U.S. Navy photo by Mass Communication Specialist 2nd Class Brian T. Glunt
PEARL HARBOR – Modern attack submarines are the most technologically advanced and capable undersea warfighters in the world. Operating these highly complex submarines require sailors from the U.S. Navy’s submarine community, also known as the ‘Silent Service.’
As a Navy electronics technician (navigation), Castillo is responsible for planning and maintaining charts and being a kind of "google man" for submarines. He also acts as a an electrician of sorts, always fixing phones and other electronics.
Castillo credits success in the Navy to many of the lessons learned in San Diego.
“Growing up in Mira Mesa with the cultural diversity and people from all walks of life prepared me for the different types of people I work with now,” said Castillo. “Being on the Mira Mesa High School rugby team taught me to treat my friends as brothers.”
Jobs are highly varied aboard the submarine. Approximately 130 sailors make up the submarine’s crew, doing everything from handling weapons to maintaining nuclear reactors.
Attack submarines are designed to hunt down and destroy enemy submarines and surface ships; strike targets ashore with cruise missiles; carry and deliver Navy SEALs; carry out intelligence, surveillance, and reconnaissance missions; and engage in mine warfare. Their primary tactical advantage is stealth, operating undetected under the sea for long periods of time.
Because of the demanding environment aboard submarines, personnel are accepted only after rigorous testing and observation. Submariners are some of the most highly trained and skilled people in the Navy. Regardless of their specialty, everyone has to learn how everything on the ship works and how to respond in emergencies to become “qualified in submarines” and earn the right to wear the coveted gold or silver dolphins on their uniform.
Though there are many ways for sailors to earn distinction in their command, community, and career, Castillo is most proud of finishing a deployment.
“A lot has changed in my life but it is amazing to feel that sense of accomplishment,” said Castillo.
Being stationed in Pearl Harbor, often referred to as the gateway to the Pacific in defense circles, means Castillo is serving in a part of the world taking on a new importance in America’s focus on rebuilding military readiness, strengthening alliances, and reforming business practices in support of the National Defense Strategy.
“Our priorities center on people, capabilities and processes, and will be achieved by our focus on speed, value, results and partnerships,” said Secretary of the Navy Richard V. Spencer. “Readiness, lethality and modernization are the requirements driving these priorities.”
The Navy has been pivotal in helping maintain peace and stability in the Pacific region for decades. The Pacific is home to more than 50 percent of the world's population, many of the world's largest and smallest economies, several of the world's largest militaries, and many U.S. allies.
“I plan to start a legacy for serving," said Castillo. "If it wasn’t for my best friend Jarent Stewart, my Aunt "Tita" Lily and my Uncle Chris…they helped guide me to be the person I am immensely proud of today. I thank them.”
As a member of one of the U.S. Navy’s most relied upon assets, Castillo and other sailors know they are part of a legacy that will last beyond their lifetimes, one that will provide a critical component of the Navy the nation needs.
“Serving in the Navy gives me time to better my time and keep our country safe,” added Castillo.