KP-25 Latest 2024 model

KP-25

Latest 5-inch model from Onwa Marine, release date February 2024.

Improvements over earlier models include: a new and faster processor for use with the ever more complex charts now available. Brighter screen (1000 nits) for those bright sunny days and NMEA 2000 data but retaining NMEA0183 for compatibility with 0183 equipment. KP-27 has the latest chart plotter technology at an affordable price providing great value.

KP-25 features:

• 800 x 480 screen resolution
• 1000 nits brightness
• NMEA2000 data
• NMEA0183 data
• Water protection to IP66
• 12000 User waypoints, 30 routes
• Worldwide tidal data information calculated from GPS position/Date/Time
• Alarms: Anchor drag, XTE, arrival, speed, proximity waypoint, voltage
• Charts: Compatible with Onwa K-chart V2 and 3.2, Navionics +, C-map Max
• Celestial: Sunrise, Sunset, Moonrise
• Charts:  Comes with FREE Onwa K-chart for the UK and Ireland (covers Northern France and Holland as well). If you are buying for use in Europe or beyond, Onwa have a chart for your area which can be substituted for the UK chart. Can use Navionics + chart or C-map max chart

        K-chart3.2 River Medway, England                                    K-chart3.2 Spithead, England

Aerials:

GPS. Puck type GPS aerial included, can be used below deck in a GRP boat provided deck material does not attenuate satellite signal unduly. 

AIS: an AIS aerial is not included in the box.

Options:

External KA-07 GPS with 10 metres of cable, choice of surface or rail mounts.

Click to see external GPS

AIS aerial: choice of flexible/stubby or stainless whip. Flexible/stubby is particularly suited for low level mounting where a whip type may be vulnerable to damage by crew or the deployment of lines. Aerials we supply are specifically tuned to 162mHz the frequency of the two AIS channels. We use Low loss RG8X 50-ohm cable which we cut to your specified length. Cable can be supplied with two high quality PL259 connectors fitted or with one only which greatly facilitates installing the cable though tight spaces or a deck fitting. If you choose one end only fitted, the free cable end is prepared using a professional cutting tool so that the second connector can simply be screwed onto the cable and the centre tip soldered – soldering the tip is essential otherwise considerable signal loss will result. In the aerial kit we supply some low melting point solder for the tip together with some heat shrink sleeve to weatherproof the connector and cable joint. In case you don’t have access to a heat gun for the heat shrink, we include some self-amalgamating tape to use in place of the heat shrink.

Click to see Glomex stubby AIS, if Whip aerial required please call