KINGSTON, Jamaica (AP) — The lighthearted tone of Prince Harry’s Caribbean tour changed Wednesday as the British royal modified his schedule at a military camp in Jamaica out of respect for six British soldiers reported killed in Afghanistan.

Harry, a British Army captain who recently qualified as an Apache attack helicopter pilot, was scheduled to rappel down a new training wall at a Jamaican military camp in the capital of Kingston but instead watched local soldiers do so.

Palace press officer Nick Loughran said Harry decided not to take part in a military activity considered peripheral to the duties of an Apache pilot when the day’s focus should be on the British Army’s core roles and “looking after the bereaved of those tragically killed in Afghanistan.”

Six British soldiers were believed killed Tuesday evening when an explosion hit their armored vehicle in southwestern Afghanistan, according to Britain’s Ministry of Defense. If confirmed, it would be the biggest loss of life for British forces in the country since a plane crash in 2006.

Dressed in camouflage, helmet, protective goggles and a flak jacket, Harry did take part in target practice, firing rounds with a M4 rifle on an outdoor 30-meter (98-foot) range at the Jamaica Defense Force’s Up Park Camp. He scored 39 out of 40 on two targets.

“He’s an excellent shot,” said Jamaican military Sgt. Anthony Forbes, holding up one of the paper targets which the prince autographed “Capt. Wales,” as the third-in-line to the British throne is known in the British military.

Harry is scheduled to depart Jamaica on Thursday. He plans to travel to Brazil at the request of the British government on a trip to promote ties and emphasise the transition from the upcoming 2012 London Games to the 2016 Olympics in Rio de Janeiro.