Sailing on sunshine: how to get the most out of your solar panels; Latest advice on installing lithium batteries that every boat owner should read;…
Practical Boat Owner
December 2025 issue – out on 23 October
From steering to rigging (and all the things we forget!) – the essential checks for the prepared skipper; Displacement theory and how it affects the…
IYRU
IYRU
Isophthalic
Isophthalic
ISAF
ISAF
IRC
IRC
Inverter
Inverter
In-mast reefing
In-mast reefing
In-boom reefing
In-boom reefing
IMS
IMS
IMO
IMO
ICC
ICC
Hybrid
Hybrid
Honeycomb
Honeycomb
Hull speed
Hull speed
HIN
HIN
Headfoil
Headfoil
Header
Header
Head up
Head up
HCC
HCC
GZ curve
GZ curve
Gyrocompass
Gyrocompass