Watersnake ASP 18 12V Saltwater Transom Mount Trolling Motor

Last updated date: November 3, 2020

DWYM Score


Watersnake ASP 18 12V Saltwater Transom Mount Trolling Motor

Why Trust DWYM?

DWYM is your trusted product review source. Along with our in-house experts, our team analyzes thousands of product reviews from the most trusted websites. We then create one easy-to-understand review. Learn more.

Don't Waste Your Money Seal of Approval
Look for the DWYM seal for products that are the best in the category.
Show Contents

We looked at the top Trolling Motors and dug through the reviews from some of the most popular review sites. Through this analysis, we've determined the best Trolling Motor you should buy.

Update as November 3, 2020:
Checkout The Best Trolling Motor for a detailed review of all the top trolling motors.

Overall Take

Power your inflatable boat, kayak, canoe or small dinghy with this portable trolling motor that weighs less than 5 pounds. It has a low- and high-speed control, forward and reverse switch and an extendable handle. It is adjustable for transom mounting, and there is an optional bracket available.

In our analysis of 18 expert reviews, the Watersnake 12V Saltwater Transom Mount Trolling Motor placed 3rd when we looked at the top 5 products in the category. For the full ranking, see below.

From The Manufacturer

If you’re after lightweight and portability. This motor weighs a mere 4.85 lbs (2.2kg) and is ideal for powering kayaks, canoes, small dinghies and inflatable boats, especially if you have to carry your craft to the water.

Expert Reviews

Expert Summarized Score

4 expert reviews

User Summarized Score

208 user reviews

What experts liked

It’s lightweight, with an overall weight of just 6.7 lbs, and can easily be mounted and stowed without any hassle. Stainless steel components. Selectable high and low speed controls. 1 year warranty against manufacturer defects.
- Boat Safe
Specifically designed for kayak and inflatable boats. Lightweight. Easy to control. Very quiet on the water.
- Kayak Base
Saltwater rated and built with maximum corrosion resistance in mind. 2-Blade propeller design is intended to remain weedless through the heaviest of underwater grasses and marsh.
- Heavy
Lightweight. Easy installation. Low power consumption. Extendable handle. 1-year warranty. Low price.
- DC Trolling Motor

What experts didn't like

2-Blade propellor will not provide the same level of thrust as 3-blade options. Only two speed controls. Tilting this motor is possible although a bit intensive - it's intended to stay in the water once attached to your vessel.
- Heavy
Design flaw with mounting bracket.
- DC Trolling Motor

An Overview On Trolling Motors

Electric trolling motors move fishing boats slowly and quietly through the water in order not to scare fish away. They are sold separately from boats, and they come with different features and price points. They differ from outboard engines that produce horsepower; a trolling engine’s power is measured by pounds of thrust. The higher this number is, the more power the motor has.

Trolling motors are sold in 12, 12/24, 24, and 36 volts. Larger motors have more voltage, which means more power for the propeller. They need electricity to work, and this comes from batteries on the boat. Trolling motors need at least one deep-cycle battery that is not used by the boat’s engine.

Decide what type of steering mechanism you want for your trolling motor. Some have tiller handles that are operated by hand, while others are operated with foot pedals. Some are easy to install with screws, while others need folding mounting brackets. Remote-controlled trolling motors are the easiest, but they will cost you more money; some even have auto-pilot!

When shopping for trolling motors, also check the boat shaft length. If the trolling motor’s propeller doesn’t reach the water, you’re out of luck. Always measure first. Also make sure the motor has enough thrust to move your boat, especially if several people are on the fishing expedition.

Mounting clamp width is also important, since most of these motors attach onto the boat’s side. If the motor’s mounting clamp doesn’t open up wide enough to attach onto the boat, you won’t be able to use it.

Some trolling motors are made for freshwater, some for saltwater and some for both. Clarify this ahead of time and find one that works in all of your favorite fishing spots.

The Trolling Motor Buying Guide

  • In general, every 400 pounds of boat weight requires approximately 5 pounds of trolling motor thrust.
  • Be sure to measure the shaft length and the width that the mounting clamp needs to be before shopping.
  • The biggest trolling motor is not necessarily the best one for your boat.
  • People who want to fish all day should get several extra deep-cycle batteries for their trolling motors, as the motors consume a lot of electricity.
  • Never use the same battery for the engine and trolling motor — the engine battery can get drained and stop working.