Outboard SOS: how to fix common engine problems; How to set up and get the most out of your chartplotter; The build of the 100cm…
Practical Boat Owner
January 2026 Issue – out on 20 November
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;…
Up anchor
Up anchor
Up (Up-helm, etc.)
Up (Up-helm, etc.)
Unwatched
Under way
Under way
Under way
Undertow
Undertow
Under sail
Under sail
Under-run, to
Under-run, to
Under the lee
Under the lee
Underfoot
Underfoot
Under command
Under command
Under bare poles
Uncovered
Uncovered
Uncovered
Una rig
Una rig
U – Uniform
U - Uniform
Twelfths rule
Twelfths rule
Tweaker
Tweaker
TVO
TVO
Turn turtle
Turn turtle
Turn to windward, to
Turn to windward, to
Turn of the tide
Turn of the tide