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A?@=KL=> ;A=F;Q Quiet . . . what sailing is all about!...

Date post: 21-May-2018
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Casestory/Nor’easter Ranger 28 / Thoosa 6000 Quiet . . . what sailing is all about! Owners’ Comments: When we bought the boat in 2002, it was motored by a loud, stinky, unreliable, air cooled (hot) 6hp Sachs Wankel rotary engine. We knew then it was only a matter of time before we remotored. In 2006, this engine failed and after a season of being towed out of the marina and sailing into the slip, we purchased the Thoosa 6000 system and installed it ourselves. We got rid of everthing related to fossil fueled internal combustion and found quality space to secure four 12 volt AGM batteries and the controller. Over time we have learned when we can run at 5 knots and when we need to trottle back to 2‐3 knots to get better economy from our batteries. Wind conditions on a high desert lake in the Rocky Mountains are variable and can easily go from 4 to 45 knots in a matter of minutes. Having reliable auxillary power is a must and we find the Thoosa 6000 to be our answer. We are now in our fifth season and can add a Honda 2000 generator onto a transom mounted detachable rack for any of our longer trips on the lake. We are working on being greener as we search for the right 48 volt solar panel configeration to hook into the motor’s battery bank. With leaps in technology, we expect to be there soon. I can say, “We vaccum the motor room once a year…if it needs it or not!” Bill and Barbara Dodds Durango, Colorado S.V. Nor’easter Specifications Installation on Nor’easter 2007 Installed 2007 Situated Navajo Lake, Arboles, CO Installed by Bill Dodds Boat Ranger 28 Previous Engine Sachs‐Wankel LOA 28’ 0” Electric Engine Thoosa 6000 Beam 8’ 8” Propeller 2 blade folding prop Draft 4’ 4” Battery Bank 4 ‐ 12 v – 105 AH AGM Displacement 5,680 lbs Solar Panels To be installed
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Casestory/Nor’easter Ranger28/Thoosa6000

Quiet . . . what sailing is all about!

Owners’Comments:

Whenweboughttheboatin2002,itwasmotoredbyaloud,stinky,unreliable,aircooled(hot)6hpSachsWankelrotaryengine.Weknewthenitwasonlyamatteroftimebeforeweremotored.In2006,thisenginefailedandafteraseasonofbeingtowedoutofthemarinaandsailingintotheslip,wepurchasedtheThoosa6000systemandinstalleditourselves.Wegotridofeverthingrelatedtofossilfueledinternalcombustionandfoundqualityspacetosecurefour12voltAGMbatteriesandthecontroller.Overtimewehavelearnedwhenwecanrunat5knotsandwhenweneedtotrottlebackto2‐3knotstogetbettereconomyfromourbatteries.

WindconditionsonahighdesertlakeintheRockyMountainsarevariableandcaneasilygofrom4to45knotsinamatterofminutes.HavingreliableauxillarypowerisamustandwefindtheThoosa6000tobeouranswer.

WearenowinourfifthseasonandcanaddaHonda2000generatorontoatransommounteddetachablerackforanyofourlongertripsonthelake.Weareworkingonbeinggreeneraswesearchfortheright48voltsolarpanelconfigerationtohookintothemotor’sbatterybank.Withleapsintechnology,weexpecttobetheresoon.

Icansay,“Wevaccumthemotorroomonceayear…ifitneedsitornot!”BillandBarbaraDodds

Durango,ColoradoS.V.Nor’easter

SpecificationsInstallationonNor’easter•2007

Installed2007 SituatedNavajoLake,Arboles,COInstalledbyBillDodds BoatRanger28PreviousEngineSachs‐Wankel LOA28’0”ElectricEngineThoosa6000 Beam8’8”Propeller2bladefoldingprop Draft4’4”BatteryBank4‐12v–105AHAGM Displacement5,680lbsSolarPanelsTobeinstalled

Since 2002 we have used Asmo Marine as our engine supplier.

The systems from Asmo Marine has the highest effi ciency that

we have experienced from any electric engine system,

which is upmost important, if you want to rely on batteries

and solar power.

We have used Thoosa systems in powerboats, houseboats

– and now also in our new series of Solar Catamarans.

The Solar Cat presented here, SunCat 23, with a Thoosa 6000

installed in each hull results in an astonishing top speed of 16

knots. The cat is currently used as a Water Taxi on the Berlin

waterways.

The SunCat 23 has also been made in a version for rental

purpose, with a Thoosa 3000 installed in each hull.

The top-speed has been reduced through the enginecontroller,

to reach a max speed of 5 knots, to ensure 12 hours of cruising

independent of the Solar Photovoltaic system.

We hope that more people will realize the potential of electric

powerboating, bringing pleasure to your time at sea as well as

sparing the environment for pollution of any kind.

Thomas Meyer - Naval Architect

Dirk Tegtmeyer - irk Tegtmeyer - irk Tegtmeyer Engineer for Solar and Electric

Situated: Berlin (Germany)

Installed: 2003

Installed by: SolarWaterWorld AG

Previous Engine:

Electric engine: Twin - Thoosa 6000

Propeller: 3 blade fi xed propeller – 14” pitch 10

Battery Bank: 48V – 220 Ah

Boat: SunCat 23

LOA 7.30 meter

Beam 2.50 meter

Draft: 0,75 meter

Displacement:

Photovoltaic: 600 Wp

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