno model FURDRS6ANXT radar pedestal
  • Furuno model FURXN12A4 antenna
  • Furuno model FURGP33OB NavNet antenna
  • Furuno model 800PSF depth sounder
  • Furuno AIS Class A FA-170
  • Night Owl security system
  • Two ICOM VHM model M50611 marine radios
  • Garmin Global Positing System (GPS)
  • Ray marine ST60+ rudder angle indicator
  • Clarion Tuner & mixer with four zones sound system with two DJ locations


  • 16 44” x 30 custom laminated tables
  • 64 chairs
  • 4 55” television monitors


  • 15 six-person aluminum benches


  • Two soda gun system
  • Two stainless steel speed rails
  • Two partition stainless steel sink
  • 96 can cooler
  • Stainless steel ice bin


  • Cabinets
  • Counter top
  • Advantco commercial refrigerator
  • Microwave oven


  • One ship service 22.5 kW Westerbeke generator powered by a marine gasoline engine – 5,140 hours September 2022
  • One ship service 22.5 kW Westerbeke SPEGA EFI generator powered by a marine gasoline engine – 3,886 hours September 2022 (NEW 2020)
  • Ship to shore power switch
  • 50 AMP/ 120/240 VAC shore outlet
  • 50 AMP/ 120/240 VAC electrical cord
  • 6 12 VDC 27 batteries
  • 8 6 VDC batteries – bow thruster
  • Three Pro Sport model HD20 Plus battery chargers
  • Ten 30-amp outlets with cell telephone charting ports
  • 12 VDC lighting
  • 7 Perko battery isolation switches
  • Internationally approved navigation lights


  • 3/8” & ¼” welded aluminum plate catamaran
  • 6 watertight compartments per pontoon formed by 5 transverse bulkheads
  • Boarding gates: two aft port and starboard and one bow port
  • 10’ aluminum ADA accessible gangway
  • Six stainless steel kevels
  • Deck fittings:
    Electrical:        Starboard
    Waste:             Starboard
    Water:             Starboard
    Fuel:                Port/Star


  • Four 6 cylinder 300 HP Yamaha outboard engines – hours; port 3,014, port/center: 1,653, starboard September 2022
  • Side Power model SE 170/250 bow thruster (NEW 2020)
  • Two ton GREE LIVO+  (220 VAC) heat pump system
  • Flagship Marine six-ton water-cooled heat pump
  • Water heater
  • Oberdorfer macerator pump with a Baldor motor


  • The vessel is equipped with two heads, each containing the following:
  • One head
  • One sink with faucet
  • Toilet paper dispenser
  • Paper towel dispenser


  • 143 type I adult size personal flotation devices
  • 12 type I child size personal flotation devices
  • 2 Jim Buoy 30” life rings with lines
  • One illuminated float light
  • Four Fireboy systems – generators & propulsion spaces
  • Six 20 lb. dry chemical fire extinguishers
  • Two 2.5 lb. dry chemical fire extinguishers
  • Pyrotechnic distress signals
  • Two fire stations including: one 1 1/2” UL approved rubber lined hoses with brass or bronze 5/8” fittings, one brass or bronze nozzles, one brass or bronze 5/8” hose bibs


  • Exterior coating: two-part epoxy
  • Exterior decks: carpet
  • Interior decks: carpet
    Heads: vinyl
    Salon: vinyl

Accommodations & Layout

The vessel is arranged with passenger boarding of the aft deck.  The salon is arranged with dining tables and chairs.  The snack bar is aft of amidships on port while the galley is abaft of the snack bar.   The beverage bar is on starboard aft of amidships.  The male head is located off the aft deck, the female head is aft on the starboard side. There is a dining salon on both decks.  The pilot station is forward on the 01deck.


The LITTLE DIAMOND III is in very good condition.  She is well suited for ferry, sightseeing & charter type cruises.