| Manufacturer | Model | Type | Data | |
|---|---|---|---|---|
| Sperry Marine | Naviknot III+ Speed Log | Speed Log (Doppler) | specsimagetext | Request quote Details |
| Sperry Marine | Naviknot Speed Log 200 | Speed Log | specsimagetext | Request quote Details |
| Sperry Marine | Naviknot Speed Log 400 | Speed Log | specsimagetext | Request quote Details |