these tests are done in fighting order of 32 lb (14.5kg) of equipment.
The commando tests are taken on consecutive days; they include;
* A nine mile (14.5 km) speed march, carrying full fighting order, to be completed in 90 minutes; the pace is thus 10 minutes per mile (6 min/km or 6 mph).
* The Endurance course is a six mile (9.65 km) course across rough moorland and woodland terrain at Woodbury Common near Lympstone, which includes tunnels, pipes, wading pools, and an underwater culvert. The course ends with a four mile (6 km) run back to CTCRM. Followed by a marksmanship test, where the recruit must hit 6 out of 10 shots at a target at 200 m. To be completed in 73 minutes (71 minutes for Royal Marine officers), these times were recently increased by one minute as the route of the course was altered.
* The Tarzan Assault Course. This is an assault course combined with an aerial confidence test. It starts with a death slide and ends with a rope climb up a thirty foot vertical wall. It must be completed with full fighting order in 13 minutes, 12 minutes for officers. The Potential Officers Course also includes confidence tests from the Tarzan Assault Course, although not with equipment.
* The 30 miler. This is a 30 mile (48 km) march across upland Dartmoor, wearing fighting order, and additional safety equipment. It must be completed in eight hours for recruits and seven hours for Royal Marine officers, who must also navigate the route themselves, rather than following a DS with the rest of a syndicate and carry their own equipment.
The day after the 30 mile march, any who failed any of the tests may attempt to retake them that day.