Blog

K-Astral Series or KM Series, which ONWA MFD is right for you?
ONWA K-Astral & ONWA KM: two MFD lines, each with its own application ONWA offers two full-fledged Multifunction Displays (MFDs) with the K‑Astral Series and the KM‑Series. Both series are... Read more...
Which ONWA radar antenna: KRA-1007N or KRA-1009N?
ONWA offers two marine radars with CE marking: the KRA-1007N and KRA-1009N.Both are compatible with K-Astral and KM-Series chartplotters.But what are the differences and similarities? And which radar antenna is... Read more...
KP-25A - Also a winner below deck!
The ONWA KP-25A is a competitively priced GPS chartplotter with a built-in SOTDMA AIS transponder. It is marketed as a GPS chartplotter and, due to its size, is an ideal... Read more...
What is the right AIS device for my vessel?
What is AIS? AIS (Automatic Identification System) is an automatic tracking system that makes vessels visible to each other and to traffic control centers via VHF radio. An AIS transponder... Read more...
What are K-Chart sea charts?
K-Charts are free chart sets for ONWA chartplotters. Users can download them and upload them to their ONWA chartplotter via a microSD card. In terms of accuracy and detail, K-Charts... Read more...