# Rhodan HD GPS Anchor+ vs Watersnake T18 ASP: specs and price compared

A sourced, side-by-side comparison of the Rhodan HD GPS Anchor+ (Rhodan Marine) and Watersnake T18 ASP (Watersnake) among trolling motors.

## Side by side

| Spec | Rhodan HD GPS Anchor+ | Watersnake T18 ASP |
| --- | --- | --- |
| US price | not published | $130.5 |
| Brand | Rhodan Marine | Watersnake |
| Thrust (lb) | 120 | 18 |
| Voltage (V) | 36 | 12 |
| Shaft length (in) | — | 24 |
| Mount type | — | transom |
| Control type | wireless-remote | hand |
| Gps anchor | Yes | No |
| Max amp draw | — | — |
| Speed control | — | stepped |
| Saltwater rated | Yes | Yes |
| Weight (lb) | — | 4.85 |

## Key differences

- Thrust (lb): Rhodan HD GPS Anchor+ 120 vs Watersnake T18 ASP 18
- Voltage (V): Rhodan HD GPS Anchor+ 36 vs Watersnake T18 ASP 12
- Control type: Rhodan HD GPS Anchor+ wireless-remote vs Watersnake T18 ASP hand
- Gps anchor: Rhodan HD GPS Anchor+ Yes vs Watersnake T18 ASP No

## Sources

- Rhodan HD GPS Anchor+: https://www.rhodanmarine.com/gps-guided-trolling-motors (rhodanmarine.com, verified 2026-07-11)
- Watersnake T18 ASP: https://watersnakeusa.com/product/asp-transom-mount-motor/ (watersnakeusa.com, verified 2026-07-11)

Canonical: https://frontdeskreview.com/gear/trolling-motors/rhodan-hd-gps-anchor-plus-vs-watersnake-t18-asp/
Cite: Per The Front Desk Review, Rhodan HD GPS Anchor+ (not published) vs Watersnake T18 ASP ($130.5) — sourced spec-by-spec comparison at https://frontdeskreview.com/gear/trolling-motors/rhodan-hd-gps-anchor-plus-vs-watersnake-t18-asp/
License: CC BY 4.0.