GPS speedometer

[Graham W]

As gadgets go, I think this is quite fun https://www.asap-supplies.com/products/kus-gps-speedometer-gauge-15-knots-black-bezel-and-dial-jmv00371.  Easier to read than hunting through a jumble of different numbers on a GPS screen.  If you like to live dangerously, you can also buy it more cheaply directly from China https://www.aliexpress.com/item/32975744955.html.

This version is the lowest speed model available.  I don't think that most of us will be troubling the right hand side of the dial.

[johnguy]

If you are feeling rich then the Velocitek Speedpuck is the bees knees as a boat speedo. No wiring required and take it home when not using it, wise considering the price....

[Graham W]

At nearly 10x the price of the KUS speedometer (if bought from China), i think I'll pass!  In fact, I think I'll pass on the KUS too.  Alternative plans will be revealed in due course.

[johnguy]

I just used to spit over the side and see how fast it moved backwards. But my crew think this is old man's technology.

[Sea Simon]

I'm still using my 20  year old Garmin GPS 72. Youngsters laugh at that too!
Gives a nice big gps digital speedo, and a course to steer (when sailing between my old waypoints which covers me as Fowey based,  Yealm > Helford. No charts/maps obviously... Runs on 2 x AA batteries, maybe 2 days.

[tcave]

I use my phone with navionics mounted with a quad lock where we can all see it. Works a treat, but needs a waterproof phone.

[Llafurio]

As for a waterproof phone, I can recommend the "Doogee S96 GT". Waterproof, rugged, big battery, huge memory, Android 12, very good screen resolution and lighting, dual SIM, and many other features. Inexpensive, for all that. I  once dropped an earlier Doogee phone in kneedeep saltwater, only noticed 15 mins later, found it, no damage.

[Sea Simon]

As for a waterproof phone, I can recommend the "Doogee S96 GT". Waterproof, rugged, big battery, huge memory, Android 12, very good screen resolution and lighting, dual SIM, and many other features. Inexpensive, for all that. I  once dropped an earlier Doogee phone in kneedeep saltwater, only noticed 15 mins later, found it, no damage.

I see this handset has a night vision function.
Is that of any possible use to us when boating?

[Llafurio]

I see this handset has a night vision function.
Is that of any possible use to us when boating?

Possibly. And there's a bunch of other indoor/outdoor features also, like compass, clinometer, spirit level and noise meter. FM radio as well, with very good reception. Underwater photography. Wireless charging.
- A dream machine for a sailor. I dumped my other more expensive phones for it, and I am not looking back.
C.

[Sea Simon]

I'm considering fitting one of these, to solve paddle wheel misery....
Also, to show speed thru water, as opposed to over ground from the GPS.
I expect this unit to be more sensitive,  react faster and so help with sail trim?

https://www.nasamarine.com/product/clipper-electromagnetic-speed-log/

Has anyone tried one? Any thoughts?

I note that NASA still talk about cleaning the sensor, so am I just getting a £250 fire, for my existing frying pan?
...and a potential pita making another hole in the hull...