Trolling motor for backup?

Jun 12, 2021
293
Hunter 240 Aqualand Marina, Lake Lanier
Does anyone use an electric trolling motor as a backup for their outboard? I'm interested in recommendations.
 

pgandw

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Oct 14, 2023
150
Stuart (ODay) Mariner 19 Yeopim Creek
I went straight to an electric outboard to get rid of my starting anxiety with the previous Honda 5hp. The Epropulsion Spirit+ - 3hp equivalent - works just fine for my situation. But I do get range anxiety - with a full battery I can go 12+ miles at 4kts. Having a 3 gal external tank for the gas outboard meant no range worries, but I couldn't depend on starting the thing when I need it.

But my boat is smaller and less freeboard, and therefore less affected by wind.

Fred W
Stuart Mariner #4133 Sweet P
 
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pgandw

.
Oct 14, 2023
150
Stuart (ODay) Mariner 19 Yeopim Creek
The use of ethanol free gss and shutting the gas off to the carb goes a long way for gas engines running smoothly. Shutting off gas to the carb means to let the engine running till there is no more fuel in the carb
All those things certainly help. I've been down that path. In the end, nothing beats weekly use of the motor to prevent gumming and clogging of the tiny carburetor passages to meet EPA standards in small 4 stroke motors. Some environments are more benign than others. If you get heavy dew most mornings that's a bad sign that you will likely have condensation issues with untouched gas storage of more than a month or 2. California, Oregon, Colorado, Alaska, upstate NY, Long Island Sound - no probs. Coastal NC - problems.

Fred W
Stuart Mariner 19
 
Jun 10, 2024
210
Macgregor / Hunter M25 /Hunter 240 Okanagan Lake
You can’t get ethanol free fuel here unless you buy it in very small amounts at the small engine dealers. Alkylate fuels are expensive though. I use Seafoam in my fuel. If I have a jerry can with fuel in it, it has Seafoam. It counters up to 50% Ethanol and keeps everything clean.

We went fishing in our little speed boat. She’s an oldie but a goodie, aka, heavy. Too my surprise, I hooked up our small 30lb Minn Kota electric. We trolled around all day lol. I thought this would work on the sailboat too. As a back up with our 100Ah LifeP04, it would get us home from our favourite sailing area/s.
 
Jun 12, 2021
293
Hunter 240 Aqualand Marina, Lake Lanier
I went straight to an electric outboard to get rid of my starting anxiety with the previous Honda 5hp. The Epropulsion Spirit+ - 3hp equivalent - works just fine for my situation. But I do get range anxiety - with a full battery I can go 12+ miles at 4kts. Having a 3 gal external tank for the gas outboard meant no range worries, but I couldn't depend on starting the thing when I need it.

But my boat is smaller and less freeboard, and therefore less affected by wind.

Fred W
Stuart Mariner #4133 Sweet P
My Mercury Propane 5 hp died in the harbor just as we were leaving. It sputtered when I applied more power and no amount of incense, prayer, or threats had any affect on her. We drifted into one on the docks and a crew member got a kayak, took a line to our dock and pulled us in. Snug Harbor serviced it and it has run fine for a year and a half, but I can't shake the fear that evil is waiting for another opportunity to strike.
 
Sep 24, 2018
3,407
Catalina 30 MKIII Chicago
Only once did a backup trolling motor come in handy. We were motoring around the marina when I ran out of fuel many years ago with my first outboard. I was able to swap out the motor within two minutes while the boat was gently rubbing up against an underwater rock (no damage). We then motored back to our slip.

You'd be better served with a stern anchor for fast deployment and on water towing insurance