The duration is dependent on sunset times and may vary. A visible sunset is dependent on favourable weather conditions. The sails will only be used if conditions permit. guests will be required to walk a short distance from the ship to the catamaran berth. A degree of agility is required to board the catamaran. The dress code is casual. You may be requested to remove your shoes whilst on board the catamaran. It is advisable to take a cardigan or light jacket.