Tethys – 12m Aluminum Highspeed Launch #5339
Tethys - 12m Aluminum Highspeed Launch #5339
Laurie Collins Marine
  • $250000per Full Payment
  • 12 M23 MPH1
Boat type:Launch
Cruising speed:23
Model:Tethys is a 12m aluminum launch

Tethys – 12m Aluminum Highspeed Launch


Tethys is a 12m aluminum launch built-in 2008 and re-powered in 2014 with a Volvo Penta D6-370 driving a stern leg. An exceptionally strong boat with a huge cockpit for her size, she is ideal for fishing or diving and can be fitted with a pot hauler if required.

She carries a total of 700l of fuel in two tanks, and 250l of freshwater

There is an extended dive platform, with a wide ladder suitable for divers.

Overall dimensions 12m x 3.25m, draft about 70cm. Engine hours 270.


In 2020 she was outfitted with the latest navigation and communications equipment.

This includes:

  • Furuno 16” TZT3 multifunction display, with 1kw chirp transducer
  • Furuno digital radar DRS6A-NXT, 4 ft open array with bird mode, ideal for finding workups
  • Furuno satellite compass and autopilot for accurate navigation
  • Class B AIS transponder
  • NMEA 2000 data display, engine, and fuel tank interfaces
  • New VHF and AM/FM radios


Salt and fresh water washdown pumps

Saltwater pump for live bait tanks


New gas stove with 3-burner hob

Refrigerator, 12v DC


Sink with hot and cold taps.

Head and shower in the cockpit, gas califont for hot water


Super Sarka #6 anchor, 22kg, fitted to 15m of 10mm chain and 80m 16mm nylon warp.

Quick Aleph anchor windlass 1500w 24v, new in 2021.

Shore power connection and AC battery charger

Gas and electrical inspection certificates

Call Wayne for more details on 0274502654


Number of Guest Berths: 4 Single

Number of Cabins: 1

Number of Heads/ Electrical or Manual: One, electric

Number of Showers: One

Galley Location: Main cabin


Fridges/ Volts: One fridge, 12v

Hot Water Systems: Califont

Pressurized Water: Yes

Oven and Stove Fuel: Gas

Number of Ovens and Burners: One


Pressurized freshwater

Sea and freshwater washdown

Water Heating System: Califont


Boat Name: Tethys

Type: Launch

Designer: Tim Barnett

Builder: Tim Ineson

Year Built: 2008

LOA: 12m

Beam: 3.25 m

Draft: 70 cm


Hull Type/ Material (Mono or Multi): Mono/Aluminum

Deck Material: Aluminum

Superstructure Material: Aluminum

Fly Bridge: No

Rudder Type: Stern leg

Steering Type: Stern leg

Dual Steering: No

Steering Stations: One


Number of Engines: One

Make: Volvo Penta

Age: October 2014

Model: D6 – 370A – F

Run Hours: 260

Horse Power: 365 HP at 3500 rpm

Diesel/ Petrol: Diesel

Number of Cylinders: 6

Fresh/ Sea Water Cooling: Sea water/fresh water

Fuel Consumption at Cruising Speed:

Last Serviced: April 2020

Cruising Speed: 23 kn

Maximum Speed: 30 kn

Type of Gear Box: Stern leg

Type of Propeller: Volvo Penta counter-rotating

Trim Tabs: Interceptors

Bow Thruster Hydraulic or Electric: Electric


Number of Fuel Tanks: 2

Capacity per Tank: 350l

Fuel Tank Construction: Aluminium


Number of Water Tanks: One

Capacity per Tank: 250l

Water Tank Construction: Aluminium

Number of Holding Tanks: 1

Capacity per Tank: 50l

Holding Tank Construction: Aluminium



Voltage: 12/24

Number of Batteries: 7

Make/ Age: New 2020

Method of Charging: Alternator

Shore Power: Yes

Shore Power Cable: 15m


Compass: Furuno SC20 satellite compass

Speedo: GPS


Radar: Furuno digital radar with bird mode – DRS6A-NXT 4’ open array

GPS: Furuno

Autopilot: Furuno

Rudder Angle: Yes

Chart Plotter: Furuno TZT3 16” display

Fish Finder: Internal to TZT3, dual frequency chirp with transducer


Computer: No

Stereo System: Fusion with blue tooth connectivity

Radio: FM/AM Fusion


Anchor Type: Super Sarca 6

Weight of Anchor: 22 kg

Chains/ Length: 15m 10mm chain

Warp/ Size/ Length: 80 mm 3 strand 16mm nylon

Windless (electrical or manual): Quick Alpeh3 electric windlass new 2021


Life Raft: No

Fire Extinguishers: Yes

First Aid Kit: Yes

EPIRB’s and Flares: Yes

Bilge Pumps: 2

Life Jackets: 4

Life Buoy: 2

Davits: No

Fenders: 3

The details and specifications for this vessel have been provided to us by the Vendor and are intended as a general guide only to the vessel.  We cannot guarantee the accuracy of the details provided; we recommend the Purchaser have the vessel inspected by an engineer and/ or surveyor.  The Purchaser should also check the ‘Sale of Purchase’ contract so it reflects any individual requirements.

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Phone: 09 376 6331
103-115 Westhaven Dr, Freemans Bay
Auckland 1010