Customer ratings

Electromagnetic Log Sensor incl. Clipper Display

  • Disadvantages
  • Connection options (1)
  • Screen brightness (1)
  • Operation (1)
  • Range of functions (1)
  • Delivery contents (1)
  • Price/performance ratio (1)
  • Quality (1)
  • Mounting/Installation (1)
  • Readability (1)
Alwin B.
by Alwin B. Flag of United Kingdom 2/15/2026 Verified purchase Variant: 80245 in use on a Reinke, Kurt - Reinke Super 11
Also works fine in an Aluminum hull
In spite of the guidance that it only works in a GRP hull, we installed it in our Aluminum hull and it turns out to work fine. Of course when there is fouling the speed reads a little slower (more so than the SOG), but this is a good reminder to dive and clean the hull, and unlike those stupid paddlewheels a stiff brush is all you need for it to read cleanly again!
jacques J.
by jacques J. Flag of France 3/27/2025 Verified purchase Variant: 80259
Easy to install and convenient speed adjustment
Good product
  • Advantages
  • Mounting/Installation
George P.
by George P. Flag of Switzerland 9/4/2019 Verified purchase Variant: 80245
Interesting technology
Replaces the ever-clogging wheel with the log giver.
good thing
While not completely resistant to fouling, it's significantly better than the usual dials.

A disadvantage is that the system displays noticeably different speeds when the water flow isn't straight. On the starboard tack, my boat is half a knot "faster" than on the port tack (at the same GPS speed). I suspect this is because the water flows differently around the sensor in each direction.
GERARD H.
by GERARD H. Flag of France 1/28/2023 Verified purchase Variant: 80243
Yes, but
Good product but contrary to what I was told the past shell is wider than the old one
So surprised
Jens P.
by Jens P. Flag of Germany 12/23/2020 Verified purchase Variant: 80243
NASA Electromagnetic Log Sensor incl. Clipper Display
Very good product. I am very pleased.
Pierre O.
by Pierre O. Flag of Belgium 2/4/2020 Verified purchase Variant: 80243
Looks good
I need to install the sounder in the spring. The probe looks good, to see later
Tommy K.
by Tommy K. Flag of Germany 5/3/2019 Verified purchase Variant: 80243
Order anywhere except from SVB!
Service and shipping of SVB absolute disaster !! I have had to wait for more than 5 months and then I get a price increase added, or simply charged with my credit. 2 promised callbacks and nothing happens. An endless succession of unqualified works, low price low level. How to get rid of customers successfully.
Daniel P.
by Daniel P. Flag of France 5/4/2024 Verified purchase Variant: 80243
Unsatisfied
I am reselling the product, I have never been able to get it to work in my Raymarine network
very disappointed
  • Disadvantages
  • Connection options
  • Screen brightness
  • Operation
  • Range of functions
  • Delivery contents
  • Price/performance ratio
  • Quality
  • Mounting/Installation
  • Readability

Reply from NASA
Bonjour Mr,

Merci pour votre retour. La société Nasa Marine se propose de vous assister pour la connexion. Vous pouvez les contacter sur l'adresse [email protected]

Cordialement,
L'équipe SVB
E-mail Newsletter

Product news, offers & new guide videos. Stay up to date!

WhatsApp

New: Get news from SVB straight to your phone!