| Boat Type | Class Marking | Marking description |
|---|---|---|
| Dragon |
|
Black Arial style capital letter D |
| Enterprise |
|
Black Arial style capital letter E |
| GP14 | Silhouet of a Bell | |
| Mirror | Red Italic Capital letter M on a crescent section of a circle | |
| Redwing |
|
White Number on a dark red sail |
| Rhodes 19 | An "R" surrounded by a "19", arranged to fit the contour of a circle | |
| Sonar | Six horizontal bars of progressively larger thicknesses, from top to bottom | |
| Thistle | Blue crested green thistle head |
There are many types, or classes of sailing boat. Many have a distinct marking on the sail. This is a list of sail markings found on both dinghys and larger boats.