You should swim to shore during a self‑rescue only as a last resort , when it is clearly the safest and realistically achievable way to survive.

Core rule: “Last resort”

Most water‑safety guidance says not to immediately strike out for shore. Instead, you swim to shore when:

  • Staying with the boat or a floating object is no longer safe (it is sinking, on fire, drifting out to sea, or cannot be reached).
  • The shore is close enough that you can confidently swim the distance with your current energy and swimming ability.
  • Conditions (waves, current, temperature, visibility) are reasonably manageable for your skill level.
  • There is no better option, such as staying with a highly visible boat or flotation and signaling for help.

A common training answer to the question “When performing a self rescue, when should you swim to shore?” is: as the last resort.

When you should NOT swim to shore

Avoid trying to swim to shore if:

  • You are already very cold or hypothermic; cold dramatically reduces strength, judgment, and swimming ability.
  • The shore is far, conditions are rough, or currents are strong, making the distance uncertain or dangerous.
  • You still have access to a safer option (staying with the boat, climbing onto the hull, or holding a flotation device) that keeps you more visible to rescuers.

In those cases, conserving energy (floating, using a life jacket, huddling) and signaling for help is usually safer than attempting a long or risky swim.

Practical decision checklist

Before choosing to swim to shore, quickly ask yourself:

  1. Is my current position about to become lethal? (Fire, sinking vessel, being swept offshore, hazardous debris.) If yes, moving—possibly to shore—may be necessary.
  1. How far is shore, really? If it is a short, clearly swimmable distance in calm water, swimming may be appropriate.
  1. What are the conditions? Check waves, current direction, temperature, and daylight/visibility.
  1. How am I feeling? If you are already exhausted, injured, panicked, or very cold, a long swim is unsafe.

If the honest answers to those questions are not favorable, the safer self‑rescue strategy is usually to stay afloat, stay calm, stay visible , and wait for rescue rather than immediately heading for shore.

Bottom note: Information gathered from public forums or data available on the internet and portrayed here.