Site set the timer to 51 seconds

00:00:00

Web timer for 51 seconds

While you rinse salt water from your fins, keep your hands on the straps and let the 51 seconds run beside the task. A quick freshwater rinse after a beach swim in the Philippines can clear salt from buckles, foot pockets, and the narrow channels along the blades without pulling your attention away to check a screen.

As you work around each fin, splashing water, conversation, traffic, or an electric fan may cover a quiet signal. Keep the device close enough to hear, but outside the wet area, and choose a sound that stands apart from the background. If you cannot rely on volume alone, vibration or a visible screen change can provide another cue while you inspect the grooves.

When both fins still feel gritty at the signal, finish the current pass before starting the same countdown again. Use the repeat for the remaining edges and strap fittings rather than rinsing sections that already feel clear; this keeps your attention on the places where dried salt can remain.

Frequently asked questions

What could make rinsing salt water from fins take longer or shorter than this countdown?

Fine sand caught under straps or inside blade channels can extend the rinse, while fins already washed under a strong freshwater tap may be done sooner. Water pressure at a beach shower or home tap in the Philippines also changes how quickly residue moves.

What if the fins are not fully rinsed when the signal sounds?

Complete the section in your hands, then run the same countdown again for the unfinished grooves and fittings. If the fins feel clean before the signal, stop rinsing and let them drain in the shade.