A child fastening a life jacket buckle, preparing for a fun water sports activity on a sunny day.

Close-up of Boy Putting on Life Jacket

Close-up of a yellow buoy tethered with a chain on a sandy beach, displaying texture and weathering.

Close-Up Photo of a Yellow Buoy with a Chain

A solitary white lighthouse stands by the sea surrounded by grass under a summer sky.

Vibrant orange lifebuoy on a beach ready for emergencies, sea view in the background.

Detailed close-up of rugged rope on a ship deck showing texture and muted colors.

A man navigates a service boat on a calm waterway with a rocky shoreline.

A view of a military aircraft carrier deck with fighter jets and patriotic banner.

A red lifebuoy and white chairs against a rustic wooden wall, reflecting safety and relaxation.

Close-up of a golden padlock secured on a rope against a blurred water background.

Close-up of naval artillery on a warship at Tianjin Harbour, China, showcasing military might.

Dock workers securing ropes in a coastal village. Wearing high-visibility jackets on a cloudy day.

Close-up of an open combination lock on a boat deck illustrating security and protection themes.

Yellow and black checkered flag on sandy beach with an ocean backdrop and caution sign.

A symbolic close-up of intersecting metal chains over a serene sea background.

A soldier in camouflage with a tactical weapon at night, showcasing a serious expression.

Close-up of a rusted chain fence by the shimmering blue ocean waters, symbolizing strength and security.

Orange lifebuoy labeled 'Vancouver' on a docked boat, ready for safety and rescue.

Turkish military landing ship L403 in a bustling harbor with cityscape backdrop.

View of vibrant life buoys on a railing against a city skyline at dusk.

A close-up view of a lifebuoy mounted on a boat, overlooking a serene lake.

Naval warship featuring rocket launchers and flags on a clear day in Tianjin, China.

Orange lifebuoy hangs on a railing by the beach, ready for emergencies.

A police boat speeds across the Bosphorus in Istanbul, Turkey, with the cityscape in the background.

Monochrome close-up of thick, robust metal chains emphasizing strength and durability.