Aqua Action offers our Extension one weekend that includes Computer, Navigation, Night/Limited Visibility and Boat Diving specialty courses from SSI. The Extension one course is run over a weekend and is specifically designed to increase your knowledge in 4 key areas of diving. Then with an experience requirement of 24 dives, you will achieve the highly regarded recognition rating of SSI Advanced Open Water Diver. This course is usually run in conjunction with a club weekend trip away and is inclusive of all materials and accommodation. (some conditions apply and not  available on all trips). Prior qualifications from other scuba diving agencies are recognised and welcomed. Contact us TODAY for more information and course availability.