ROYAL DOLPHINPublished September 29, 2026 · Royal Dolphin
To choose an electric motor for a boat, start with the way the boat is used and the installation already on board. A quiet lake cruise, harbour manoeuvring and long periods under power are different requirements. Gather the information below before comparing product references.
Inboard, Pod or Saildrive: which installation should you consider?
| Family | Configuration | What to check on your boat |
|---|---|---|
| Electric Inboard | Motor installed inside the boat and connected to the transmission. | Shaft line, available space, mounts and propeller adaptation. |
| Electric Pod | Propulsion unit installed below the hull; WaterWorld offers fixed and steerable configurations. | Hull installation point, draft and steering requirements. |
| Electric Saildrive | Electric conversion solution for a compatible Saildrive installation. | Existing Saildrive make and model, mechanical interface and available space. |
WaterWorld presents its Inboard systems for new builds, repowering and hybrid projects. For a Saildrive, compatibility must be checked against the exact model; sharing the same brand name is not enough to confirm fitment.
Information to collect before choosing motor power
- The boat: model, length, beam, hull type and loaded weight.
- Your navigation: area, target speed, expected time under power and usual number of people.
- Existing installation: engine, transmission, propeller and photos of the engine compartment.
- Energy on board: space for batteries and shore-charging possibilities.
Existing engine power is useful input for the study, but it does not replace an assessment of hull, propeller and requested speed. Ask the quotation to state the assumptions used.
Batteries and range: define a real operating need
Give a typical route or the number of hours you expect to run the motor, together with the intended speed. Then ask which usable battery capacity and safety reserve are being used and under which conditions the range estimate is calculated. Current, wind and boat loading should be discussed during sizing.
Study the battery range and chargers together with the propulsion system. A motor reference alone is not a complete ready-to-install system.
Compare products and prepare your request
Browse the WaterWorld electric boat motors, then use the preliminary boat study (FR) to describe your project. The configurator (FR) helps prepare a list of equipment; compatibility of the complete system still needs technical validation.
When requesting a quotation, include boat specifications, photos of the installation and the country where the boat is located. This helps define the equipment, adaptation work and delivery conditions that need to be studied.
Sources and documentation
Manufacturer documentation consulted on September 29, 2026. These planning points help prepare your project file; final product selection depends on the technical study of your boat.