White parachute flares provide excellent general illumination. Marine grade retro-reflective material should be fitted to the cuffs, hoods and shoulders of outer garments. Particular attention is drawn to the importance of keeping a full and proper lookout, especially when low-cut sails are set. There is now greatly increased commercial traffic in waters around the United Kingdom. Some large single-screw ships cannot manoeuvre easily and owners are urged to bear this in mind at all times.
Attention is drawn to the importance of adequate charts for likely harbours of refuge.
Penalties include a fine or imprisonment or both.