COMMERCIAL VESSELS >> FERRY >> 13M GRP TENNANT DESIGN
13M ALLOY SPECMAR DESIGN
13M Specmar designed Aluminum Catamaran Ferry.
This Specmar designed ferry meets customer demand for a high operating speed with manoueverablity and can be fitted with water jets instead of stern drives. The design can also be fitted with a Hysucat foil system for higher operating speeds and better fuel efficiency when driven by water jet.
For 13M Alloy Specmar Design Specification PDF, please click here..
Information about Hysucat, please click here..
For information on other aluminum boats available, please click here..
13M ALLOY SPECMAR DESIGN SPECIFICATIONS
LOA : | 13M |
BEAM : | 4.81M |
DRAFT : | 1.006M |
DISPLACEMENT : | 13,000 KG |
TOP SPEED : | 29 knots with stern drives |
CRUISING SPEED : | 22 knots |
PAX : | 45 max |
Design & Construction to USCG Small Passenger Vessel Standard.





Structural
Hull, Bulkheads, Main Deck, Cabin, Marine Aluminum from CNC kitset Stern access Platform per design Marine grade windows
Hull Finishing
Antifouling paint 2 coats hard [high speed]
Non-skid in working areas of Deck
Tanks, Piping & Pumps
Fresh Water Tanks (2) - Fiberglass 850 Litres Total
Quantitities : 2Diesel Fuel Tanks (2) – 2,000 Litres Total – Fiberglass [vinyl ester]
Quantitities : 2Senders on Fuel Tanks
Quantitities : 2Diesel Fuel Header Manifold
Quantitities : 2Diesel Fuel Piping Fresh water piping and fittings- HEP2O or Speedfit Shore Water Supply Fitting
Quantitities : 1Salt Water piping
Quantitities : 1Through hull fittings-SS
Quantitities : 3Seacock Valves-Marelon
Quantitities : 3Sea Strainers
Quantitities : 2Check Valves
Quantitities : 4Tank Vents
Quantitities : 4Tank Fill Plate s/piping
Quantitities : 4Hydraulic Steering Lines/helm pump SeaFirst
Quantitities : 2Bilge Pumping- Manual Amazon
Quantitities : 2Bilge pumps - electric with float switches Jabsco, 2000GPH
Quantitities : 4Shower Drain Pump with Float Switch, Rule
Quantitities : 1Fresh water Pressure Pump, Aquafax 38LPM or similar
Quantitities : 1Waste Piping, low odor Black water tank, H/D plastic 60L
Quantitities : 1
Mechanical
Engines FTP N67-450 [A] 420 HP
Quantitities : 2Sterndrive units: Transmission / Gear: 2 X ZF 280-1 PL, Ratio .814:1 Stern Drive: 2 X Konrad Model 680, Ratio 1.94:1 Forward Propeller: 2 X 18.5” x 21”P, 3B, SS, RH Aft Propeller: 2 X 17.25” x 22”P, 4B, SS, LH
Quantitities : 2Main Engine Exhaust Pipes
Quantitities : 2Racor twin 75/900MAX2 fuel filters
Quantitities : 2Engine Room Ventilation Blowers
Quantitities : 4Main Engine Muffler- Centek or Halyard
Quantitities : 2External Power Steering Cylinder Kit - Catamaran
Quantitities : 2PTO Driven Power Steering Assembly
Quantitities : 1Engine Room Ventilation Ducts
Quantitities : 4Engine Room Soundproofing
Quantitities : 2
Electrical
Marine generator, Fisher Panda or similar, 9kva
Quantitities : 190 amp x 12VDC alternators supplied with engines
Quantitities : 2Service batteries, 200 ampere hours each, 1 for windlass
Quantitities : 3Engine start battery, 120 ampere hour
Quantitities : 2DC-AC Inverter/Charger-Victron 2000 watt
Quantitities : 1Battery Boxes with Covers for all battery sets
Quantitities : 3Battery isolator
Quantitities : 2Battery Switches
Quantitities : 4Galvanic isolator
Quantitities : 1Electrical Wiring – Marine Grade- Ancor- color coded per USCG Electrical Panel 12VDC x 24CB Bluesea Systems or BEP
Quantitities : 1Lighting System Wiring 12 VDC
Quantitities : 1Navigation lights LED, Hella or similar
Quantitities : 4Anchor Light LED
Quantitities : 1Instrumentation lighting LED
Quantitities : 2Helm position lighting red/white LED
Quantitities : 4Engine Room Lighting fluorescent
Quantitities : 4Interior lighting LED warm white dimmable
Quantitities : 10Cockpit lighting LED warm white dimmable
Quantitities : 2Step Lights / Ladder lights LED
Quantitities : 2Courtesy/ Walkway lighting lights LED, blue
Quantitities : 10Manually controlled halogen search lights
Quantitities : 2Sockets 220 VAC in cabin
Quantitities : 4Sockets 12 VDC- Helm station and cockpit
Quantitities : 6PVC Conduit for all power wiring
Quantitities : 1Battery Monitor
Quantitities : 1
Main Deck Equipment
Electric Windlass/Capstan, Lewmar V3 with foot switches
Quantitities : 1SHatches, Lewmar low profile
Quantitities : 4Waterproof hatch for Chain Locker
Quantitities : 1Bow Roller, Anchor 16 kg Delta, chain 3/8” High Test, rope ¾”
Quantitities : 2Stern lockers for 1 stern anchor and rope plus fenders and mooring lines.
Quantitities : 2Stowage hatch forward for fenders and mooring lines.
Quantitities : 1Overhead stowage for life jackets.
Under seat stowage for passenger shoes and gear.
Cleats, cast aluminum or Marelon
Quantitities : 6Seating for 45 pax, forward facing, bolstered with arm rests Deck Filler Fresh Water- Port & Starboard
Quantitities : 2Deck Filler Diesel Fuel- Port & Starboard
Quantitities : 2
Helm Station/Bridge Equipment
Micro Commander electronic controls for throttle and gear
Quantitities : 2Furuno Radar M1715/15
Quantitities : 1Furuno GPS Navigator GP-33
Quantitities : 1Furuno 6 Echo Sound LS-6100
Quantitities : 1VHF Marine Radio
Quantitities : 1Magnetic compass, Plastimo
Quantitities : 1Diesel tank Gauges
Quantitities : 2Fresh Water tank gauges
Quantitities : 2Marine quality Sports type steering wheel
Quantitities : 2Pilot’s Seat
Quantitities : 1Crew Seat
Quantitities : 1Heavy duty w/screen wiper at helm position
Quantitities : 112 Volt Horn
Quantitities : 1
Interior Finish
Cork Flooring- Galley
Ceiling Material- GRP finish panels or soft headliner
Cockpit/Galley
Fresh water system with 2 x 200 liter tanks, Flojet Sensor type pump, cold water to galley area and toilet/shower.
Base Cabinets
Quantitities : 1Stainless Steel double sink
Quantitities : 1Faucet with pull-out sprayer
Quantitities : 1Cutting Board
Quantitities : 1
Heads
Compartment aft equipped with an electric flush toilet, wash basin and shower.
Quantitities : 1
Engine Room
Soundproofing
Engine beds
Safety Equipment
Fire Extinguishers
Quantitities : 4FireBoy automatic smothering cylinders
Quantitities : 2

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Factory :
Kilometer 5, Highway 332,
Sattahip 20180, Chonburi, Thailand.
Sattahip 20180, Chonburi, Thailand.
Office :
104/138 Ektani New, Kilometer 3,
Sukhumvit Road, Sattahip 20180,
Chonburi, Thailand.
Sukhumvit Road, Sattahip 20180,
Chonburi, Thailand.